AT&T 3.0 Test the MFM for T/R operation, Attach the adjunct to the MFM. See Installing Adjuncts

Installing Adjuncts

cPlug the power supply into a 117-V AC outlet that is not controlled by a wall switch.

dInsert the plug end of the 400B or 400B2 adapter into the wall jack.

13 Test the MFM for T/R operation.

See “Testing MLX Telephones with MFMs” in Chapter 7.

14 Attach the adjunct to the MFM. See “Installing Adjuncts.”

Installing Adjuncts

This section provides general instructions for connecting most adjuncts.

NOTE:

If you need to connect the adjuncts differently from the instructions on the system forms, record each jack and adjunct change on the appropriate system numbering form. See Appendix A, “System Numbering Forms. ”

1Connect one end of the cord packaged with the adjunct (usually a D4BU cord) to the adjunct.

See the documentation packaged with the adjunct for instructions.

2Check the system form for the adjunct you want to connect. Then refer to the appropriate step below.

■To connect an adjunct to an MLX telephone, go to Step 3.

■To connect an adjunct to a single-line telephone, go to Step 4.

■To connect an adjunct to an analog multiline telephone, go to Step 5.

■To connect an adjunct to a 012 module, go to Step 6.

When you connect adjuncts to telephones, make sure you route the adjunct and D8W telephone cords through the cord channel. See Figure 3–20.

3Insert the other end of the adjunct cord into the TEL/OTHER jack on the back of the MLX telephone. Go to Step 7.

3–22Installing Telephones and Adjuncts