Chapter 4. Trunks and LinesSection
Table 4-21. Pinouts and color codes for extension connector CN13
Extension Slot | Color Code | Pin No. | Desig. | Function |
EC4 | 26 | 1T | Extension Port 25 | |
(DBS 72, | 1 | 1R |
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DBS 96) | 27 | 2T | Extension Port 26 | |
| 2 | 2R |
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| 28 | 3T | Extension Port 27 | |
| 3 | 3R |
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| 29 | 4T | Extension Port 28 | |
| 4 | 4R |
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| 30 | 5T | Extension Port 29 | |
| 5 | 5R |
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| 31 | 6T | Extension Port 30 | |
| 6 | 6R |
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| 32 | 7T | Extension Port 31 | |
| 7 | 7R |
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| 33 | 8T | Extension Port 32 | |
| 8 | 8R |
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EC5 | 34 | 9T | Extension Port 33 | |
(DBS 72, | 9 | 9R |
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DBS 96) | 35 | 10T | Extension Port 34 | |
| 10 | 10R |
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| 36 | 11T | Extension Port 35 | |
| 11 | 11R |
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| 37 | 12T | Extension Port 36 | |
| 12 | 12R |
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| 38 | 13T | Extension Port 37 | |
| 13 | 13R |
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| 39 | 14T | Extension Port 38 | |
| 14 | 14R |
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| 40 | 15T | Extension Port 39 | |
| 15 | 15R |
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| 41 | 16T | Extension Port 40 | |
| 16 | 16R |
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EC6 | 42 | 17T | Extension Port 41 | |
(DBS 72, | 17 | 17R |
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DBS 96) | 43 | 18T | Extension Port 42 | |
| 18 | 18R |
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| 44 | 19T | Extension Port 43 | |
| 19 | 19R |
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| 45 | 20T | Extension Port 44 | |
| 20 | 20R |
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| 46 | 21T | Extension Port 45 | |
| 21 | 21R |
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| 47 | 22T | Extension Port 46 | |
| 22 | 22R |
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| 48 | 23T | Extension Port 47 | |
| 23 | 23R |
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| 49 | 24T | Extension Port 48 | |
| 24 | 24R |
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| 50 | Not used |
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| 25 |
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DBS Manual - Revised April 2000 |