Restoring A Supernode Enet To Duplex Operation - Nortel DMS-100 Manual

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5-68 Emergency power conservation recovery procedures

Emergency power conservation

Restoring a SuperNode ENET to duplex operation

Use this procedure to restore a SuperNode enhanced network (ENET) to

duplex operation. Perform this procedure after you power down one ENET

plane to conserve emergency power.

This procedure assumes that you followed the procedure Emergency power

conservation—Shutdown to take equipment out of service. This procedure

also assumes that all equipment was in normal in-service operation before the

need to perform the emergency power conservation procedure occurred.

The following ﬂowchart is a summary of the procedure. Use the instructions

in the step-action procedure that follow the ﬂowchart to perform the recovery

Note: MAP displays in this procedure are for the 128k ENET. Displays for

the 64k ENET are identical to the 128k ENET display, shelves 2 and 3 are

shown as unequipped (-), as shown in the following example:

Example of a 64k ENET MAP display:

Plane0Fault .

297-8021-545 Standard 14.02 May 2001

SystemMatrixShelf

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