Setting And Adjusting The Mfm Jumpers - AT&T MERLIN LEGEND Release 3.0 Installation Manual

Installing Multi-Function Modules
T/R Operation Setting
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
/
A, B, W and Y
.
w
Pins
and
x
Jumper
Placement
Y
z
SAA Setting
A, C, X and Z