Installing and wiring telephones and trunks
Figure 47: 808A Emergency Transfer Panel
EMERGENCY
TRANSFER
PANEL
| POWER |
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| TRUNK/TEST SWITCHES |
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CIRCUIT |
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1 |
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| TRUNK OPTION | ||
2 | 1 |
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1 | LOOP | GROUND | |||
3 |
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| 2 | START | START | ||
4 | 2 | ||||
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5 |
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6 | 3 | BOTH SWITCHES MUST BE |
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7 |
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4 | THROWN TO ACTIVATE |
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8 | TRUNK OPTION |
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9 |
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10 | 5 |
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12 | TRANSFER TEST SWITCH |
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| ACTIVATED | NORMAL |
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| OPERATION |
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| TRUNK IDENTIFICATION |
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TRUNK | EXT | LOC |
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LINE |
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| 808A | |||
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| led808a LJK 040896 | |||
Figure notes: |
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1. | 808A Emergency Transfer Panel | 3. | Trunk Identification Label | |||||
2. | Circuit Start Selection Switches | 4. |
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