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System components
This chapter contains information about the following topics:
•
"Introduction" (page 33)
•
"Media Gateway Controller and DSP daughterboards" (page 40)
•
"E1/T1 card" (page 36)
•
"E1/T1 card expansion daughterboard" (page 38)
•
"Cables and connectors" (page 48)
•
"LED indicators" (page 38)
•
"Power supply" (page 40)
•
"D-channel daughterboards" (page 41)
•
"19-inch rack (customer-supplied)" (page 48)
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 DSP ports. The MGC
can support up to 256 DSP ports when the CS 1000 Release 7.0 Extended
Media Gateway PRI (MGP) package 418 is equipped.
See
Media Gateway 1000E PRI Gateway Installation and Commissioning
Figure 4 "PRI Gateway functional block diagram" (page
Nortel Communication Server 1000
NN43041-311 04.01 4 June 2010
Copyright © 2007-2010 Nortel Networks. All Rights Reserved.
33
34).
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