Lucent Technologies 555-661-140 Multi-Function Module, Setting and Adjusting the MFM Jumpers

MERLIN LEGEND Communications System Release 6.1	Issue 1
Installation 555-661-140	August 1998
Installing Telephones and Adjuncts	Page 3-12
Installing Multi-Function Modules

Multi-Function Module

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W

X

Y

Z

T/R Operation Setting

A, B, W and Y

A Pins W

and

B Jumper X

Placement

CY

Z

SAA Setting

A, C, X and Z

A

B

C

Figure 3-10. Setting and Adjusting the MFM Jumpers

! 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 the MFM module.

b.Place the connectors over the appropriate pins for the required operation and push down to secure into place.