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Installing and Cabling the Cabinets
140 Installation, Upgrades and Additions for Avaya CMC1 Media Gateways
.
4. Connect a 25-pair cable between the male RJ21 25-pair connector on the 808A and the
yellow field on the MDF. Table 26: Pin Assignments for 25-Pair Connector on 808A
on
page 141 shows the pinouts.
5. Make cross-connections for each emergency trunk/emergency station pair. See
Figure 65: Connections for Telephone Used for Emergency Transfer
on page 143 and
Figure 66: Connections for Telephone Used for Emergency Transfer and as Normal
Extension on page 144.
6. On the trunk identification label at the bottom of the panel, record the trunk line, extension,
and location for each circuit.
7. To each voice terminal designated as an emergency terminal, attach a label identifying it as
such. The labels are provided with the unit.
8. Check the system for normal operation as follows:
a. Place the test switch (switch 12) in NORMAL OPERATION.
b. Ensure the power supply is providing -48 VDC at 80 mA maximum. The power LED
should be ON.
c. Check wiring connections.
d. Verify there is dial tone on all emergency transfer sets.
Table 25: Trunk/Test Switches
Switch
Number
Circuit
Number
11
21
32
42
53
63
74
84
95
10 5
11 Not Used
12 Test Switch