Avaya MCC1 Installation And Upgrades page 838

Adjuncts and Peripherals
Music-on-hold
7
Connect -48V to pin 5 and -48V RET to pin 2 of J3 on the 909A/B. The power source may be an
1151A, 1151A2, or other approved power supply.
8
Administer the switch for the new equipment.
Figure 328: Typical nonregistered equipment connections (auxiliary access) for an
MCC1, SCC1, or CMC1Media Gateway
Figure notes
1 Customer-supplied music source
2 A25D 25-pair cable to auxiliary trunk circuit
pack
3 909A/B universal coupler
4 Part of main distribution frame
NOTE:
A wiring block must be locally engineered.
838
J1
4
J2
5
4
5
J3
5
2
5 Power supply for universal coupler
6 103A or modular wall jack
7 4-pair modular cord
8 Tip and ring wires
SI Installation and Upgrades
June 2004