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348 Installation, Upgrades and Additions for Avaya CMC1 Media Gateways
Figure 114: Typical registered equipment connections (auxiliary access) for an MCC1,
SCC1, or CMC1Media Gateway
1. If the music source is registered, the system side of the MDF connects directly to the
system.
2. If the music source is not registered, the system side of the MDF connects to a 909A/B
universal coupler (see Install 909A/B universal coupler
on page 343).
Registered music source
Refer to Figure 114 to install a registered music source.
1. Determine feature port assignment from Feature-Related System Parameters form.
2. Install music source according to the manufacturer’s instructions.
3. Install patch cord/jumper wires at the main distribution frame.
4. Administer the switch for the new equipment.
Nonregistered music source
Refer to Figure 115 and Figure 116 when installing a nonregistered music source.
1. Determine feature port assignment from Feature-Related System Parameters Form.
2. Install the music source according to the manufacturer’s instructions.
3. Connect a cable from the assigned port carrier slot to J1 on the 909A/B universal coupler
(see Install 909A/B universal coupler
on page 343). A wiring block must be locally
engineered.
a. Connect the T-lead at pin 5 and the R-lead at pin 4 of J1 on the 909A/B universal coupler
to the corresponding leads from the TN2183.
b. Connect the CT-lead at pin 5 and the CR-lead at pin 4 of J2 on the 909A/B universal
coupler to the MDF.
Figure notes:
1. Music source
2. 4-pair modular cord
3. 103A or modular wall jack
4. 122A music adapter (if
required—primarily required in France)
5. Tip (green) and ring (red)
6. Part of main distribution frame
7. A25D 25 pair cable
(male-to-male) to auxiliary trunk
circuit pack
cydfmusc RPY 090397
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