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Connect a 25-pair cable from the AUX connector on the back of the expansion control carrier to a connecting block on the trunk/auxiliary field.
Auxiliary Lead Appearances at AUX Connector shows the Control Carrier outputs cable pinouts. The Control Carrier AUX connector outputs include:
Auxiliary Lead Appearances at AUX Connector shows the pinouts for an external alarm.
Port Circuit Pack and Telephone Pin Designations provides port circuit pack and telephone pin designations.
| Color1 |
Pinouts |
Output |
Power |
|---|---|---|---|
| W-BL BL-W |
26 1 |
Major2 |
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| W-O O-W |
27 2 |
Minor2 |
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| W-G G-W |
28 3 |
GRD |
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| W-BR BR-W |
29 4 |
GRD |
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| W-S S-W |
30 5 |
GRD |
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| R-BL BL-R |
31 6 |
GRD |
|
| R-O O-R |
32 7 |
GRD |
|
| R-G G-R |
33 8 |
Not Connected |
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| R-BR BR-R |
34 9 |
Not Connected |
|
| R-S S-R |
35 10 |
Not Connected |
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| BK-BL BL-BK |
36 11 |
-48 GND |
Emergency Transfer Relay Power |
| BK-O O-BK |
37 12 |
-48 GND |
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| BK-G G-BK |
38 13 |
-48 GND |
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| BK-BR BR-BK |
39 14 |
-48 GND |
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| BK-S S-BK |
40 15 |
-48 GND |
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| Y-BL BL-Y |
41 16 |
-48 GND |
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| Y-O O-Y |
42 17 |
-48 GND |
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| Y-G G-Y |
43 18 |
Not Connected |
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| Y-BR BR-Y |
44 19 |
GND -48 |
AUX Power |
| Y-S S-Y |
45 20 |
GND -48 |
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| V-BL BL-V |
46 21 |
GND -48 |
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| V-O O-V |
47 22 |
Not Connected |
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| V-G G-V |
48 23 |
Ext Alarm A3 Ext Alarm Return |
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| V-BR BR-V |
49 24 |
Not Connected |
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| V-S S-V |
50 25 |
INADS Tip INADS Ring |
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1Color designation is the main wire color and the color of the stripe on the wire. The following wire colors apply:
W White BL Blue O Orange G Green BR Brown S Slate (Grey) R Red BK Black Y Yellow V Violet |
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