Product DescriptionThis book covers all aspects of telephony over IP networks, known as Voice over IP (VoIP). VoIP hit the headlines during the mid-1990′s amid claims concerning its impact upon existing Switched Circuit telephony services. Whilst VoIP has clearly provided a focus for much debate within the telecommunications industry, there has been a clear gulf [...]
Product DescriptionThe Linksys Internet Phone Adapter enables high-quality feature-rich VoIP (voice over IP) service through your broadband Internet connection. Just plug it into your home Router or Gateway and use the two standard telephone ports to connect analog phones or use one of the ports for a fax machine. Each phone port operates independently, with [...]
SIP FXS FXO G.729/G.711/ILBC Product DescriptionVoice over IP Teleph. Adapter… More >> Zoom Voice Over Ip Adapter with G.711 & Ilbc & G.729 Codecs
Product DescriptionSetting new standards for telephone communications, Voice Over IP is outpacing traditional switched circuit models. In this straight forward book, Miller explains both the benefits of Voice Over IP (simplified network management, reduced costs, and ease of integration) and its challenges, including unsettled regulatory issues and high reliability expectations. The CD-ROM provides Voice Over [...]
Product DescriptionIP (internet protocol) Telephony, enabled by softswitches, is going to usher in a new era in telecommunications. By putting voice and data over one IP network, operators can enjoy lower costs and create new, revenue-generating “multimedia” services. This valuable reference offers a comprehensive overview of the technology behind IP telephony and offers essential information [...]
Sold Individually Product DescriptionThe economical Zoom 5806 Voice over IP Telephone Adapter allow standard analog telephones to make and receive calls over a broadband Internet connection. Simply plug a conventional or cordless phone into the adapter and then plug the telephone adapter into a broadband-connected router or Internet gateway. A minimum of five attached phones [...]
A handset-to-Ethernet adaptor that enables IP on traditional analog telephone devices. An award winning entry level voice-over-IP solution. Ultra-compact and lightweight. Universal Plug and Dial. Very Highly affordable and effective IP solution. Product DescriptionGrandstream’s HandyTone 286 is a next generation, cost effective solution for consumers looking to transition from traditional analog telephone devices to the [...]
Standard Cordless Phone with Yahoo! Messenger with Voice support Your Yahoo! Messenger List is right there on the handset display Talk for FREE to other Yahoo! Messenger with Voice users Talk with anyone on their regular phone with the Phone Out or Phone In service Product DescriptionBreak away from your computer when using Yahoo! Messenger [...]
Product DescriptionIf you are wondering just what this VoIP service that you keep hearing about is and how it can benefit your business, then you need this handy book. Learn exactly what VoIP service is, what it can and can’t do, how it works and how it can save you and your business money on [...]
Product Description Provides practical advice on breaking down the implementation and deployment of voice mobility networks within the office, across the campus, and on the road. Offers a complete primer on enterprise-grade Wi-Fi networking for voice mobility at scale, whether as a single-mode or dual-mode network, including information on the newest 802.11n standard and how [...]