78Appendix B BIP external cable pin assignments
Table 7 lists the pin assignments for the J3 and J4 office alarm connectors.
Table 7 J3 and J4 office alarm connector pin assignments
Pin | Signal | Description |
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1 | TTA | Voice communications from telephone jacks. |
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2 | TRB | Voice communications from telephone jacks. |
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3 | D2A | Data communications from Data jacks. |
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4 | SPARE1B | Signal provided for office alarm connectivity. |
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5 | SPARE3A | Signal provided for office alarm connectivity. |
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6 | SPARE4B | Signal provided for office alarm connectivity. |
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10 | AISALM2 | Normally open from relay. Switches to AISALM1 on aisle alarm (Followme) |
|
| activation. |
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11 | TTB | Voice communication from telephone jacks. |
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12 | D1A | Data communication from DATA jacks. |
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13 | D2B | Data communication from DATA jacks. |
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|
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14 | SPARE2A | Signal provided for office alarm connectivity. |
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|
|
15 | SPARE3B | Signal provided for office alarm connectivity. |
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|
|
16 | SPARE5A | Signal provided for office alarm connectivity. |
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|
19 | AISALM1 | Tied to BR externally at office alarm cross connect panel. |
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20 | TRA | Voice communication from telephone jacks. |
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21 | D1B | Data communication from DATA jacks. |
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|
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22 | SPARE1A | Signal provided for office alarm connectivity. |
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|
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23 | SPARE2B | Signal provided for office alarm connectivity. |
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|
|
24 | SPARE4A | Signal provided for office alarm connectivity. |
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|
|
25 | SPARE5B | Signal provided for office alarm connectivity. |
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|
