Band Marked Wiring Key For The 50-Pin Rj-21X Connector - Patton SmartNode 4300 User Manual

SmartNode 4300 Series User Manual
Table 11. Band marked wiring key for the 50-pin RJ-21X connector
FXS/FXO ports
Tip & Ring Pair Number
Tip 1
Pair 1
Ring 1
Tip 2
Pair 2
Ring 2
Tip 3
Pair 3
Ring 3
Tip 4
Pair 4
Ring 4
Tip 5
Pair 5
Ring 5
Tip 6
Pair 6
Ring 6
Tip 7
Pair 7
Ring 7
Tip 8
Pair 8
Ring 8
Tip 9
Pair 9
Ring 9
Tip 10
Pair 10
Ring 10
Tip 11
Pair 11
Ring 11
Tip 12
Pair 12
Ring 12
Tip 13
Pair 13
Ring 13
Tip 14
Pair 14
Ring 14
Tip 15
Pair 15
Ring 15
Tip 16
Pair 16
Ring 16
Tip 17
Pair 17
Ring 17
Tip 18
Pair 18
Ring 18
50 Pin
Positions
26
1
27
2
28
3
29
4
30
5
31
6
32
7
33
8
34
9
35
10
36
11
37
12
38
13
39
14
40
15
41
16
42
17
43
18
C • Port Pin-outs
57