Voice/IP Communications

73 Items

Sort by Date | Title

Cisco IP Telephony Flash Cards: Weighted Random Early Detection (WRED) Nov 24, 2004 This chapter provides an overvew of Weighted Random Early Detection (WRED) for Cisco IP Telephony, including Question & Answer flash cards to help you prepare for the Cisco IP Telephony Exam.

CCNP Exam Cram: Extending IP Addresses Feb 27, 2004 Michael Shannon focuses on some of the solutions and mechanisms the Cisco professional is expected to know to help decrease the routing table size as well as create a more hierarchical addressing scheme.

Haven't We Been Here Before? A Case for IP Telephony Feb 13, 2004 In this sample chapter, Kevin Brown explains why a PBX, despite its high reliability, is not a solution for convergence.

CCNP BSCI Exam: Using OSPF Across Multiple Areas Apr 25, 2003

Offering Bundled Voice and Data Services Oct 11, 2002

Demystifying Convergence and VoIP Aug 9, 2002 Convergence eliminates the need for duplicate hardware and special vendors. Learn how Voice over IP (VoIP) uses the Internet Protocol to deliver voice traffic over a converged network.

Should You Speech-enable Your Web Site? Aug 9, 2002 Consider speech-enabling your Web site so that callers can access your Web site almost instantly at any time from wherever they are without being placed on hold. Explore this new technology in this first of a five-part series.

Cisco OSPF Route Redistribution Jul 5, 2002 Use this complete reference to Cisco OSPF commands next time your network needs route redistribution. Ten example scenarios clearly illustrate the purpose, syntax, and usage of each command.

Make the Right Call: Cisco's AVVID Jun 21, 2002 Robert Richardson discusses the pros and cons of Cisco's AVVID — what the industry's been talking about all along for pure IP convergence: smart IP phones plugged into an Ethernet network full of conventional switches and routers. Plenty of issues need to be ironed out, though.

Voice, IP, and ATM MPLS Features May 17, 2002 This chapter presents the Cisco Voice Interworking Service Module set of features and the solutions provided by this voice card, including Voice Over AAL2, Voice over ATM, and Voice over IP networks.

Understanding the Telecommunications Revolution Dec 28, 2001 The new multimedia realm is allowing us to include vital physical cues in the information stream, introducing a physical reality into the world of electronic communications, goods, and services.

Protocol Interoperability and VoIP Performance Nov 9, 2001 Bill Douskalis discusses the challenges of achieving signaling protocol interoperability in wide-area packet networks for support of voice telephony.

Fundamentals of Voice over Frame Relay Sep 11, 2000 This article serves as both a basic and not-so-basic overview of some of the technologies behind Voice over Frame Relay (a primer of sorts).

<< < Prev Page 1 2 3 4