Enterprise VoIP
Business Phone Systems
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small business to large enterprises through our VAR Network.
Go directly to the Business
Phone Systems Search Engine or browse the complete selection
of VoIP phone handsets, PBX systems, voice gateways, adaptors,
and other computer networking equipment from business phone system
vendors. We offer business grade voice over IP telephone solutions,
including ISDN PRI and SIP Trunking voice and data bandwidth
savings for network convergence. Find qualified dealers in your
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telephone or computer networking dealer? If so, you may be interested
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IP Telephony FAQ's:
SONET is fiber with telephony
heritage
SONET was designed to carry telephone conversations, so it handles
the TDM (time division multiplexing ) digital voice channels from
PBX and telephone carrier switches easily. Because it is synchronized
like the T-carriers, you can add or remove channels at will with
an add-drop multiplexer. This makes it easy to interconnect a
group of locations in a regional or even nationwide network.
What is the advantage of
the G.729 CODEC?
G.729 is a CODEC that compress the digitized voice signal to transmit
phone calls using much lower bandwidth than the standard G.711
CODEC. The tradeoff is a reduction in voice quality compared to
uncompressed voice, but quite acceptable to many users.
