Nortel DMS-100 Series Maintenance Manual page 234

7-30 Star Remote System manual maintenance
Table 7-16 UMP to External tester Pins Description
Signal name
Tip
Ring
Sleeve
Ground
The corresponding wires of the RTU should be connected to the same pins on
the MDF.
297-8353-550 Standard 05.01 March 2001
UMP pin# Connector #
41A
41B
42A
42B
Pin#
1 1
9
2
10
Wire Color
Blue
White
Orange
White