Additional Opm Components; Calibration Device - Nortel DMS-100 Series Maintenance Manual

Hide thumbs Also See for DMS-100 Series:

Table of Contents

5-8 OPM hardware

Figure 5-2 Bay frame and equipment arrangement, OPM-640 (NT8X01AA, AB)

End–access compartment

Additional OPM components

The following sections describe optional components that are available for

both the OPM-640 and the OPM-256.

The OPM-640 and the OPM-256 can support the installation of a calibration

device. This device tests for calibration of the Digital Remote Test Unit

(DRTU) testing equipment. A small case, approximately 76 mm by 114 mm

by 36 mm (3 in by 4.5 in by 1.4 in), contains the calibration device. The small

case is mounted above the utility power breaker. Refer to the ﬁgure "OPM bay

frame and equipment arrangement OPM-640 (NT8X01AA, AB)".

297-8361-550 Standard 04.01 September 2000

Battery control unit (BCU)