This week’s sneak peek of a Cisco Press book chapter is an excerpt from Cisco Voice over IP (CVoice) (Authorized Self-Study Guide) Adobe Reader, 2nd Edition, by Kevin Wallace. This is the blurb from ...

On Feb. 11, 2000, a phone call was placed from space shuttle Atlantis in orbit to NASA Flight Director Bob Castle at Mission Control in Houston. On Feb. 11, 2000, a phone call was placed from space ...

Cisco's IP telephony offering has become so complex in such a short period of time that to learn about it now involves a two-part, eight-day training course. Delegates can either attend the two parts ...

A few years ago, voice over IP was the domain of just a handful of early pioneers including 3Com, Cisco, Clarent, Nuera Communications and Hypercom. But now this convergence technology is finally ...

Voice over IP (VoIP) is a dream concept that has been a while in the making. The idea of conducting all your telephone calls over the Internet--and avoiding high long distance charges from Telcos in ...

Many certifications touch on voice over IP (VoIP) topics tangentially, but numerous credentials now focus a fairly substantial portion of their coverage on this subject matter. In this certification ...

Some organizations consider taking the plunge off PBX platforms into IP telephony as being pretty daring, but that’s nothing compared to what Sam Houston State University (SHSU) is doing. The south ...