Rlcm Major - Nortel DMS-100 Series Maintenance Manual

Outside plant access cabinet (opac)

Hide thumbs Also See for DMS-100 Series:

Table of Contents

Alarm clearing procedures

Alarm display

The alarm code RLCM under the peripheral module (PM) subsystem header

indicates a line concentrating module (LCM) alarm. The M under the LCM

indicates a major alarm. The number (n) before RLCM indicates the

number of OPACs with a major alarm.

The number (n) indicates the OPACs that are in the manual busy (ManB),

system busy (SysB), or C-side busy (CBsy) state.

The ManB and SysB units do not directly affect service. One unit of the

OPAC continues to provide service.

There is no local backup. A failure of the other unit of the OPAC will

interrupt service.

A CBsy condition can interrupt communication between the OPAC and the

host. This interruption reduces the service that the OPAC provides to the

Common procedures

There are no common procedures.

This procedure contains a summary flowchart and a list of steps. Use the

flowchart to review the procedure. Use the steps to perform the procedure.

297-8211-550 Standard 05.01 August 1999

Troubleshooting