Internet Protocol Private Branch Exchange,
IP/PBX DEFINITION: G.711 is the default pulse code modulation (PCM) standard for Internet Protocol (IP) private branch exchange (PBX) vendors, as well as for the public switched telephone network (PSTN). G.711 digitizes analog voice signals producing output at 64 kilobits per second (Kbps).In G.711, the mu-law codec is used in North America and Japan, while the A-law codec is more common in the rest of the world. Both
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How similar are IP Centrex and hosted Unified Communications? Service providers that may be considering investing in hosted IP PBX solutions - or expanding what they already offer - would benefit from comparing the two hosted approaches on several key business and technology dimensions. Continue reading to learn about the comparisons.
This paper summarizes in question and answer format the many critical factors pertaining to VoIP’s viability, regardless of which vendor’s IP-PBX system is deployed across the distributed enterprise.
Check out this white paper to learn how to achieve UC and other next-generation benefits by building a strong foundation that encompasses a full palette of unified communications capabilities.
This white paper will help you to accurately compare traditional Centrex service to Hosted IP Centrex, it will also share critical information to help make your migration from Centrex to VoIP a success.
This white paper discusses the three alternative approaches to choosing the right IP-based telephony system and the key considerations you should consider to fulfill your critical business requirements.
This paper explains how to plan for VoIP power and cooling needs, and describes simple, fast, reliable, and cost effective strategies for upgrading old facilities and building new facilities.
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