Internet Telephony
21 September 2011
Business Phone Service of Internet Telephony Caters Business Needs
The role of communication in the business organizations has been pinnacle. It is involved in each and every stage of the business starting from production to distribution. So that it is necessary to be equipped with the best possible communication system to deal with all customers and stakeholders. The business phone service is what serving to the same purpose. In the age of stiff market competition it is very difficult for the business organizations to survive for long without phoning system. But some sometimes long distance calls cost hefty that impacts on the budget of small businesses. So the business VoIP (Voice Over Internet Protocol) has given an effective, easy and affordable alternative to communicate with the clients sitting far away.
Telephone system has been an essential part of business communication for many years. Over the last 100 years you can see a series of changes have come up in this system. The business people would have to contact through a land line telephone. The wire line technology and transactions of the business were secured and executed over a dedicated circuit. There are limited services in the traditional phone service that put some difficulties while coping with the growing business demands. The rising phone bills also posed problem for the small business in making long distance calling. Then the internet telephony or say business VoIP came to fore and solved the problem considerably. This is one system that not only solved the problem of high calling rate but also very easy to deal with several calls at one time.
The VoIP technology withstands as per the need of business communication. It is engineered in such a way that can convert phone conversation into data packets. The analog data is converted into digital signal then sent to the receiver. At the receiving end, the digital signal is again converted into analog form. The small chunks of digital signals are transmitted with the help of special set up. The emergence of business VoIP or internet telephony has given a perfect replacement of the traditional phoning system. It is capable to connect telephone users from anywhere in the world with internet connectivity. The voice quality and smoothness of the communication is far better as per the need of business phone service. At present, there are many VoIP service suppliers in the market that can be accessed through online.
About the Author
For more information about: business phone service, VoIP service and business VoIP. Please visit: http:www.whichbusinessvoip.com
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VoIP Hacks: Tips & Tools for Internet Telephony $18.79 <div><p>Voice over Internet Protocol (VoIP) is gaining a lot of attention these days, as more companies and individuals switch from standard telephone service to phone service via the Internet. The reason is simple: A single network to carry voice and data is easier to scale, maintain, and administer. As an added bonus, it’s also cheaper, because VoIP is free of the endless government regulations and tariffs imposed upon phone companies.<br/></p><p> VoIP is simply overflowing with hack potential, and <i>VoIP Hacks</i> is the practical guide from O’Reilly that presents these possibilities to you. It provides dozens of hands-on projects for building a VoIP network, showing you how to tweak and customize a multitude of exciting things to get the job done. Along the way, you’ll also learn which standards and practices work best for your particular environment. Among the quick and clever solutions showcased in the book are those for: </p><ul><li>gauging VoIP readiness on an enterprise network </li><li>using SIP, H.323, and other signaling specifications </li><li>providing low-layer security in a VoIP environment </li><li>employing IP hardphones, analog telephone adapters, and softPBX servers </li><li>dealing with and avoiding the most common VoIP deployment mistakes</li></ul><p> In reality, <i>VoIP Hacks</i> contains only a small subset of VoIP knowledge-enough to serve as an introduction to the world of VoIP and teach you how to use it to save money, be more productive, or just impress your friends. If you love to tinker and optimize, this is the one technology, and the one book, you must investigate.</p></div> |
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The Rough Guide to The Internet $6.89 The Rough Guide to The Internet is still the ultimate handbook for novices and experts alike. Written in plain English, it covers everything from getting online for the first time to newsfeeds, Internet telephony and advanced tips and tricks guaranteed to turn casual surfers into Net gurus. Whether you need to demystify Internet jargon, update or upgrade your level of security, discover WiFi, networking & the fine art of searching; The Rough Guide to The Internet provides all the essential information from getting online the first time to advanced tips & tricks. Fully updated, this edition features a directory of the webs coolest sites, lowdown on switching to Google Mail & latest crazes including Twitter as well as Skype, blogging, myspace and other social networks and online video. Whether youve never sent an email or you just want to keep up with the latest developments, this book is invaluable for making the most of your time on the Internet. Let The Rough Guide to The Internet open up the Internet world to you. |
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Asterisk: The Future of Telephony $15.79 This bestselling book is now the standard guide to building phone systems with Asterisk, the open source IP PBX that has traditional telephony providers running scared! Revised for the 1.4 release of the software, the new edition of Asterisk: The Future of Telephony reveals how you can save money on equipment and support, and finally be in control of your telephone system. If you’ve worked with telephony in the past, you’re familiar with the problem: expensive and inflexible systems that are tuned to the vendor’s needs, not yours. Asterisk isn’t just a candle in the darkness, it’s a whole fireworks show. Because Asterisk is so powerful, configuring it can seem tricky and difficult. This book steps you through the process of installing, configuring, and integrating Asterisk with your existing phone system. You’ll learn how to write dialplans, set up applications including speech synthesis and voice recognition, how to script Asterisk, and much more — everything you need to design a simple but complete system with little or no Asterisk experience, and no more than rudimentary telecommunications knowledge. The book includes: A new chapter on managing/administering your Asterisk system A new chapter on using Asterisk with databases Coverage of features in Asterisk 1.4 A new appendix on dialplan functions A simplified installation chapter New simplified SIP configuration, including examples for several popular SIP clients (soft phones and IP telephones) Revised chapters and appendicies reviewed and updated for the latest in features, applications, trends and best-practices Asterisk is revolutionizing the telecom industry, due in large part to the way it gets along with other network applications. While other PBXs are fighting their inevitable absorption into the network, Asterisk embraces it. If you need to take control of your telephony systems, move to Asterisk and see what the future of telecommunications looks like. |
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100M USB2.0 Wireless Bluetooth Dongle Adapter KH-A01 $3.39 Specifications:Connect devices such as wireless keyboards and mice to your PC to create a cordless, clutter-free desktop with the Bluetooth adapterBluetooth stand is 1.2Support Bluetooth class 1/2/3Operation frequency band is between 2.4GHz to 2.483GHz with the FHSS technologyThe Bluetooth adapter is the best wireless solution for your personal area network(PNA)The Bluetooth adapter provides automatic discovery and point-and-click management of devices, resources and servicesFull speed USB interface, compatible with USB 2.0Gnosis interface of operation does not need to be setWireless fax is also supported with it and the computer should be set up with fax softwareSupport virtual serial port, wireless data transfer, data synchronism, wireless printing, Bluetooth earphone and etcThere are several colors of the wireless adapter for you to choose from so that you can get the most satisfied oneBluetooth wireless technology transceiver and basebandThe adapter enables your PC to connect wirelessly up to 7 Bluetooth devices, e.g. mobile phones, PDA, printer etc It is very light for you to use the USB adapterAn ideal solution for both internet telephony and multimedia entertainments when used with a Bluetooth stereo audio headset You can send the Bluetooth adapter as presents to othersCompatible with: Windows 98SE/ME/2000/XP/MacOS X 10.2.6Sensitivity: -85 dBMTransmission Range: Up to 100m/3000ft Size: 22 x 18 x 8mm/0.9 x 0.7 x 0.3in (L x W x H) Details:The Bluetooth is in nice design and you can see its shape is very specialThe USB interface is made with great care so that you can get good serviceThe color of the adapter makes itself easy to match with other devicesBeing very small, you can bring the Bluetooth wireless adapter with you convenientlyYou will receive the adapter in nice package once you make the purchaseHow Does a USB Bluetooth Adapter Work?IntroductionBluetooth, a high-frequency wireless technology, allows devices to communicate with each other over shor… |
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100M USB2.0 Wireless Bluetooth Dongle Adapter KH-A01 $3.39 Specifications:Connect devices such as wireless keyboards and mice to your PC to create a cordless, clutter-free desktop with the Bluetooth adapterBluetooth stand is 1.2Support Bluetooth class 1/2/3Operation frequency band is between 2.4GHz to 2.483GHz with the FHSS technologyThe Bluetooth adapter is the best wireless solution for your personal area network(PNA)The Bluetooth adapter provides automatic discovery and point-and-click management of devices, resources and servicesFull speed USB interface, compatible with USB 2.0Gnosis interface of operation does not need to be setWireless fax is also supported with it and the computer should be set up with fax softwareSupport virtual serial port, wireless data transfer, data synchronism, wireless printing, Bluetooth earphone and etcThere are several colors of the wireless adapter for you to choose from so that you can get the most satisfied oneBluetooth wireless technology transceiver and basebandThe adapter enables your PC to connect wirelessly up to 7 Bluetooth devices, e.g. mobile phones, PDA, printer etc It is very light for you to use the USB adapterAn ideal solution for both internet telephony and multimedia entertainments when used with a Bluetooth stereo audio headset You can send the Bluetooth adapter as presents to othersCompatible with: Windows 98SE/ME/2000/XP/MacOS X 10.2.6Sensitivity: -85 dBMTransmission Range: Up to 100m/3000ft Size: 22 x 18 x 8mm/0.9 x 0.7 x 0.3in (L x W x H) Details:The Bluetooth is in nice design and you can see its shape is very specialThe USB interface is made with great care so that you can get good serviceThe color of the adapter makes itself easy to match with other devicesBeing very small, you can bring the Bluetooth wireless adapter with you convenientlyYou will receive the adapter in nice package once you make the purchaseHow Does a USB Bluetooth Adapter Work?IntroductionBluetooth, a high-frequency wireless technology, allows devices to communicate with each other over shor… |
