Nortel DMS-100 Series Maintenance Manual page 27

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Table of Contents

Figure 5 Battery arrangement and back wall components in the OPM cabinet

Calibration device

Batteries are at the back of

Note: Battery strings 3 and 7 are not provisioned for OPM-256. Battery strings 3 and 7 are not

provisioned when Eagle-Picher batteries are provisioned.

Commercial ac

power breaker

DMS-100 Family OPM Maintenance Manual ISN07 (TDM)/SN07 (DMS) and up

OPM maintenance summary 1-11

Emergency generator

power breaker

Battery assemblies

14-pin power

Optional third

bracket, for

Troubleshooting