Setting And Adjusting The Mfm Jumpers - AT&T MERLIN LEGEND Release 3.1 Installation Manual

Installing Multi-Function Modules
W
X
Y
Z
T/R Operation Setting
A, B, W and Y
Figure 3–10. Setting and Adjusting the MFM Jumpers
6 Set or adjust the MFM jumpers for either a T/R device or a supplemental
alert device. See Figure 3–10.
a Pull the four connectors off of the MFM module.
b Place the connectors over the appropriate pins for the required operation,
and push down to secure into place.
3–12
Installing Telephones and Adjuncts
Multi-Function Module
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A Pins
and
B Jumper
Placement
C
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W
X
Y
Z
SAA Setting
A, C, X and Z
A
B
C