Installing Adjuncts - AT&T MERLIN LEGEND Release 2.0 Installation Section

Installing Telephones and Adjuncts
d. Insert the plug end of the 400B or 400B2 adapter into the wall
jack.
9. Test the MFM for T/R operation by using the directions in "Test the MLX
Telephones with an MFM" later in this chapter.
10. Attach any adjuncts as described in the next section.

Installing Adjuncts

The following procedure provides instructions for connecting most adjuncts to
the system. For any additional information, see the subsection for the adjunct
provided later in this section.
NOTE:
If you need to connect the adjuncts differently from the instructions on the
system forms, record each jack and adjuncts change on the appropriate
System Numbering form. See Appendix A.
1. Connect one end of the cord packaged with the product (usually
D4BU cord) to the adjunct as explained in the documentation.
2. Depending on the information given on the system form, connect
other end of the cord as described in one of the following procedures:
— When connecting the adjunct to an MLX telephone, insert the
other end of the cord into the jack labeled TEL/OTHER on the
back of the telephone.
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Installing Adjuncts
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