B-20
MAX TNT Hardware Installation Guide
Cabling and Connector Specifications
IDSL cable specifications
IDSL cable specifications
Figure B-12 and Table B-19 show the pinouts for the dual 50-pin telco-to-triple DB-37 IDSL
cable.
Table B-19. IDSL cable pinouts
Pair
P1 Pin
P2 Pin
P3 Pin
J1 Pin
J2 Pin
Signal
1
36
1
Tip1
1
37
26
Ring 1
2
18
2
Tip 2
2
19
27
Ring 2
3
16
3
Tip 3
3
17
28
Ring 3
4
14
4
Tip 4
4
15
29
Ring 4
5
12
5
Tip 5
5
13
30
Ring 5
6
10
6
Tip 6
6
11
31
Ring 6
7
8
7
Tip 7
7
9
32
Ring 7
8
6
8
Tip 8
8
7
33
Ring 8
9
4
9
Tip 9
9
5
34
Ring 9
10
2
10
Tip 10
10
3
35
Ring 10
11
1
11
Tip 11
11
20
36
Ring 11
12
21
12
Tip 12
