Registered Music Source; Nonregistered Music Source - Avaya MCC1 Installation And Upgrades

Figure 327: Typical registered equipment connections (auxiliary access) for an MCC1,
SCC1, or CMC1Media Gateway
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)
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

Registered music source

Refer to Figure 327
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 328
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
909A/B universal coupler
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.
4
Install patch cord/jumper wires at the MDF to connect tip and ring to the information outlet at the
music source.
5
Set the Protection/Paging switch to C1.
6
Connect a modular cord from the information outlet to the music source.
SI Installation and Upgrades
June 2004
1
2
909A/B universal coupler on page 831).
to install a registered music source.
and Figure 329 when installing a nonregistered music source.
on page 831). A wiring block must be locally engineered.
Adjuncts and Peripherals
3 4
6
5
cydfmusc RPY 090397
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
Music-on-hold
7
837