Troubleshooting guide

Section 2, Engineering Guidelines - DSX-1 Connections
61186003L1-1D 2-17
DSX-1 CONNECTIONS
The DSX-1 (T1/E1) circuits provide connections to DSX-1 cross connects and to other
equipment based on how the circuits are to be used for an application.
Table 2-14 provides information that can be used as a guideline when wiring the FutureBus-
to-Stub cable.
Table 2-14. Conductor Color Code for All FutureBus-to-Stub Cable Assemblies
Pair Number Wire Color (Tip) Wire Color (Ring)
1 White/Blue Blue/White
2 White/Orange Orange/White
3 White/Green Green/White
4 White/Brown Brown/White
5 White/Slate Slate/White
6 Red/Blue Blue/Red
7 Red/Orange Orange/Red
8 Red/Green Green/Red
9 Red/Brown Brown/Red
10 Red/Slate Slate/Red
11 Black/Blue Blue/Black
12 Black/Orange Orange/Black
13 Black/Green Green/Black
14 Black/Brown Brown/Black
15 Black/Slate Slate/Black
16 Yellow/Blue Blue/Yellow
17 Yellow/Orange Orange/Yellow
18 Yellow/Green Green/Yellow
19 Yellow/Brown Brown/Yellow
20 Yellow/Slate Slate/Yellow
21 Violet/Blue Blue/Violet
22 Violet/Orange Orange/Violet
23 Violet/Green Green/Violet
24 Violet/Brown Brown/Violet
25 Violet/Slate Slate/Violet
26 White/Blue* Blue/White*
27 White/Orange* Orange/White*
28 White/Green* Green/White*
* Bold indicates Blue Binder Group. Pairs 1-25 do not use a binder.