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100M USB2.0 Wireless Bluetooth Dongle Adapter KH-A01 $3.39 Specifications:Connect devices such as wireless keyboards and mice to your PC to create a cordless, clutter-free desktop with the Bluetooth adapterBluetooth stand is 1.2Support Bluetooth class 1/2/3Operation frequency band is between 2.4GHz to 2.483GHz with the FHSS technologyThe Bluetooth adapter is the best wireless solution for your personal area network(PNA)The Bluetooth adapter provides automatic discovery and point-and-click management of devices, resources and servicesFull speed USB interface, compatible with USB 2.0Gnosis interface of operation does not need to be setWireless fax is also supported with it and the computer should be set up with fax softwareSupport virtual serial port, wireless data transfer, data synchronism, wireless printing, Bluetooth earphone and etcThere are several colors of the wireless adapter for you to choose from so that you can get the most satisfied oneBluetooth wireless technology transceiver and basebandThe adapter enables your PC to connect wirelessly up to 7 Bluetooth devices, e.g. mobile phones, PDA, printer etc It is very light for you to use the USB adapterAn ideal solution for both internet telephony and multimedia entertainments when used with a Bluetooth stereo audio headset You can send the Bluetooth adapter as presents to othersCompatible with: Windows 98SE/ME/2000/XP/MacOS X 10.2.6Sensitivity: -85 dBMTransmission Range: Up to 100m/3000ft Size: 22 x 18 x 8mm/0.9 x 0.7 x 0.3in (L x W x H) Details:The Bluetooth is in nice design and you can see its shape is very specialThe USB interface is made with great care so that you can get good serviceThe color of the adapter makes itself easy to match with other devicesBeing very small, you can bring the Bluetooth wireless adapter with you convenientlyYou will receive the adapter in nice package once you make the purchaseHow Does a USB Bluetooth Adapter Work?IntroductionBluetooth, a high-frequency wireless technology, allows devices to communicate with each other over shor… |
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100M USB2.0 Wireless Bluetooth Dongle Adapter KH-A01 $3.39 Specifications:Connect devices such as wireless keyboards and mice to your PC to create a cordless, clutter-free desktop with the Bluetooth adapterBluetooth stand is 1.2Support Bluetooth class 1/2/3Operation frequency band is between 2.4GHz to 2.483GHz with the FHSS technologyThe Bluetooth adapter is the best wireless solution for your personal area network(PNA)The Bluetooth adapter provides automatic discovery and point-and-click management of devices, resources and servicesFull speed USB interface, compatible with USB 2.0Gnosis interface of operation does not need to be setWireless fax is also supported with it and the computer should be set up with fax softwareSupport virtual serial port, wireless data transfer, data synchronism, wireless printing, Bluetooth earphone and etcThere are several colors of the wireless adapter for you to choose from so that you can get the most satisfied oneBluetooth wireless technology transceiver and basebandThe adapter enables your PC to connect wirelessly up to 7 Bluetooth devices, e.g. mobile phones, PDA, printer etc It is very light for you to use the USB adapterAn ideal solution for both internet telephony and multimedia entertainments when used with a Bluetooth stereo audio headset You can send the Bluetooth adapter as presents to othersCompatible with: Windows 98SE/ME/2000/XP/MacOS X 10.2.6Sensitivity: -85 dBMTransmission Range: Up to 100m/3000ft Size: 22 x 18 x 8mm/0.9 x 0.7 x 0.3in (L x W x H) Details:The Bluetooth is in nice design and you can see its shape is very specialThe USB interface is made with great care so that you can get good serviceThe color of the adapter makes itself easy to match with other devicesBeing very small, you can bring the Bluetooth wireless adapter with you convenientlyYou will receive the adapter in nice package once you make the purchaseHow Does a USB Bluetooth Adapter Work?IntroductionBluetooth, a high-frequency wireless technology, allows devices to communicate with each other over shor… |
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100M USB2.0 Wireless Bluetooth Dongle Adapter KH-A01 $3.39 Specifications:Connect devices such as wireless keyboards and mice to your PC to create a cordless, clutter-free desktop with the Bluetooth adapterBluetooth stand is 1.2Support Bluetooth class 1/2/3Operation frequency band is between 2.4GHz to 2.483GHz with the FHSS technologyThe Bluetooth adapter is the best wireless solution for your personal area network(PNA)The Bluetooth adapter provides automatic discovery and point-and-click management of devices, resources and servicesFull speed USB interface, compatible with USB 2.0Gnosis interface of operation does not need to be setWireless fax is also supported with it and the computer should be set up with fax softwareSupport virtual serial port, wireless data transfer, data synchronism, wireless printing, Bluetooth earphone and etcThere are several colors of the wireless adapter for you to choose from so that you can get the most satisfied oneBluetooth wireless technology transceiver and basebandThe adapter enables your PC to connect wirelessly up to 7 Bluetooth devices, e.g. mobile phones, PDA, printer etc It is very light for you to use the USB adapterAn ideal solution for both internet telephony and multimedia entertainments when used with a Bluetooth stereo audio headset You can send the Bluetooth adapter as presents to othersCompatible with: Windows 98SE/ME/2000/XP/MacOS X 10.2.6Sensitivity: -85 dBMTransmission Range: Up to 100m/3000ft Size: 22 x 18 x 8mm/0.9 x 0.7 x 0.3in (L x W x H) Details:The Bluetooth is in nice design and you can see its shape is very specialThe USB interface is made with great care so that you can get good serviceThe color of the adapter makes itself easy to match with other devicesBeing very small, you can bring the Bluetooth wireless adapter with you convenientlyYou will receive the adapter in nice package once you make the purchaseHow Does a USB Bluetooth Adapter Work?IntroductionBluetooth, a high-frequency wireless technology, allows devices to communicate with each other over shor… |
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100M USB2.0 Wireless Bluetooth Dongle Adapter KH-A01 $3.39 Specifications:Connect devices such as wireless keyboards and mice to your PC to create a cordless, clutter-free desktop with the Bluetooth adapterBluetooth stand is 1.2Support Bluetooth class 1/2/3Operation frequency band is between 2.4GHz to 2.483GHz with the FHSS technologyThe Bluetooth adapter is the best wireless solution for your personal area network(PNA)The Bluetooth adapter provides automatic discovery and point-and-click management of devices, resources and servicesFull speed USB interface, compatible with USB 2.0Gnosis interface of operation does not need to be setWireless fax is also supported with it and the computer should be set up with fax softwareSupport virtual serial port, wireless data transfer, data synchronism, wireless printing, Bluetooth earphone and etcThere are several colors of the wireless adapter for you to choose from so that you can get the most satisfied oneBluetooth wireless technology transceiver and basebandThe adapter enables your PC to connect wirelessly up to 7 Bluetooth devices, e.g. mobile phones, PDA, printer etc It is very light for you to use the USB adapterAn ideal solution for both internet telephony and multimedia entertainments when used with a Bluetooth stereo audio headset You can send the Bluetooth adapter as presents to othersCompatible with: Windows 98SE/ME/2000/XP/MacOS X 10.2.6Sensitivity: -85 dBMTransmission Range: Up to 100m/3000ft Size: 22 x 18 x 8mm/0.9 x 0.7 x 0.3in (L x W x H) Details:The Bluetooth is in nice design and you can see its shape is very specialThe USB interface is made with great care so that you can get good serviceThe color of the adapter makes itself easy to match with other devicesBeing very small, you can bring the Bluetooth wireless adapter with you convenientlyYou will receive the adapter in nice package once you make the purchaseHow Does a USB Bluetooth Adapter Work?IntroductionBluetooth, a high-frequency wireless technology, allows devices to communicate with each other over shor… |
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100M USB2.0 Wireless Bluetooth Dongle Adapter KH-A01 $3.69 Specifications:Connect devices such as wireless keyboards and mice to your PC to create a cordless, clutter-free desktop with the Bluetooth adapterBluetooth stand is 1.2Support Bluetooth class 1/2/3Operation frequency band is between 2.4GHz to 2.483GHz with the FHSS technologyThe Bluetooth adapter is the best wireless solution for your personal area network(PNA)The Bluetooth adapter provides automatic discovery and point-and-click management of devices, resources and servicesFull speed USB interface, compatible with USB 2.0Gnosis interface of operation does not need to be setWireless fax is also supported with it and the computer should be set up with fax softwareSupport virtual serial port, wireless data transfer, data synchronism, wireless printing, Bluetooth earphone and etcThere are several colors of the wireless adapter for you to choose from so that you can get the most satisfied oneBluetooth wireless technology transceiver and basebandThe adapter enables your PC to connect wirelessly up to 7 Bluetooth devices, e.g. mobile phones, PDA, printer etc It is very light for you to use the USB adapterAn ideal solution for both internet telephony and multimedia entertainments when used with a Bluetooth stereo audio headset You can send the Bluetooth adapter as presents to othersCompatible with: Windows 98SE/ME/2000/XP/MacOS X 10.2.6Sensitivity: -85 dBMTransmission Range: Up to 100m/3000ft Size: 22 x 18 x 8mm/0.9 x 0.7 x 0.3in (L x W x H) Details:The Bluetooth is in nice design and yo |
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100M USB2.0 Wireless Bluetooth Dongle Adapter KH-A01 $3.69 Specifications:Connect devices such as wireless keyboards and mice to your PC to create a cordless, clutter-free desktop with the Bluetooth adapterBluetooth stand is 1.2Support Bluetooth class 1/2/3Operation frequency band is between 2.4GHz to 2.483GHz with the FHSS technologyThe Bluetooth adapter is the best wireless solution for your personal area network(PNA)The Bluetooth adapter provides automatic discovery and point-and-click management of devices, resources and servicesFull speed USB interface, compatible with USB 2.0Gnosis interface of operation does not need to be setWireless fax is also supported with it and the computer should be set up with fax softwareSupport virtual serial port, wireless data transfer, data synchronism, wireless printing, Bluetooth earphone and etcThere are several colors of the wireless adapter for you to choose from so that you can get the most satisfied oneBluetooth wireless technology transceiver and basebandThe adapter enables your PC to connect wirelessly up to 7 Bluetooth devices, e.g. mobile phones, PDA, printer etc It is very light for you to use the USB adapterAn ideal solution for both internet telephony and multimedia entertainments when used with a Bluetooth stereo audio headset You can send the Bluetooth adapter as presents to othersCompatible with: Windows 98SE/ME/2000/XP/MacOS X 10.2.6Sensitivity: -85 dBMTransmission Range: Up to 100m/3000ft Size: 22 x 18 x 8mm/0.9 x 0.7 x 0.3in (L x W x H) Details:The Bluetooth is in nice design and yo |
