AT&T MERLIN LEGEND Installation & Maintenance Manual page 215

Installation
8. Connect the telephone (see Figure 61 ).
Plug the D8W cord from the telephone into the 8-
a.
conductor (large) modular jack of the 400B or 400B2
adapter.
b. Connect one end of the D6AP cord to the 2-conductor
(small) modular jack on the 400B or 400B2 adapter, and
plug the other end into the modular jack of the
KS22911,L2 power supply. The total length of the cords
connecting the power supply to the MLX telephone must
be less than or equal to 50 feet.
CAUTION:
Plugging the D6AP cord into the 8-conductor (large)
modular jack on the 400B or 400B2 adapter can cause
electrical damage to the control unit and the telephone.
c. Plug the power supply into a 117-VAC outlet not controlled
by a wall switch.
d. Insert the plug end of the 400B or 400B2 adapter into the
wall jack.
Test the MFM for T/R operation by using the directions in
9.
Test the MLX Telephones with an MFM in this chapter.
10. Attach the adjunct (see Figure 62).
Insert one end of the cord supplied with the adjunct into
a.
the jack labeled TEL/OTHER on the back of the telephone.
b. Route the adjunct and D8W telephone cords through the
cord channel.
c. Test the adjunct by dialing its extension.
Note: See Appendix B for a list of approved adjuncts.
Telephones and Consoles 3-107