58System architecture

Traffic

All systems are equipped with traffic data accumulation programs. There is also a resident traffic print program that examines the schedules, transfers data from accumulating to holding registers in accordance with schedules, and prints the traffic data. In addition, there is a traffic program used to query and modify schedules, options, and thresholds.

Equipment data dump

After making service changes, the changes must be saved to disk in order to save them. When the equipment data dump program is run, all the office data in the read/write memory is written to the system disk. The program can be run automatically during the midnight routine or on a conditional basis (for example, a data dump would only occur if a software service change has been made). It can also be run manually through the system terminal.

The data dump program is also used to install a new generic version or issue and capture protected data store information (such as speed call lists) that may be changed by a user.

Software audit

This program monitors system operation and gives an indication of the general state of the system operation. The program is concerned mainly with the system software. When a software problem is encountered, the program attempts to clear the problem automatically.

Configuration options

Large Systems offer the following configuration options to support increased system redundancy:

“Fiber Remote IPE” (page 58)

“Carrier Remote IPE” (page 61)

“Branch Office” (page 62)

“Geographic Redundancy” (page 62)

Fiber Remote IPE

Large Systems can be configured in a distributed system to support remote subscribers, using Remote IPE modules or small cabinets. Fiber-optic links are used to connect the Remote IPE modules and small cabinets to the PBXs.

Nortel Communication Server 1000

Communication Server 1000M and Meridian 1 Large System Overview

NN43021-110 02.05 Standard

30 September 2008

Copyright © 2003-2008 Nortel Networks

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Nortel Networks NN43021-110 manual Configuration options, Traffic, Equipment data dump, Software audit, Fiber Remote IPE