It contains 26 answers, much more than you can imagine; comprehensive answers and extensive details and references, with insights that have never before been offered in print. Get the information you need--fast! This all-embracing guide offers a thorough view of key knowledge and detailed insight. This Guide introduces what you want to know about IP-PBX.
A quick look inside of some of the subjects covered: List of Microsoft - Nortel (ICA) Products - Joint solutions, Snom - Phone features, Voicemail - Unified messaging with VoIP, Private branch exchange - IP-PBX, SIP Trunking, Mitel - Product lineup, SIP Trunking - Architecture, Commercial products based on Red Hat Enterprise Linux - Examples, ITU G.992.5 - Canada, Call Manager - Cisco Unified Communications Manager Express, E911 - VoIP enhanced 911, AT&T Enterprise SIP Trunking Services, TalkSwitch, Voice-mail - Unified messaging with VoIP, Voice Messaging - Unified messaging with VoIP, IP PBX, PABX - Current trends, Off-premise extension, IBM Lotus Sametime - Features, Centrex - Phasing out, Versit Consortium - Computer Telephony Integration, IBM Lotus Sametime Gateway - Features, National Institute of Aeronautics and Space - LAPAN Library, Private branch exchange - Current trends, PABX - History, and much more...
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