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3.5mm Binaural Stereo Earphone with Microphone CD-732 $5.99 Whether you are using computer for Internet telephony, game, education lab or video conference, this Stereo Earphone with Microphone is your good partner! Binaural design and adjustable volume of the Bass Headphone not will only comfort your ears but also bring you high quality sound effect. This 3.5mm Headphone is compatible with all your 3.5mm plug devices.Earphone:Driver unit:15mmImpedance:32ΩSensitivity:113dB±3dBFrequency response :15Hz–20KHzCord Length:1.8mPlug:3.5mm×2Microphone:Frequency response:30Hz–15KHzImpedance:<10KΩSenstivity:-583±dB |
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3.5mm Flexible Mini Microphone for Laptop NoteBook MSN Skype $0.21 ~Brand new generic microphone.~Suitable for the internet telephony VOIP or SKYPE and speech recognition at the notebook. ~sku:unihan058 |
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3.5mm Multimedia Stereo Headset Headphone with Microphone and Volume Control YH-MV6 $7.99 Whether you use your computer for Internet telephony, gaming, education lab or video conferencing, this Multimedia Stereo Headphones with Microphone Volume Control is wonderful! This 3.5mm Stereo Headphone supports MP3 Mobile PC DVD TV video machines. This Multimedia Stereo Headphone features a recognition of human power management. It can adjustable headband gives you comfortable wear feeling, with the function of noise cancelling and omni-directional microphone for clear voice pick-up. You can enjoy the maximum music experience with this Multimedia Stereo Headphone. This Wired Headphone is designed with with Microphone and Volume Control that can satisfy the modern individuals in need of hi-definition sound. Ideal fashionable multimedia headphone / headset! You can enjoy the maximum music experience with this headphone. |
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3.5mm Stereo Headphone with Mic & Volume Control CD-860 $9.71 Step back and take it all in. Yes, the Stereo Headphones really do look that good. Whether you use your computer for internet telephony, gaming, education lab or video conferencing, this stereo headphone with microphone is wonderful! Binaural design and volume of the bass headphone can be adjustable. This 3.5mm headphone compatible with all your 3.5mm plug devices. |
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3.5mm Stereo Headphone with Mic & Volume Control CD-920 $8.82 Whether you use your computer for Internet telephony, gaming, education lab or video conferencing, this Stereo Headphones with Microphone is wonderful! Binaural design and volume of the Bass Headphones can be adjustable. This 3.5mm Headphones compatible with all your 3.5mm plug devices. |
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3.5mm Stereo Headphone with Mic & Volume Control DJ-9100 $16.51 Whether you use your computer for Internet telephony, gaming, education lab or video conferencing, this Stereo Headphones with Microphone is wonderful! Binaural design and volume of the Bass Headphones can be adjustable. This 3.5mm Headphones compatible with all your 3.5mm plug devices. |
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3.5mm Stereo Headphone with Mic & Volume Control DJ-9300 for Apple iPad $23.77 Whether you use your computer for internet telephony, gaming, education lab or video conferencing, this stereo headphone is wonderful! Binaural design headphone can be adjustable. This 3.5mm headphone compatible with all your 3.5mm plug devices. |
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3.5mm Stereo Headphone with Mic Volume Control CD-860 $14.99 Step back and take it all in. Yes, the Stereo Headphones really do look that good. Whether you use your computer for internet telephony, gaming, education lab or video conferencing, this stereo headphone with microphone is wonderful! Binaural design and volume of the bass headphone can be adjustable. This 3.5mm headphone compatible with all your 3.5mm plug devices. |
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3.5mm Stereo Headphone with Mic Volume Control CD-860 $15.29 Step back and take it all in. Yes, the Stereo Headphones really do look that good. Whether you use your computer for internet telephony, gaming, education lab or video conferencing, this stereo headphone with microphone is wonderful! Binaural design and volume of the bass headphone can be adjustable. This 3.5mm headphone compatible with all your 3.5mm plug devices. |
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3.5mm Stereo Headphone with Mic Volume Control DJ-9300 $30.69 Whether you use your computer for internet telephony, gaming, education lab or video conferencing, this 3.5mm stereo headphone is wonderful! This portable and high fidelity volume control headphone delivers the enhanced sound quality, outstanding bass and treble clarity. The mic headphone is quite convenient to carry. Binaural design headphone can be adjustable. This 3.5mm stereo headphone also has a sleek design and delivers crystal clear sound quality and bass response, whether you’re listening to your favorite tunes while working at your desk, running on the treadmill, or relaxing at home. It is comfortable enough to put them in and forget them. Get seriously clear sound that doesn’t need to blast your ears in order to hear every note, or every car horn. Perfect for use during your workout, the real neck strap keeps your player secure while minimizing cord tangles. |
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3.5mm Stereo Headphone with Mic Volume Control DJ-9300 for Apple iPad $37.39 Whether you use your computer for internet telephony, gaming, education lab or video conferencing, this stereo headphone is wonderful! Binaural design headphone can be adjustable. This 3.5mm headphone compatible with all your 3.5mm plug devices. |
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3.5mm Stereo Headphone with Mic Volume Control DJ-9300 for Apple iPad $36.69 Whether you use your computer for internet telephony, gaming, education lab or video conferencing, this stereo headphone is wonderful! Binaural design headphone can be adjustable. This 3.5mm headphone compatible with all your 3.5mm plug devices. |
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3.5mm Stereo Headset Headphone with Mic OV-777MV $12.39 Specifications:Speaker Diameter: 40mmImpedance: 32 OhmsTHD: 0.1 %Sensitivity: 105+/-2dB, S. P. L. At 1kHzFrequency Response: 20Hz-20, 000HzMax. Input Power: 100mWCord Length: Approx. 2-2.2mPlugs Type: 3.5mm stereoMicrophone:Dimensions: 6 x 5mmDirectivity: OmnidirectionalImpedance: Low impedanceSensitivity: -54+/-2dBFrequency Response: 20Hz-20, 000HzRated Voltage: 3V Packing: BlisterQuantity: 60pcs/ctnCarton Dimensions: 50 x 77.5 x 77cmFeatures:Adjustable headband, this Headset Headphone is comfortable to wearSoft cushion ear pads of the Stereo Headphone for comfortable fit This Headset Headphone is versatile enough to be considered a sport headphone, but loud enough to compete with the likes of a DJ headphone This Headphone with Mic is sure to immerse you in your music This Headset Headphone is ideal for MP3 Players, portable DVD, bass heavy music, and is the ultimate for any gamer Built-in Hi-Fi magnetic speaker, Computer Headset Microphone provide high quality timbre, super stir Omni-directional microphone for clear voice pick-upSoft cushion earcup for maximum comfortWith volume control in lineRoHS availableDouble blister packingDetails:3.5mm Stereo Headset Headphone with MicWhether you use your computer for internet telephony, gaming, education lab or video conferencing, this Headset Headphone is wonderfulThis headphone with microphone is compatible with all sound card computer system and game, DVD, VCD, MP3 players with 3.5mm jack portSoft cushion earcup for maximum comfortListen to your favorite beats with this Stereo Headphone for excellent sound qualityThis Headphone with Mic is the ideal partner for powerful modern music, providing good insulation against ambient noise and a vivid, crisp bass responseBinaural design and volume of the bass headphone can be adjustable. It is a great replacement for your original earphoneHow to Wire a Stereo Headphone Plug:Solder the positive wire from the left headphone speaker to the tip connection in the body of the jack … |
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3.5mm Stereo Headset Headphone with Mic OV-777MV $12.39 Specifications:Speaker Diameter: 40mmImpedance: 32 OhmsTHD: 0.1 %Sensitivity: 105+/-2dB, S. P. L. At 1kHzFrequency Response: 20Hz-20, 000HzMax. Input Power: 100mWCord Length: Approx. 2-2.2mPlugs Type: 3.5mm stereoMicrophone:Dimensions: 6 x 5mmDirectivity: OmnidirectionalImpedance: Low impedanceSensitivity: -54+/-2dBFrequency Response: 20Hz-20, 000HzRated Voltage: 3V Packing: BlisterQuantity: 60pcs/ctnCarton Dimensions: 50 x 77.5 x 77cmFeatures:Adjustable headband, this Headset Headphone is comfortable to wearSoft cushion ear pads of the Stereo Headphone for comfortable fit This Headset Headphone is versatile enough to be considered a sport headphone, but loud enough to compete with the likes of a DJ headphone This Headphone with Mic is sure to immerse you in your music This Headset Headphone is ideal for MP3 Players, portable DVD, bass heavy music, and is the ultimate for any gamer Built-in Hi-Fi magnetic speaker, Computer Headset Microphone provide high quality timbre, super stir Omni-directional microphone for clear voice pick-upSoft cushion earcup for maximum comfortWith volume control in lineRoHS availableDouble blister packingDetails:3.5mm Stereo Headset Headphone with MicWhether you use your computer for internet telephony, gaming, education lab or video conferencing, this Headset Headphone is wonderfulThis headphone with microphone is compatible with all sound card computer system and game, DVD, VCD, MP3 players with 3.5mm jack portSoft cushion earcup for maximum comfortListen to your favorite beats with this Stereo Headphone for excellent sound qualityThis Headphone with Mic is the ideal partner for powerful modern music, providing good insulation against ambient noise and a vivid, crisp bass responseBinaural design and volume of the bass headphone can be adjustable. It is a great replacement for your original earphoneHow to Wire a Stereo Headphone Plug:Solder the positive wire from the left headphone speaker to the tip connection in the body of the jack … |
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3.5mm Stereo Headset Headphone with Mic OV-777MV $12.39 Specifications:Speaker Diameter: 40mmImpedance: 32 OhmsTHD: 0.1 %Sensitivity: 105+/-2dB, S. P. L. At 1kHzFrequency Response: 20Hz-20, 000HzMax. Input Power: 100mWCord Length: Approx. 2-2.2mPlugs Type: 3.5mm stereoMicrophone:Dimensions: 6 x 5mmDirectivity: OmnidirectionalImpedance: Low impedanceSensitivity: -54+/-2dBFrequency Response: 20Hz-20, 000HzRated Voltage: 3V Packing: BlisterQuantity: 60pcs/ctnCarton Dimensions: 50 x 77.5 x 77cmFeatures:Adjustable headband, this Headset Headphone is comfortable to wearSoft cushion ear pads of the Stereo Headphone for comfortable fit This Headset Headphone is versatile enough to be considered a sport headphone, but loud enough to compete with the likes of a DJ headphone This Headphone with Mic is sure to immerse you in your music This Headset Headphone is ideal for MP3 Players, portable DVD, bass heavy music, and is the ultimate for any gamer Built-in Hi-Fi magnetic speaker, Computer Headset Microphone provide high quality timbre, super stir Omni-directional microphone for clear voice pick-upSoft cushion earcup for maximum comfortWith volume control in lineRoHS availableDouble blister packingDetails:3.5mm Stereo Headset Headphone with MicWhether you use your computer for internet telephony, gaming, education lab or video conferencing, this Headset Headphone is wonderfulThis headphone with microphone is compatible with all sound card computer system and game, DVD, VCD, MP3 players with 3.5mm jack portSoft cushion earcup for maximum comfortListen to your favorite beats with this Stereo Headphone for excellent sound qualityThis Headphone with Mic is the ideal partner for powerful modern music, providing good insulation against ambient noise and a vivid, crisp bass responseBinaural design and volume of the bass headphone can be adjustable. It is a great replacement for your original earphoneHow to Wire a Stereo Headphone Plug:Solder the positive wire from the left headphone speaker to the tip connection in the body of the jack … |
