Lucent Technologies definity Installation Manual page 101

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
Table 1-17. Pin Assignments for 25-Pair Connector on 808A — Continued
Pin
15
41
16
42
17
43
18
44
19
45
20
46
21
47
22
48
23
49
24
50
25
9. Check the system for emergency transfer operation as follows:
a. Place the test switch (switch 12) in the ACTIVATED position.
b. The power LED should be OFF.
c. Verify there is dial tone on all emergency transfer sets.
Color Designation
S-BK RLC4
Y-BL TST4
BL-Y RST4
Y-O TTC5
O-Y RTC5
Y-G TTK5
G-Y RTK5
Y-BR TLC5
BR-Y RLC5
Y-S TST5
S-Y RST5
V-BL COM1
BL-V NO1
V-O NC2
O-V NC1
V-G COM2
G-V NO2
V-BR
BR-V
V-S GRD
S-V -48PX
Connector/Description
Ring-PBX Line Port 4
Tip-Emergency Terminal 4
Ring-Emergency Terminal 4
Tip-PBX Trunk Circuit 5
Ring-PBX Trunk Circuit 5
Tip-CO Trunk Circuit 5
Ring-CO Trunk Circuit 5
Tip-PBX Line Port 5
Ring-PBX Line Port 5
Tip-Emergency Terminal 5
Ring-Emergency Terminal 5
Common 1 Relay Contact
Normally Open 1 Contact
Normally Closed 2 Contact
Normally Closed 1 Contact
Common 2 Relay Contact
Normally Open 2 Contact
Ground From PBX
-48V from Alarm Panel (AUX Cable)
Continued on next page
Issue 3
May 1998
Page 1-93