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Communications System Hardware Requirements
The following communications system equipment is required to install Release 1.1 or Release
2 of the MERLIN Messaging System:
A properly functioning MERLIN LEGEND Communications System, Release 7.0 with
a 391A3 or newer power supply module installed in the same carrier as the MERLIN
Messaging System module.
or
●
A properly functioning MERLIN MAGIX Integrated System, Release 1.1.0 or later with
a 491D1 or newer power supply module installed in the same carrier as the MERLIN
Messaging System module.
●
Note:
The 391A1 and 391A2 power supply modules cannot be installed in the same carrier as
the MERLIN Messaging System module.
One available slot in the communications system carrier.●
Note:
The communications system assigns logical IDs and extensions to each port on the
MERLIN Messaging System module. The first logical ID and extension assigned to the
MERLIN Messaging System module is assigned to Port 1, the second to Port 2, etc.
The communications system assigns 12 logical IDs and extensions to the MERLIN
Messaging System module.
In Release 2 or later, if a Message-Waiting Light (MWL) update or Outcalling action
needs to be performed, the following ports are used:
Port 2 on a 2-port system●
Port 4 on a 4-port system●
Ports 5 and 6 on a 6-port system●
Ports 7 and 8 on an 8-port system●
Ports 9 and 10 on a 10-port system●
Ports 11 and 12 on a 12-port system●
The Remote Maintenance Device (RMD) is not assigned to a dedicated logical ID and
extension.
In Release 1 or 1.1, if a Message-Waiting Light (MWL) update or Outcalling action
needs to be performed, the following ports are used:
Port 2 on a 2-port system●
Port 4 on a 4-port system●
Port 6 on a 6-port system●
The Remote Maintenance Device (RMD) is assigned to the twelfth logical ID and
extension.
( Release 1 or 1.1 Port Assignments, Release 2 Port Assignments.)
Communications System Hardware Requirements
http://www.sostc.com/lucent/installation/installation/mmipcinst3.htm (1 of 2) [2/2/2000 2:32:18 PM]