The following illustration shows a Dialogic® MD1 RJ-45 to MD1 RJ-45 cable:

The following table provides the pin assignments for RJ-45 to RJ-45 straight cable and the RJ-45 to RJ-45 double crossover cable:
Description |
Length |
Part number |
Side A |
Side B |
Wiring pairs |
Straight cable |
36" (91 cm) |
83233 |
1 |
1 |
1 and 2 3 and 6 4 and 5 7 and 8 |
42" (1.1 m) |
83224 |
||||
72" (1.8 m) |
83235 |
||||
Double crossover cable |
36" (91 cm) |
83188 |
1 |
4 |
1 and 2 3 and 6 4 and 5 7 and 8 |
50" (1.3 m) |
83227 |