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About this guide
This document is a global document. Contact your system supplier or your
Nortel Networks representative to verify that the hardware and software
described is supported in your area.
This guide describes and explains how to engineer, install, configure,
administer and maintain a Meridian Internet Telephony Gateway (ITG)
Trunk 2.0 system.
The ITG Trunk 2.0 compresses PCM voice, demodulates Group 3 fax, routes
the packetized data over a private internet, or intranet and provides virtual
analog ISDN signalling link (ISL) TIE trunks between Meridian 1 ESN
nodes.
ITG Trunk 2.0 routes voice traffic over existing private IP network facilities
with available under-used bandwidth on the private Wide Area network
(WAN) backbone.
ITG Trunk 2.0 ISDN Signaling Link (ISL)
Description, Installation and Operation
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