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3.5mm Stereo Headset Headphone with Mic OV-777MV $7.74 Specifications:Speaker Diameter: 40mmImpedance: 32 OhmsTHD: 0.1 %Sensitivity: 105+/-2dB, S. P. L. At 1kHzFrequency Response: 20Hz-20, 000HzMax. Input Power: 100mWCord Length: Approx. 2-2.2mPlugs Type: 3.5mm stereoMicrophone:Dimensions: 6 x 5mmDirectivity: OmnidirectionalImpedance: Low impedanceSensitivity: -54+/-2dBFrequency Response: 20Hz-20, 000HzRated Voltage: 3V Packing: BlisterQuantity: 60pcs/ctnCarton Dimensions: 50 x 77.5 x 77cmFeatures:Adjustable headband, this Headset Headphone is comfortable to wearSoft cushion ear pads of the Stereo Headphone for comfortable fit This Headset Headphone is versatile enough to be considered a sport headphone, but loud enough to compete with the likes of a DJ headphone This Headphone with Mic is sure to immerse you in your music This Headset Headphone is ideal for MP3 Players, portable DVD, bass heavy music, and is the ultimate for any gamer Built-in Hi-Fi magnetic speaker, Computer Headset Microphone provide high quality timbre, super stir Omni-directional microphone for clear voice pick-upSoft cushion earcup for maximum comfortWith volume control in lineRoHS availableDouble blister packingDetails:3.5mm Stereo Headset Headphone with MicWhether you use your computer for internet telephony, gaming, education lab or video conferencing, this Headset Headphone is wonderfulThis headphone with microphone is compatible with all sound card computer system and game, DVD, VCD, MP3 players with 3.5mm jack portSoft cushion earcup for maximum comfortListen to your favorite beats with this Stereo Headphone for excellent sound qualityThis Headphone with Mic is the ideal partner for powerful modern music, providing good insulation against ambient noise and a vivid, crisp bass responseBinaural design and volume of the bass headphone can be adjustable. It is a great replacement for your original earphoneHow to Wire a Stereo Headphone Plug:Solder the positive wire from the left headphone speaker to the tip connection in the body of the jack … |
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3.5mm Stereo Headset Headphone with Mic OV-777MV $12.39 Specifications:Speaker Diameter: 40mmImpedance: 32 OhmsTHD: 0.1 %Sensitivity: 105+/-2dB, S. P. L. At 1kHzFrequency Response: 20Hz-20, 000HzMax. Input Power: 100mWCord Length: Approx. 2-2.2mPlugs Type: 3.5mm stereoMicrophone:Dimensions: 6 x 5mmDirectivity: OmnidirectionalImpedance: Low impedanceSensitivity: -54+/-2dBFrequency Response: 20Hz-20, 000HzRated Voltage: 3V Packing: BlisterQuantity: 60pcs/ctnCarton Dimensions: 50 x 77.5 x 77cmFeatures:Adjustable headband, this Headset Headphone is comfortable to wearSoft cushion ear pads of the Stereo Headphone for comfortable fit This Headset Headphone is versatile enough to be considered a sport headphone, but loud enough to compete with the likes of a DJ headphone This Headphone with Mic is sure to immerse you in your music This Headset Headphone is ideal for MP3 Players, portable DVD, bass heavy music, and is the ultimate for any gamer Built-in Hi-Fi magnetic speaker, Computer Headset Microphone provide high quality timbre, super stir Omni-directional microphone for clear voice pick-upSoft cushion earcup for maximum comfortWith volume control in lineRoHS availableDouble blister packingDetails:3.5mm Stereo Headset Headphone with MicWhether you use your computer for internet telephony, gaming, education lab or video conferencing, this Headset Headphone is wonderfulThis headphone with microphone is compatible with all sound card computer system and game, DVD, VCD, MP3 players with 3.5mm jack portSoft cushion earcup for maximum comfortListen to your favorite beats with this Stereo Headphone for excellent sound qualityThis Headphone with Mic is the ideal partner for powerful modern music, providing good insulation against ambient noise and a vivid, crisp bass responseBinaural design and volume of the bass headphone can be adjustable. It is a great replacement for your original earphoneHow to Wire a Stereo Headphone Plug:Solder the positive wire from the left headphone speaker to the tip connection in the body of the jack … |
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3.5mm Stereo Headset Headphone with Mic OV-777MV $12.39 Specifications:Speaker Diameter: 40mmImpedance: 32 OhmsTHD: 0.1 %Sensitivity: 105+/-2dB, S. P. L. At 1kHzFrequency Response: 20Hz-20, 000HzMax. Input Power: 100mWCord Length: Approx. 2-2.2mPlugs Type: 3.5mm stereoMicrophone:Dimensions: 6 x 5mmDirectivity: OmnidirectionalImpedance: Low impedanceSensitivity: -54+/-2dBFrequency Response: 20Hz-20, 000HzRated Voltage: 3V Packing: BlisterQuantity: 60pcs/ctnCarton Dimensions: 50 x 77.5 x 77cmFeatures:Adjustable headband, this Headset Headphone is comfortable to wearSoft cushion ear pads of the Stereo Headphone for comfortable fit This Headset Headphone is versatile enough to be considered a sport headphone, but loud enough to compete with the likes of a DJ headphone This Headphone with Mic is sure to immerse you in your music This Headset Headphone is ideal for MP3 Players, portable DVD, bass heavy music, and is the ultimate for any gamer Built-in Hi-Fi magnetic speaker, Computer Headset Microphone provide high quality timbre, super stir Omni-directional microphone for clear voice pick-upSoft cushion earcup for maximum comfortWith volume control in lineRoHS availableDouble blister packingDetails:3.5mm Stereo Headset Headphone with MicWhether you use your computer for internet telephony, gaming, education lab or video conferencing, this Headset Headphone is wonderfulThis headphone with microphone is compatible with all sound card computer system and game, DVD, VCD, MP3 players with 3.5mm jack portSoft cushion earcup for maximum comfortListen to your favorite beats with this Stereo Headphone for excellent sound qualityThis Headphone with Mic is the ideal partner for powerful modern music, providing good insulation against ambient noise and a vivid, crisp bass responseBinaural design and volume of the bass headphone can be adjustable. It is a great replacement for your original earphoneHow to Wire a Stereo Headphone Plug:Solder the positive wire from the left headphone speaker to the tip connection in the body of the jack … |
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3.5mm Stereo Headset Headphone with Mic OV-777MV $12.39 Specifications:Speaker Diameter: 40mmImpedance: 32 OhmsTHD: 0.1 %Sensitivity: 105+/-2dB, S. P. L. At 1kHzFrequency Response: 20Hz-20, 000HzMax. Input Power: 100mWCord Length: Approx. 2-2.2mPlugs Type: 3.5mm stereoMicrophone:Dimensions: 6 x 5mmDirectivity: OmnidirectionalImpedance: Low impedanceSensitivity: -54+/-2dBFrequency Response: 20Hz-20, 000HzRated Voltage: 3V Packing: BlisterQuantity: 60pcs/ctnCarton Dimensions: 50 x 77.5 x 77cmFeatures:Adjustable headband, this Headset Headphone is comfortable to wearSoft cushion ear pads of the Stereo Headphone for comfortable fit This Headset Headphone is versatile enough to be considered a sport headphone, but loud enough to compete with the likes of a DJ headphone This Headphone with Mic is sure to immerse you in your music This Headset Headphone is ideal for MP3 Players, portable DVD, bass heavy music, and is the ultimate for any gamer Built-in Hi-Fi magnetic speaker, Computer Headset Microphone provide high quality timbre, super stir Omni-directional microphone for clear voice pick-upSoft cushion earcup for maximum comfortWith volume control in lineRoHS availableDouble blister packingDetails:3.5mm Stereo Headset Headphone with MicWhether you use your computer for internet telephony, gaming, education lab or video conferencing, this Headset Headphone is wonderfulThis headphone with microphone is compatible with all sound card computer system and game, DVD, VCD, MP3 players with 3.5mm jack portSoft cushion earcup for maximum comfortListen to your favorite beats with this Stereo Headphone for excellent sound qualityThis Headphone with Mic is the ideal partner for powerful modern music, providing good insulation against ambient noise and a vivid, crisp bass responseBinaural design and volume of the bass headphone can be adjustable. It is a great replacement for your original earphoneHow to Wire a Stereo Headphone Plug:Solder the positive wire from the left headphone speaker to the tip connection in the body of the jack … |
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3.5mm Stereo Headset Headphone with Mic OV-777MV $12.69 Get closer to your favorite music wherever you are with this Hi-Fi Headset Headphone. High performance noise-isolating headphones with remarkably natural sound and a luxuriously comfortable fit for longer listening. Listen to your favorite beats with this Stereo Headphone for excellent sound quality. This Headphone with Mic is the ideal partner for powerful modern music, providing good insulation against ambient noise and a vivid, crisp bass response. Binaural design and volume of the bass headphone can be adjustable. It is a great replacement for your original earphone. The rugged lightweight Headset Headphone has a secure fit.We are pleased to present to you these high quality, lightweight headphones. These comfortable earphones are the perfect solution to meet all your audio needs. Whether you use your computer for internet telephony, gaming, education lab or video conferencing, this Headset Headphone is wonderful! |
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3.5mm Stereo Headset Headphone with Mic OV-777MV $12.39 Get closer to your favorite music wherever you are with this Hi-Fi Headset Headphone. High performance noise-isolating headphones with remarkably natural sound and a luxuriously comfortable fit for longer listening. Listen to your favorite beats with this Stereo Headphone for excellent sound quality. This Headphone with Mic is the ideal partner for powerful modern music, providing good insulation against ambient noise and a vivid, crisp bass response. Binaural design and volume of the bass headphone can be adjustable. It is a great replacement for your original earphone. The rugged lightweight Headset Headphone has a secure fit.We are pleased to present to you these high quality, lightweight headphones. These comfortable earphones are the perfect solution to meet all your audio needs. Whether you use your computer for internet telephony, gaming, education lab or video conferencing, this Headset Headphone is wonderful! |
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3.5mm Stereo Volume Adjustable Ear-hook PC Headphone Headset with Mic VA1630MV $7.59 Whether you use your computer for internet telephony, gaming, education lab or video conferencing, this stereo headphone is wonderful! This 3.5mm headphone compatible with all your 3.5mm plug devices. |
