Access Control System - Nortel SL-100 Product Manual

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Operational Measurements
System performance is constantly and automatically recorded by the
Operational Measurement (OM) system. The measurements are stored in
OM registers, either individually every time an event occurs (a peg count) or
on the basis of a scan that is conducted at regular intervals, regardless of
the time of occurrence of the event (a usage measurement).
Using a computer system, the recorded OM data can be manipulated in
various ways to generate statistics on aspects of Meridian SL-100 system
performance, such as the following:
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For more information about Operational Measurements, see the
Communication Server 2100 Commercial Systems Operational
Measurements Reference Manual (555-4031-814).

Access control system

Access to the Meridian SL-100 system data through the MAP is controlled,
for security purposes, through logon procedures and access rights
according to user class.
Logon
Each authorized user is assigned a user name and password. No user
interface activity can be performed until the proper identification has been
entered and acknowledged by the MAP workstation. User names and
passwords can only be changed by the proper level of authorized user.
Command and terminal access
Authorized users are divided into user classes, depending on the functions
that these users are required to perform. For example, one user may do
trunk maintenance and another may do network management. Each user
Copyright © 2006, Nortel Networks
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Protective controls restrict certain kinds of traffic to prevent system
degradation (NET delays) resulting from overload.
Note: Matching loss is defined as the average probability of a call
not being completed due to congestion in the NET or in the line
concentration.
office maintenance
provisioning new equipment
analysis of traffic through trends on marginal conditions
balancing of traffic load through operable equipment
determining fluctuating service capacities
testing line and trunk performance and transmission
Communication Server 2100
Meridian SL-100 Product Guide
555-4001-103 20.01 Standard
SE09 20 October 2006
Maintenance and Administration Position 157
Nortel Networks Confidential