System Components Introduction - Nortel Media Gateway 1000E PRI Installation And Comissioning Manual

System components
This chapter contains information about the following topics:
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Introduction
This chapter identifies the hardware components required for installing the
PRI Gateway.
The PRI Gateway is a digital trunk gateway that supports up to eight
E1/T1 spans. It houses an existing Media Gateway Controller (MGC) with
expansion DSP daughterboards that support 128 ports. The MGC can
support up to 192 DSP daughterboard ports when the Communication
Server (CS) Release 5.0 patch of two 96 DSB daughterboards is used.
See
Media Gateway 1000E PRI Gateway Installation and Commissioning
Copyright © 2007, Nortel Networks
.
"Introduction" (page 29)
"Media Gateway Controller and DSP daughterboards" (page 36)
"E1/T1 card" (page 31)
"E1/T1 card expansion daughterboard" (page 34)
"Cables and connectors" (page 44)
"LED indicators" (page 34)
"Power supply" (page 36)
"D-channel daughterboards" (page 36)
"19-inch rack (customer-supplied)" (page 43)
Figure 3 "PRI Gateway functional block diagram" (page
Nortel Communication Server 1000
NN43041-311 01.01 Standard
Release 5.0 30 May 2007
29
30).