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3.5mm Tie Clip Microphone $4.95 This microphone offers flexibility of movement while you’re speaking. You can clip it on to your shirt or tie while it’s in use, and put it back into its bracket when you’re done. The bracket has an adhesive patch on the back to easily attach it to your computer case. With the long 6 foot 1.8 meter cable, you’ll be able to work around your desk and stay in touch with whomever you’re speaking to via the mic. Suitable for internet telephony applications like VOIP and Skype. |
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3Com 3034 G.SHDSL Router – 1 x WAN, 4 x 10/100Base-TX LAN $200 The 3Com Router 3034 provides all of the components needed to give remote office and tele-workers secure, high-speed symmetric access to the Internet or corporate networks over a broadband DSL connection with ISDN backup capabilities. The Router 3034 operates using the latest business-class standard of DSL known as G.SHDSL (Symmetric High-speed Digital Subscriber Line). This standard of DSL provides symmetric broadband service for mission-critical and time-sensitive applications such as IP telephony and content delivery. |
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3Com 3034 G.SHDSL Router – 1 x WAN, 4 x 10/100Base-TX LAN, 1 x ISDN BRI (S/T) WAN $175 The 3Com Router 3034 provides all of the components needed to give remote office and tele-workers secure, high-speed symmetric access to the Internet or corporate networks over a broadband DSL connection with ISDN backup capabilities. The Router 3034 operates using the latest business-class standard of DSL known as G.SHDSL (Symmetric High-speed Digital Subscriber Line). This standard of DSL provides symmetric broadband service for mission-critical and time-sensitive applications such as IP telephony and content delivery. |
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3Com 3036 Ethernet Router – 5 Port – 4 x 10/100Base-TX LAN, 1 x 10Base-T WAN $270 The 3Com 3036 Ethernet Router provides remote offices with business-class broadband connections to an enterprise WAN or the internet. The router includes a four-port Ethernet LAN switch, an embedded firewall and authentication to protect data, a virtual private network (VPN) capability for additional security and quality of service (QoS) to support latency-sensitive applications such IP telephony. |
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A Practical Handbook of Speech Codes $22.79 Used – The demand for digital speech coding algorithms grows every day, fueled by applications such as streaming speech over the Internet, Internet telephone, digital cellular telephony, wireless teleconferencing, and various multimedia applications. Until now, most of the books available on audio coding have been collections of individually authored papers. Others have discussed the fundamental coders, but neglected many of the innovations currently in use. Unlike these books, “A Practical Hand |
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A Practical Handbook of Speech Codes $29.32 Used – The demand for digital speech coding algorithms grows every day, fueled by applications such as streaming speech over the Internet, Internet telephone, digital cellular telephony, wireless teleconferencing, and various multimedia applications. Until now, most of the books available on audio coding have been collections of individually authored papers. Others have discussed the fundamental coders, but neglected many of the innovations currently in use. Unlike these books, “A Practical Hand |
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ADSL, VDSL, and Multicarrier Modulation $161 The state of the art of multicarrier modulation for the transmission of high-speed data With DSL technology poised to provide the fastest means of Internet access for years to come, there is a growing need for practical information on running xDSL services over existing telephone lines. Communications expert John Bingham draws on three decades of intimate involvement with data transmission research to provide a complete guide to the state of the art and future direction of multicarrier modulation (MCM)—one of the key methods for high-speed data transmission today. Geared to designers and system planners working with DSL modems, Internet access, and telephony, ADSL, VDSL, and Multicarrier Modulation presents everything engineers and programmers need to design MCM modems, understand current implementations, and formulate strategies for future improvements and research. Detailed, thoroughly logical coverage includes:*Precise descriptions of problems associated with the transmission of high-speed data and how to solve them*Clear explanations of the DSL medium and how to calculate its capacity*Discussions of the theory as well as advantages and disadvantages of MCM*A link between physical and higher layers for Internet access*Essential yet hard-to-find information on spectral management*Over 100 tables and graphs of data rates illustrating the theory, plus MATLAB program listings |
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Adtran NetVanta 1335 Multi-Service Access Router – 1 x SFP – 2 x 10/100/1000Base-T LAN, 24 x 10/100Base-TX LAN $1604.09 The NetVanta 1335 Multi-Service Access Router is a performance-enhanced platform that addresses the need of multiple networking devices in a single compact platform. The NetVanta 1335 integrates a modular IP access router, 24-port Layer 3 switch, firewall, VPN appliance, and DSU/CSU, all in one platform. In addition, the NetVanta 1335, injected with Rapid-Route technology, delivers enhanced performance necessary for IP telephony, corporate connectivity and Internet access, even with advanced services enabled. |
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Adtran NetVanta 1335 Multi-Service Access Router with PoE – 1 x SFP – 2 x 10/100/1000Base-T LAN, 24 x 10/100Base-TX LAN $2395 The NetVanta 1335 Multi-Service Access Router is a performance-enhanced platform that addresses the need of multiple networking devices in a single compact platform. The NetVanta 1335 integrates a modular IP access router, 24-port Layer 3 Power over Ethernet (PoE) switch, firewall, VPN appliance, and DSU/CSU, all in one platform. In addition, the NetVanta 1335, injected with Rapid-Route technology, delivers enhanced performance necessary for IP telephony, corporate connectivity and Internet access, even with advanced services enabled. |
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Adtran NetVanta 1335 Multi-Service Access Router with PoE – 1 x SFP – 2 x 10/100/1000Base-T LAN, 24 x 10/100Base-TX LAN $2433.32 The NetVanta 1335 Multi-Service Access Router is a performance-enhanced platform that addresses the need of multiple networking devices in a single compact platform. The NetVanta 1335 integrates a modular IP access router, 24-port Layer 3 Power over Ethernet (PoE) switch, firewall, VPN appliance, and DSU/CSU, all in one platform. In addition, the NetVanta 1335, injected with Rapid-Route technology, delivers enhanced performance necessary for IP telephony, corporate connectivity and Internet access, even with advanced services enabled. |
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Adtran NetVanta 3430 Modular Access Router – 1 x CompactFlash (CF) Card – 2 x 10/100Base-TX LAN $1290 The NetVanta 3430 is a Modular Access Router that delivers the high-packet throughput required for IP Telephony, corporate connectivity, and Internet access. Complementing the versatile hardware, the ADTRAN Operating System (AOS) supports static and default routes, demand routing, and allows for fast, accurate network convergence using routing protocols such as BGP, OSPF, and RIP. |
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Adtran NetVanta 3430 Modular Access Router – 1 x Interface Card , 1 x CompactFlash (CF) Card – 2 x 10/100Base-TX LAN/DMZ $895 The NetVanta 3430 is a modular access router that uses RapidRoute technology to deliver the high-packet throughput required for IP telephony, corporate connectivity, and Internet access. This performance-enhanced platform delivers wire-speed throughput, even with advanced services enabled like Quality of Service (QoS), NAT, firewall, and VPN. |
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Adtran NetVanta 3448 Multiservice Access Router with VPN – 10 x 10/100Base-TX LAN $1482.62 The NetVanta 3448 Multiservice Access Router with VPN delivers the high-packet through-put required for IP Telephony, corporate connectivity, and Internet access. This performance-enhanced platform delivers wire-speed throughput, even with advanced services like QoS, NAT, Firewall and VPN-enabled. |
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Adtran NetVanta 3448 Multiservice Access Router with VPN – 10 x 10/100Base-TX LAN $880.8 The NetVanta 3448 Multiservice Access Router with VPN delivers the high-packet through-put required for IP Telephony, corporate connectivity, and Internet access. This performance-enhanced platform delivers wire-speed throughput, even with advanced services like QoS, NAT, Firewall and VPN-enabled. |
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Adtran NetVanta 3448 PoE Multiservice Access Router $1222.95 The NetVanta 3448 PoE Multiservice Access Router delivers the high-packet through-put required for IP Telephony, corporate connectivity, and Internet access. This performance-enhanced platform delivers wire-speed throughput, even with advanced services like QoS, NAT, Firewall. |
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Adtran NetVanta 3448 PoE Multiservice Access Router with VPN – 10 x 10/100Base-TX LAN $1214.4 The NetVanta 3448 PoE Multiservice Access Router with VPN delivers the high-packet through-put required for IP Telephony, corporate connectivity, and Internet access. This performance-enhanced platform delivers wire-speed throughput, even with advanced services like QoS, NAT, Firewall and VPN-enabled. |
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Adtran NetVanta 3450 Modular Access Router – 2 x NIM , 1 x CompactFlash (CF) Card – 2 x 10/100Base-TX LAN $1082.9 A NetVanta 3450 Modular Access Router that delivers the high-packet throughput required for IP Telephony, corporate connectivity, and Internet access. This performance-enhanced routing platform delivers wire-speed throughput, even with advanced services like QoS, NAT, and Firewall-enabled. |
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Adtran NetVanta 3458 Modular Access Router – 2 x NIM , 1 x CompactFlash (CF) Card – 2 x 10/100Base-TX , 8 x 10/100Base-TX LAN $2740 A NetVanta 3458 Multiservice Access Router that delivers the high-packet throughput required for IP Telephony, corporate connectivity, and Internet access. This performance-enhanced routing platform delivers wire-speed throughput, even with advanced services like VQM, QoS, NAT, Firewall,and VPN-enabled. |
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Adtran NetVanta 3458 Multiservice Access Router – 2 x NIM , 1 x CompactFlash (CF) Card – 8 x 10/100Base-TX LAN $1257.9 A NetVanta 3458 Multiservice Access Router that delivers the high-packet throughput required for IP Telephony, corporate connectivity, and Internet access. This performance-enhanced routing platform delivers wire-speed throughput, even with advanced services like QoS, NAT, and Firewall-enabled. |
