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 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 [...]
Product DescriptionHere’s your handbook to Nortel VPN Router If you’re a beginning-to-intermediate-level networking professional, this guide lays the groundwork you need to establish and manage your network with VPN Router. Everything is here-hardware, software, laboratory set-ups, real-world examples, and, most importantly, advice gleaned from the authors’ first-hand experiences. From understanding the equipment to deployment strategies, [...]
Product DescriptionGrowing numbers of hams are using VoIP, or Voice Over Internet Protocol, in combination with their radios for long-distance communication spanning hundreds or thousands of miles. They’re using the Internet as the relay between their base stations, handhelds and mobile transceivers. This is a guide to the four primary VoIP systems used by hams: [...]
Product Description*Covers the latest standards and those being developed in an ever-evolving field *Provides insight into the latest technology of video and data over wireless networks and how convergence will be a driving force in this industry *Provides an understanding of the true capabilities behind each vendor’s solution to allow for informed buying decisions A [...]
Product DescriptionIPv6 (Internet Protocol version 6) is the future of Internet telephony. And this book is your guide to that future. IPv6 is the replacement for the currently used IPv4 (Internet Protocol version 4). IPv6 will offer increased IP addresses (full 128-bit addresses, compared to the 32-bit addresses of IPv4), enhanced security, and greater robustness. [...]
Product DescriptionThe number of worldwide VoIP customers is well over 38 million. Thanks to the popularity of inexpensive, high-quality services, it’s projected to increase to nearly 250 million within the next three years. The VoIP Handbook: Applications, Technologies, Reliability, and Security captures the state of the art in VoIP technology and serves as the comprehensive reference on this [...]
Product DescriptionVoIP Performance Management and Optimization A KPI-based approach to managing and optimizing VoIP networks IP Communications Adeel Ahmed, CCIE® No. 4574 Habib Madani Talal Siddiqui, CCIE No. 4280 VoIP Performance Management and Optimization is the first comprehensive, expert guide to managing, monitoring, troubleshooting, and optimizing large VoIP networks. Three leading Cisco [...]
Former Linksys Business Series Two standard telephone ports for analog phones or fax machines that serve as separate lines, complete with unique phone numbers Call Waiting, Cancel Call Waiting, Call Waiting Caller ID Caller ID with Name/Number (Multi-national Variants) Product DescriptionSubject to customer authorization by Linksys. The Linksys PAP2T Internet Phone Adapter enables high-quality feature-rich [...]
Product DescriptionA systematic approach to understanding the basics of voice over IP Understand the basics of enterprise and public telephony networking, IP networking, and how voice is transported over IP networks Learn the various caveats of converging voice and data networks Examine the basic VoIP signaling protocols (H.323, MGCP/H.248, SIP) and primary legacy voice [...]