Rack Installation
Connections from PSTN to backplane (slots
Twisted |
| Rack | |
Pair | Termination | ||
| Wire |
| Card |
|
|
|
|
1 | Tip |
| 0 |
26 | Ring |
|
|
| 0 | ||
5 | Tip |
| 1 |
30 | Ring |
|
|
| 1 | ||
9 | Tip |
| 2 |
34 | Ring |
|
|
| 2 |
Twisted
Pair
13
38
17
42
21
46
Rack
Termination
Wire Card
Tip 3
Ring 3
Tip 4
Ring 4
Tip 5
Ring 5