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Adtran NetVanta 3458-PoE Multiservice Access Router – 1 x CompactFlash (CF) Card , 2 x NIM – 8 x 10/100Base-TX PoE LAN $1616.4 A NetVanta 3458-PoE Multiservice Access Router that delivers the high-packet throughput required for IP Telephony, corporate connectivity, and Internet access. This performance-enhanced routing platform delivers wire-speed throughput, even with advanced services like QoS, NAT, and Firewall-enabled. |
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Adtran NetVanta 3458-PoE Multiservice Access Router with Enhanced Feature Pack – 2 x NIM , 1 x CompactFlash (CF) Card – 8 x 10/100Base-TX PoE LAN $2011.2 A NetVanta 3458-PoE Multiservice Access Router that delivers the high-packet throughput required for IP Telephony, corporate connectivity, and Internet access. This performance-enhanced routing platform delivers wire-speed throughput, even with advanced services like QoS, NAT, and Firewall-enabled. |
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An Engineering Approach to Computer Networking $69.99 This practical introduction to computer networking takes a unique and highly effective engineering approach that not only describes how networks operate but also offers insight into the principles of network design. An Engineering Approach to Computer Networking simultaneously studies all three major network technologies-Asynchronous Transfer Mode (ATM), Internet, and telephony. You will find clear overviews of these technologies and extensive, up-to-date coverage of all essential networking topics: protocol layering; multiple access; switching; scheduling; naming, addressing, and routing; error and flow control; and traffic management. For each topic, the book identifies fundamental constraints and analyzes the pros and cons of several alternative solutions. Through detailed descriptions of common protocols used in telephone, Internet, and ATM networks-as well as a tour of system design and protocol implementation techniques-this book shows you how these concepts are put to use in real networks. Practical in focus, An Engineering Approach to Computer Networking features many real-world examples and is supported with on-line material including: Microsoft PowerPoint slides covering the material in the book. A multithreaded, packet-level network simulator that allows users to simulate arbitrary protocols. Simulation exercises covering multiple access, error control, flow control, routing, and scheduling. A bibliography with links to Web sites referred to in the text. A searchable glossary. Solutions to all exercises. With this deeper understanding of network structure and hands-on experience implementing protocols, you will havean excellent command of the field and be better equipped to design powerful and efficient networks and leading-edge networking software. S. Keshav, Associate Professor of Computer Science at Cornell University, has employed the engineering approach with great success in networking co |
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An Engineering Approach to Computer Networking: ATM Networks, the Internet, and the Telephone Network $13.49 Used – This practical introduction to computer networking takes a highly effective “engineering” approach that not only describes how networks operate but also offers insight into the principles of network design. An Engineering Approach to Computer Networking simultaneously studies all three major network technologies-Asynchronous Transfer Mode (ATM), the Internet, and telephony. You will find clear overviews of these technologies and extensive up-to-date coverage of all essential networking to |
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An Engineering Approach to Computer Networking: ATM Networks, the Internet, and the Telephone Network $12.71 New – This practical introduction to computer networking takes a highly effective “engineering” approach that not only describes how networks operate but also offers insight into the principles of network design. An Engineering Approach to Computer Networking simultaneously studies all three major network technologies-Asynchronous Transfer Mode (ATM), the Internet, and telephony. You will find clear overviews of these technologies and extensive up-to-date coverage of all essential networking top |
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An Engineering Approach to Computer Networking: ATM Networks, the Internet, and the Telephone Network $12.55 New – This practical introduction to computer networking takes a highly effective “engineering” approach that not only describes how networks operate but also offers insight into the principles of network design. An Engineering Approach to Computer Networking simultaneously studies all three major network technologies-Asynchronous Transfer Mode (ATM), the Internet, and telephony. You will find clear overviews of these technologies and extensive up-to-date coverage of all essential networking top |
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An Engineering Approach to Computer Networking: ATM Networks, the Internet, and the Telephone Network $12.78 Used – This practical introduction to computer networking takes a highly effective “engineering” approach that not only describes how networks operate but also offers insight into the principles of network design. An Engineering Approach to Computer Networking simultaneously studies all three major network technologies-Asynchronous Transfer Mode (ATM), the Internet, and telephony. You will find clear overviews of these technologies and extensive up-to-date coverage of all essential networking to |
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An Introduction To U.S. Telecommunications Law $93 This completely revised and updated edition includes a comprehensive look at the Telecommunications Act of 1996, its sweeping reforms, and the short-term increase in TC regulation complexity resulting from its passage. An Introduction to U.S. Telecommunications Law, Second Edition is a concise, jargon-free reference describing how electronic media and telecommunications companies are required to price their services, interconnect with customers and other service providers, and respond to competition. Learn how the rapid advance of telecommunications technology has drastically altered regulations first developed when TC meant fixed networks, copper wire and mechanical switches. Since this book first appeared, new telecommunications systems such as Internet telephony have greatly impacted telecommunications law in local, state, and national jurisdictions, and the new edition addresses these changes. Using simple case studies to show how courts and regulators affect business decisions, this convenient, single-volume source is indispensable for all telecommunications managers and enables members of corporate legal departments to learn more about regulatory and legal issues outside their areas of specialization. And in the wake of the passage of the 1996 Telecommunications Act, learn how decisions by the FCC, state utilities commissions and federal courts have further complicated the regulatory clutter the Act was supposed to sweep aside. |
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Architecting the Telecommunication Evolution $64.01 Used – Taking a standards-based approach to converged services, Architecting the Telecommunications Evolution lays a foundation for a service-oriented architecture in telecommunications. The authors begin by outlining the development of Internet telephony, focusing on how to use the respective benefits of the traditional public switched telephone network (PSTN) and the Internet to create and implement more value-added services. These two eminent specialists then examine services that originate i |
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Architecting the Telecommunication Evolution $34.11 Used – Taking a standards-based approach to converged services, Architecting the Telecommunications Evolution lays a foundation for a service-oriented architecture in telecommunications. The authors begin by outlining the development of Internet telephony, focusing on how to use the respective benefits of the traditional public switched telephone network (PSTN) and the Internet to create and implement more value-added services. These two eminent specialists then examine services that originate i |
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Architecting the Telecommunication Evolution $112.74 Taking a standards-based approach to converged services, Architecting the Telecommunications Evolution lays a foundation for a service-oriented architecture in telecommunications. The authors begin by outlining the development of Internet telephony, focusing on how to use the respective benefits of the traditional public switched telephone network (PSTN) and the Internet to create and implement more value-added services. These two eminent specialists then examine services that originate in the Internet and take advantage of PSTN services followed by PSTN-originating services using the Internet. They conclude with a discussion on how this convergence creates smart spaces in the telecoms domain. |
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Articles on Telecommunications Companies of Germany, Including: T-Online, Freenet AG, 12move, Claranet, Qsc AG, United Internet, Webtrekk, Netcologne, O2 (Germany), T-Mobile, E-Plus, Debitel, Jamba!, Base (Mobile Telephony Provider) $15.35 Used – Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Hephaestus Books represents a new publishing paradigm, allowing disparate content sources to be curated into cohesive, relevant, and informative books. To date, this content has been curated from Wikipedia articles and images under Creative Commons licensing, although as Hephaestus Books continues to increase in scope and dimension, more licensed and public domai |
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Articles on Telecommunications Companies of Germany, Including: T-Online, Freenet AG, 12move, Claranet, Qsc AG, United Internet, Webtrekk, Netcologne, O2 (Germany), T-Mobile, E-Plus, Debitel, Jamba!, Base (Mobile Telephony Provider) $17.34 Used – Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Hephaestus Books represents a new publishing paradigm, allowing disparate content sources to be curated into cohesive, relevant, and informative books. To date, this content has been curated from Wikipedia articles and images under Creative Commons licensing, although as Hephaestus Books continues to increase in scope and dimension, more licensed and public domai |
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Articles on Voice Over IP, Including: Voice Over Internet Protocol, Voice Over Wlan, Internet Telephony Service Provider, IP Phone, Voice Funnel, Generic Access Network, Purple Minutes, Voip VPN, Mobile Voip, Voip Recording, Moip $15.34 Used – Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Hephaestus Books represents a new publishing paradigm, allowing disparate content sources to be curated into cohesive, relevant, and informative books. To date, this content has been curated from Wikipedia articles and images under Creative Commons licensing, although as Hephaestus Books continues to increase in scope and dimension, more licensed and public domai |
