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808A Emergency Transfer Panel and telephone installation examples
Issue 3 January 2008 101
.
Table 17: Trunk/test switches
Switch
number
Circuit
number
11
2 1
32
4 2
53
6 3
74
8 4
95
10 5
11 Not Used
12 Test Switch
Table 18: Pin assignments for 25-pair connector
26 W-BL TTC1 Tip-PBX Trunk Circuit 1
1 BL-W RTC1 Ring-PBX Trunk Circuit 1
27 W-O TTK1 Tip-CO Trunk Circuit 1
2 O-W RTK1 Ring-CO Trunk Circuit 1
28 W-G TLC1 Tip-PBX Line Port 1
3 G-W RLC1 Ring-PBX Line Port 1
29 W-BR TST1 Tip-Emergency Terminal 1
4 BR-W RST1 Ring-Emergency Terminal 1
30 W-S TTC2 Tip-PBX Trunk Circuit 2
5 S-W RTC2 Ring-PBX Trunk Circuit 2
31 R-BL TTK2 Tip-CO Trunk Circuit 2
6 BL-R RTK2 Ring-CO Trunk Circuit 2
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