VoIP Communications



Understanding High Availability of IP and MPLS Networks

Sunday, February 10th, 2008

“>Until recently, many service providers maintained and operated separatelegacy circuit-switched and

Cisco OSPF Route Redistribution

Sunday, February 10th, 2008

“>14-1: redistribute routing-process process-id14-2: redistribute routing-process process-id metric

Offering Bundled Voice and Data Services

Sunday, February 10th, 2008

“>Chapter 2, "VoIP Network Architectures: H.323, SIP, and MGCP,"describes a managed voice

How to Host a Virtual Meeting

Sunday, February 10th, 2008

“>Virtual meetings aren’t like face-to-face meetings, and people oftenforget that. Running a v

CCNP BSCI Exam: Using OSPF Across Multiple Areas

Saturday, February 9th, 2008

“> This chapter covers the following topics, which you need to master to passthe CCNP/CCDP/CCIP BSCI

Haven’t We Been Here Before? A Case for IP Telephony

Saturday, February 9th, 2008

“>It's the spring of 1998. I'm having lunch with two old friends,David Tucker and Richard

Top Ten YouTube Tips and Tricks

Saturday, February 9th, 2008

“>Using Google MobileYouTube is avideo-sharing site that lets users upload and view all sorts of vid

Introduction to VoiceXML Part 2: Working with Forms

Saturday, February 9th, 2008

“>The previous article in this series on VoiceXML introduced menus and forms,the two kinds of dialog

Get Caller ID Information on Your PCs via YAC: Yet Another Caller ID Program

Saturday, February 9th, 2008

“>Call me an unsociable person, but I like to know who's calling before Ipick up the phone. Yes

Introduction to Voice XML Part 3: Voice XML Grammars

Friday, February 8th, 2008

“>In grade school, learning the rules of grammar is often painful but pays offwhen one needs to writ