June 2004
Intermediate to advanced
408 pages
12h 6m
English
book
THE ROAD TO IP TELEPHONY: HOW CISCO SYSTEMS MIGRATED FROM PBX TO IP TELEPHONY
by Stephanie L. Carhee
Content preview from THE ROAD TO IP TELEPHONY: HOW CISCO SYSTEMS MIGRATED FROM PBX TO IP TELEPHONY
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The Road to IP Telephony
(138)
Chapter 4 is where the pedal meets the metal. All the planning and preparations discussed
in previous chapters have paved the way for a smooth transition from PBX-based phones
to IP phones, but this stage pulls it all together. In this chapter, you will learn how the LAN
and WAN were prepared for the convergence of voice and data; the importance of
conducting a thorough site survey of each building; and the implementation steps and
techniques that the retrofit team uses. The appendixes included at the end of this chapter
and at http://www.ciscopress.com/1587200880 will provide you with templates, samples,
checklists, ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.