Overview; Ntak79 2.0 Mb Pri Card - Nortel Enterprise 1000 Reference Manual
Succession communication server, circuit card
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Also See for Enterprise 1000:
- Description, installation and operation manual (646 pages) ,
- Features and services fundamentals (616 pages) ,
- Fundamentals (492 pages)
Table of Contents
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NTAK79 2.0 Mb PRI card
Contents
Overview
Succession Communication Server for Enterprise 1000 Circuit Card Reference Guide
This section contains information on the following topics:
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Physical description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Power requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
DS-30X interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Signaling interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Carrier interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Carrier grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
CEPT transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Slip control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
D-channel support interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Card-LAN interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
Clock controller interface . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
The NTAK79 2 MB Primary Rate Interface (PRI) card provides a 2.0 Mb
interface and an onboard D-channel handler (DCH) for the Succession
Communication Server for Enterprise (CSE) 1000 system. The NTAK79 card
also includes an onboard clock controller (equivalent to the NTAK20
Clock Controller) that can be manually switched into or out of service.
Page 167 of 236
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