Enterprise VoIP
TalkSwitch VoIP Telephone Systems
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dealer offering VoIP, TDM and analog phone equipment, installation
and service, through our VAR Network. Go directly to the TalkSwitch
VoIP Telephone Search Engine or browse the complete selection
of VoIP phone handsets, IP PBX systems, voice gateways and network
equipment from TalkSwitch and other telecommunications 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 area for
installation, changes and upgrades. Just enter your zip code...
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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.
How Does VAD Work?
VAD, or Voice Activity Detection, is a technique that reduces
bandwidth in VoIP telephone systems by listening for the silence
in normal conversations and not transmitting any packets during
these periods.
