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DEFINITY Enterprise Communications Server Release 8.2
Upgrades and Additions for R8r
555-233-115
Issue 1
April 2000
Adding or Removing Cabinet Hardware
6-80Add a Control Carrier (Add Duplication)
6
Add a Control Carrier (Add
Duplication)
To upgrade a standard-reliability system to a high- or critical-reliability DEFINITY
ECS Release 5 system, a second control carrier is added to carrier position “B”
of the existing multicarrier cabinet PPN.
Service Interruption
1. Since the addition of the second control carrier requires a service
interruption, notify the customer in advance as to when the addition will be
carried out.
Verify System Status
1. Before proceeding, the system should be examined for alarms, and every
problem should be corrected. The system must be alarm-free.
Disable Alarm Origination
1. Type
change system-parameters maintenance
and press Enter.
2. Make a note of the
Alarm Origination Activated
field
administration. If the feature is enabled, type
n
in this field and press
Enter
to disable Alarm Origination. This will be activated again later.
!
WARNING:
If you do not disable Alarm Origination before making changes to the
switch, the switch may generate alarms, resulting in unnecessary
trouble tickets. Reducing redundant and unnecessary trouble tickets
is critical for measuring the quality of Lucent services and products.
NOTE:
For earlier releases of the system software, you may also need to
disable
Cleared Alarm Notification
and
Restart
Notification
fields before you can submit the form successfully.