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Articles on Voice Over IP, Including: Voice Over Internet Protocol, Voice Over Wlan, Internet Telephony Service Provider, IP Phone, Voice Funnel, Generic Access Network, Purple Minutes, Voip VPN, Mobile Voip, Voip Recording, Moip $16.42 Used – Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Hephaestus Books represents a new publishing paradigm, allowing disparate content sources to be curated into cohesive, relevant, and informative books. To date, this content has been curated from Wikipedia articles and images under Creative Commons licensing, although as Hephaestus Books continues to increase in scope and dimension, more licensed and public domai |
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Asterisk for Dummies $9.69 New – Asterisk is an open source software solution that allows businesses and organizations to create their own Private Branch Exchange (PBX) phone system, implement VoIP (Voice over Internet Protocol, or Internet telephony), and drastically slash their phone bills! Digium, the company founded by Asterisk creator Mark Spencer, reports that Asterisk implementations grew over 1,000 percent in 2004, and over 200 telecom suppliers now offer Asterisk solutions Unlike other Asterisk books, this guide |
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Asterisk for Dummies $8.49 New – Asterisk is an open source software solution that allows businesses and organizations to create their own Private Branch Exchange (PBX) phone system, implement VoIP (Voice over Internet Protocol, or Internet telephony), and drastically slash their phone bills! Digium, the company founded by Asterisk creator Mark Spencer, reports that Asterisk implementations grew over 1,000 percent in 2004, and over 200 telecom suppliers now offer Asterisk solutions Unlike other Asterisk books, this guide |
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Asterisk for Dummies $7.5 Used – Asterisk is an open source software solution that allows businesses and organizations to create their own Private Branch Exchange (PBX) phone system, implement VoIP (Voice over Internet Protocol, or Internet telephony), and drastically slash their phone bills! Digium, the company founded by Asterisk creator Mark Spencer, reports that Asterisk implementations grew over 1,000 percent in 2004, and over 200 telecom suppliers now offer Asterisk solutions Unlike other Asterisk books, this guide |
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Asterisk for Dummies $4.99 Used – Asterisk is an open source software solution that allows businesses and organizations to create their own Private Branch Exchange (PBX) phone system, implement VoIP (Voice over Internet Protocol, or Internet telephony), and drastically slash their phone bills! Digium, the company founded by Asterisk creator Mark Spencer, reports that Asterisk implementations grew over 1,000 percent in 2004, and over 200 telecom suppliers now offer Asterisk solutions Unlike other Asterisk books, this guide |
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Asterisk: The Future of Telephony $5.05 Used – It may be a while before Internet telephony with VoIP (Voice over Internet Protocol) reaches critical mass, but there’s already tremendous movement in that direction. A lot of organizations are not only attracted to VoIP’s promise of cost savings, but its ability to move data, images, and voice traffic over the same connection. Think of it: a single Internet phone call can take information sharing to a whole new level. That’s why many IT administrators and developers are actively looking |
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Asterisk: The Future of Telephony $0.99 Used – It may be a while before Internet telephony with VoIP (Voice over Internet Protocol) reaches critical mass, but there’s already tremendous movement in that direction. A lot of organizations are not only attracted to VoIP’s promise of cost savings, but its ability to move data, images, and voice traffic over the same connection. Think of it: a single Internet phone call can take information sharing to a whole new level. That’s why many IT administrators and developers are actively looking |
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Asterisk: The Future of Telephony $11.65 New – It may be a while before Internet telephony with VoIP (Voice over Internet Protocol) reaches critical mass, but there’s already tremendous movement in that direction. A lot of organizations are not only attracted to VoIP’s promise of cost savings, but its ability to move data, images, and voice traffic over the same connection. Think of it: a single Internet phone call can take information sharing to a whole new level. That’s why many IT administrators and developers are actively looking |
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Asterisk: The Future of Telephony $11.87 New – It may be a while before Internet telephony with VoIP (Voice over Internet Protocol) reaches critical mass, but there’s already tremendous movement in that direction. A lot of organizations are not only attracted to VoIP’s promise of cost savings, but its ability to move data, images, and voice traffic over the same connection. Think of it: a single Internet phone call can take information sharing to a whole new level. That’s why many IT administrators and developers are actively looking |
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Audio Signal Processing and Coding $128 Master algorithms and standards for transparent coding of high-fidelity audioHere is an in-depth treatment of algorithms and standards for transparent coding of high-fidelity audio. Readers learn how algorithms for high-quality digital audio deliver transparent signal reproduction with a minimum number of bits. The unique features of the book include detailed coverage of topics such as filter banks, transform coding, sinusoidal analysis, linear prediction, hybrid algorithms, perceptual evaluation methods, scalable algorithms, Internet applications, MP3 and MP4 stereo systems, and current international and commercial audio standards.Following a general introduction, the authors present fundamental signal processing concepts relevant to audio coding and then introduce waveform and entropy quantization schemes. Next are thorough treatments of the following topics:Linear prediction, ADPCM, and CELP algorithms for narrowband and wideband codingCellular telephony vocoders versus CD-quality audio codersPerceptual modules including the ISO/IEC 11172-3 (MPEG-1) psychoacoustic analysis modelDetailed descriptions of the MPEG-1 Layer III (MP3) and the AAC (MP4) algorithmsDescriptions of the algorithms behind successful products such as the Apple iPodFilter bank design and algorithms and the Modified Discrete Cosine Transform (MDCT)Established and emerging standards for transparent coding of CD-quality stereo audio signalsStandardization activities in high-fidelity audio coding, including DVD-Audio, Super Audio CD (SACD), Dolby AC3, Digital, Digital Theater Systems (DTS), and Sony SDDS surround soundLossless audio coding and digital audio watermarking techniques, including SHORTEN, DVD-algorithm, MUSICompress, AudioPaK, C-LPAC, LTAC, and IntMDCT lossless coding schemesSurround sound compression algorithms for cinema and super audio CD applicationsDigital |
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Avaya 4622SW IP Phone – 1 x RJ-45 10/100Base-TX , 2 x Headset – Wall-mountable, Desktop $265.26 The 4622SW is simple to use while offering the latest advances in telephony systems. IP (Internet Protocol) telephones obtain their operational characteristics from your central telephone server rather than residing in the phone unit itself. |
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Bluetooth Demystified $54.95 Bluetooth wireless technology replaces the cable connections between the desktops, peripherals, laptops and other electronic devices you choose to integrate. You don't need to set up Bluetooth — it's an 'always on' radio-link technology that runs in the background. In a few years, Bluetooth-enabled chips in multimedia communication systems will provide the connections for mobile warriors. This publication is intended for an audience of technical managers, administrators, programmers and advanced PC users. Highlights: Provides a very good overview of wireless connectivity options along with basic switching and packet transmission concepts used by Bluetooth. Details Bluetooth protocol architecture, interconnections, layers and stacks. Discusses link management and control along with signaling and service options. Includes an excellent discussion of Bluetooth profiles that covers generic access, port, application and object exchange profiles. Covers how to use profiles — Muller explains and clarifies usage models based on cordless telephony, dialup networking, fax, ftp and LAN access. Advantages: The third generation of cellular phones should arrive soon and will support broadband technology. Muller provides summaries of forthcoming 3G products along with an interesting discussion of 3G networks, concepts and protocols in general. For technologists and global business enterprises, the important questions are secure Internet and computer integration anywhere on a global scale. Forthcoming technologies such as Bluetooth and the Wireless Application Protocol (WAP) answer these questions. RelatedTitles: The following publications also explain and discuss Bluetooth technology. Please check Bluetooth: Connect Without Cables and <A |
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Broadband Return Systems for Hybrid Fiber/Coax Cable TV Networks $22.63 New – THE INDISPENSABLE GUIDE FOR CABLE OPERATORS, SYSTEM DESIGNERS, AND SUPPLIERS *Internet access, VOD, video games, telephony, and other interactive services *Overcoming the myths of return path engineering *Controlling RF noise and optimizing segmentation *Estimating network availability: practical new techniques *Detailed appendices cover digital measurements, transport, and access *For system operators, managers, designers, engineers, technicians, and suppliers This is the first complete |
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Broadband Return Systems for Hybrid Fiber/Coax Cable TV Networks $29 New – THE INDISPENSABLE GUIDE FOR CABLE OPERATORS, SYSTEM DESIGNERS, AND SUPPLIERS *Internet access, VOD, video games, telephony, and other interactive services *Overcoming the myths of return path engineering *Controlling RF noise and optimizing segmentation *Estimating network availability: practical new techniques *Detailed appendices cover digital measurements, transport, and access *For system operators, managers, designers, engineers, technicians, and suppliers This is the first complete |
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Broadband: Competition and Consumer Choice in High-Speed Internet Services and Technologies: Hearing Before the Committee on the Judiciary $23.99 New – Original publisher: Washington: U.S. G.P.O.: [U.S. G.P.O., Supt. of Docs., Congressional Sales Office, distributor], 2000. OCLC Number: (OCoLC)45341186 Subject: Broadband communication systems — United States. Excerpt: …11 tial local telephone consumers through TCI’s cable plant. In Fremont, California, we are now offering cable lines for telephony: one for Mom, one for Dad, one for the kids, one for the fax or PC. Each line with its own distinctive ring, and for only $ 11.00 per line f |
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Broadband: Competition and Consumer Choice in High-Speed Internet Services and Technologies: Hearing Before the Committee on the Judiciary $15.74 New – Original publisher: Washington: U.S. G.P.O.: [U.S. G.P.O., Supt. of Docs., Congressional Sales Office, distributor], 2000. OCLC Number: (OCoLC)45341186 Subject: Broadband communication systems — United States. Excerpt: …11 tial local telephone consumers through TCI’s cable plant. In Fremont, California, we are now offering cable lines for telephony: one for Mom, one for Dad, one for the kids, one for the fax or PC. Each line with its own distinctive ring, and for only $ 11.00 per line f |
