
424 Chapter 10 Testing, Troubleshooting, and Diagnostics
P0609330 2.0
• “Testing DTM Modules” on page 429.
• “DTM CSU statistics” on page 431
For device or station module issues:
• “Troubleshooting Telephone Connections” on page 439
• “Identify a device connected to the system” on page 439
System version
System version allows you to check the version number of the System Processor (SP) software that
resides on the Media Services Card (MSC).
1 On the navigation tree, click the
Diagnostics key and click the MSC heading.
The version number of the software appears in the System version box.
2 Write the version number on the appropriate Maintenance record.
Problems with module service
Check first for user problems, then wiring connections and programming errors before replacing
Business Communications Manager equipment.
1 Check that the module is properly inserted in the server or expansion cabinet.
2 Access
Resources and then Media Bay Modules, to ensure that the module is not disabled.
For more information, refer to the procedure, “Media Bay Module status” on page 427.
If the problem persists
If the AC power is present and the LED indicator on the module is off, contact your customer
service representative. If AC power is present and the LED indicator on the Business
Communications Manager system is off, replace the Business Communications Manager system.
Note: You can use the version number to determine the software release and it may be
required by support staff if a software fault occurs.
Warning: Notify service provider of T1 or PRI signaling disruption.
Notify your T1 or PRI service provider before disconnecting your T1 or PRI lines,
removing power to your system, or performing any other action that disrupts your T1 or
PRI signaling. Failure to notify your T1 or PRI service provider may result in a loss of T1
or PRI service.
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