Lucent Technologies definity Installation Manual page 99

DEFINITY Enterprise Communications Server Release 6
Installation and Test for Compact Modular Cabinets 555-230-128
1 Install and Cable the Cabinets
Install Emergency Transfer Unit and Associated Telephones
switches are used for each of the 5 circuits; switches 1 and 2 are used for
circuit 1, switches 3 and 4 are used for circuit 2, and so forth. See
1-16.
For loop start, set the switches to the left. For ground start, set the
switches to the right.
.
Table 1-16. Trunk/Test Switches
Switch
Number
1
2
3
4
5
6
7
8
9
10
11
12
4. Connect a 25-pair cable between the male RJ21 25-pair connector on the
808A and the yellow field on the MDF.
5. Make cross-connections for each emergency trunk/emergency station
pair. See
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.
c. Check wiring connections.
d. Verify there is dial tone on all emergency transfer sets.
Circuit
Number
1
1
2
2
3
3
4
4
5
5
Not Used
Test Switch
Figure 1-42 and Figure
The power LED should be ON.
Table 1-17 shows the pinouts.
1-43.
Issue 3
May 1998
Page 1-91
Table