(DOWNLOAD) "PBX Systems for IP Telephony" by Allan Sulkin * eBook PDF Kindle ePub Free
eBook details
- Title: PBX Systems for IP Telephony
- Author : Allan Sulkin
- Release Date : January 24, 2002
- Genre: Engineering,Books,Professional & Technical,
- Pages : * pages
- Size : 9239 KB
Description
The most efficient (and economical) ways to bring enterprise communication systems into the Digital Age are in this guidebook, written by the foremost consultant in the field. In Implementing the IP-PBX, Allan Sulkin—advisor and trainer to Cisco, Nortel, Siemens, and other world-class companies—evaluates technologies, markets, and best practices for voice, messaging, and customer care.
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