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Business Models for Sustainable Telecoms Growth in Developing Economies $70 Business Models for Sustainable Telecoms Growth in Developing EconomicA little more than 3 billion people have access to basic mobile telephony, with 48% living close to or below the poverty line. These people, the so-called ‘mass market’, lack access to basic communications technology. An ongoing issue facing communications providers is how to facilitate and promote communications access to those who live in rural areas of developing economies.The authors utilize their considerable ‘hands on’ experience of working in successful telecommunications companies in order to address the challenges of creating, facilitating and maintaining sustainable telecommunications growth in developing nations. With this focus in mind the authors present a snapshot of these countries through real life case studies.Business Models for Sustainable Telecoms Growth in Developing Economic:Presents innovative and sustainable business models to address telecommunications adoption in developing countries.Identifies the inherent drivers and barriers in the mass-market adoption of mobile services in developing economies.Discusses the impact and importance of telecoms in developing nations including customer needs and Internet-based services.Highlights the current state of communications in such markets.Includes real world case studies and interviews with telecoms CEOs from all over the world.The author team provides decision makers, professionals, and application developers in IT, telecommunications and media with a thorough understanding of the current state and future evolution of sustainable telecommunications in developing countries. The book will also be of interest to advanced students in electrical engineering and telecommunications, analysts, and consultants with an interest in growing economies. |
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CENTREX or PBX: The Impact of Internet Protocol $17.84 The current trend for business telecommunications is to Internet protocol telephony, which integrates voice, video and data traffic. This new book offers comprehensive guidance to those who have the responsibility to manage, design, and upgrade data networks to carry IP telephony. The book describes the IP-Centrex option of having the telephone company take responsibility for the service delivery and offers the kind of information service providers need to improve marketing and sales campaigns for IP-Centrex services. It helps today’s telecom professionals evaluate competing IP-Centrex services and discusses the alternative of operating their own IP-PBX (private branch exchange). There are detailed financial analyses of three realistic case studies, together with descriptions of how Centrex is used in various organizations. |
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CENTREX or PBX: The Impact of Internet Protocol $17.29 Used – The current trend for business telecommunications is to Internet protocol telephony, which integrates voice, video and data traffic. This new book offers guidance to those who have the responsibility to manage, design, and upgrade data networks to carry IP telephony. The book describes the IP-Centrex option of having the telephone company take responsibility for the service delivery. |
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CENTREX or PBX: The Impact of Internet Protocol $15.19 Used – The current trend for business telecommunications is to Internet protocol telephony, which integrates voice, video and data traffic. This new book offers guidance to those who have the responsibility to manage, design, and upgrade data networks to carry IP telephony. The book describes the IP-Centrex option of having the telephone company take responsibility for the service delivery. |
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CENTREX or PBX: The Impact of Internet Protocol $17.29 New – The current trend for business telecommunications is to Internet protocol telephony, which integrates voice, video and data traffic. This new book offers guidance to those who have the responsibility to manage, design, and upgrade data networks to carry IP telephony. The book describes the IP-Centrex option of having the telephone company take responsibility for the service delivery. |
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CENTREX or PBX: The Impact of Internet Protocol $15.19 New – The current trend for business telecommunications is to Internet protocol telephony, which integrates voice, video and data traffic. This new book offers guidance to those who have the responsibility to manage, design, and upgrade data networks to carry IP telephony. The book describes the IP-Centrex option of having the telephone company take responsibility for the service delivery. |
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CRM in the Convergence of Telephony, TV and Broadband Internet Access (triple Play) $43.09 Used |
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CRM in the Convergence of Telephony, TV and Broadband Internet Access (triple Play) $68.9 New |
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CRM in the Convergence of Telephony, TV and Broadband Internet Access (triple Play) $43.09 New |
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CRM in the Convergence of Telephony, TV and Broadband Internet Access (triple Play) $68.9 Used |
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CTI Solutions and Systems: How to Put Computer Telephony Integration to Work $148.92 New – How can businesses sort out all the new products and services available from cable, telephone, and Internet providers — and begin profiting from them? This guide has the answers. It covers the essential standards and components of computer telephony integration (CTI), demystifying the jargon and supplying much-needed practical advice for organizations of all sizes.Written by the pioneer who authored the 2,500-page technical specifications for CTI, this book shows information systems profe |
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CTI Solutions and Systems: How to Put Computer Telephony Integration to Work $99.29 New – How can businesses sort out all the new products and services available from cable, telephone, and Internet providers — and begin profiting from them? This guide has the answers. It covers the essential standards and components of computer telephony integration (CTI), demystifying the jargon and supplying much-needed practical advice for organizations of all sizes.Written by the pioneer who authored the 2,500-page technical specifications for CTI, this book shows information systems profe |
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Cable TV Providers in the USA: Understanding the Science Behind Cable TV and the Advancements Made in Entertainment Viewing $13.56 New – This book talks about cable television and the technology behind broadband internet, telephony, radio frequency and optical fibers. It also covers in depth information about each of the major cable TV providers in the USA including Cablevision, Comcast, Cox Communications, Mediacom and Time Warner Cable. Project Webster represents a new publishing paradigm, allowing disparate content sources to be curated into cohesive, relevant, and informative books. To date, this content has been curate |
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Cable TV Providers in the USA: Understanding the Science Behind Cable TV and the Advancements Made in Entertainment Viewing $14.72 Used – This book talks about cable television and the technology behind broadband internet, telephony, radio frequency and optical fibers. It also covers in depth information about each of the major cable TV providers in the USA including Cablevision, Comcast, Cox Communications, Mediacom and Time Warner Cable. Project Webster represents a new publishing paradigm, allowing disparate content sources to be curated into cohesive, relevant, and informative books. To date, this content has been curat |
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Cable TV Providers in the USA: Understanding the Science Behind Cable TV and the Advancements Made in Entertainment Viewing $13.56 Used – This book talks about cable television and the technology behind broadband internet, telephony, radio frequency and optical fibers. It also covers in depth information about each of the major cable TV providers in the USA including Cablevision, Comcast, Cox Communications, Mediacom and Time Warner Cable. Project Webster represents a new publishing paradigm, allowing disparate content sources to be curated into cohesive, relevant, and informative books. To date, this content has been curat |
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Cable TV Providers in the USA: Understanding the Science Behind Cable TV and the Advancements Made in Entertainment Viewing $14.68 New – This book talks about cable television and the technology behind broadband internet, telephony, radio frequency and optical fibers. It also covers in depth information about each of the major cable TV providers in the USA including Cablevision, Comcast, Cox Communications, Mediacom and Time Warner Cable. Project Webster represents a new publishing paradigm, allowing disparate content sources to be curated into cohesive, relevant, and informative books. To date, this content has been curate |
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Cable TV Providers in the USA: Understanding the Science Behind Cable TV and the Advancements Made in Entertainment Viewing $14.68 Used – This book talks about cable television and the technology behind broadband internet, telephony, radio frequency and optical fibers. It also covers in depth information about each of the major cable TV providers in the USA including Cablevision, Comcast, Cox Communications, Mediacom and Time Warner Cable. Project Webster represents a new publishing paradigm, allowing disparate content sources to be curated into cohesive, relevant, and informative books. To date, this content has been curat |
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Cable TV Providers in the USA: Understanding the Science Behind Cable TV and the Advancements Made in Entertainment Viewing $13.78 Used – This book talks about cable television and the technology behind broadband internet, telephony, radio frequency and optical fibers. It also covers in depth information about each of the major cable TV providers in the USA including Cablevision, Comcast, Cox Communications, Mediacom and Time Warner Cable. Project Webster represents a new publishing paradigm, allowing disparate content sources to be curated into cohesive, relevant, and informative books. To date, this content has been curat |
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Cable Television Law 2005: Competition in Video, Internet & Telephony $226.45 New |
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Cable Television Law 2005: Competition in Video, Internet & Telephony $351.95 New |
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Categories: New Technology | Tagged: free, internet telephony, internet telephony magazine, internet telephony product of the year, internet telephony product of the year 2011, internet telephony service provider, phone, telephony, voip, web2.0 |