Servicing Information
V.35 Link Pinouts
DB25 | M.34 |
| Direction | |
Contact | Contact | Circuit | To | From |
No. | No. | Name | DCE | DCE |
1 | A | Protective Ground | NA | |
2 | P | Transmitted Data (A) | X |
|
3 | R | Received Data (A) |
| X |
4 | C | Request to Send | X |
|
5 | D | Clear to send |
| X |
6 | E | Data Set Ready |
| X |
7 | B | Signal Ground | NA | |
8 | F | Data Channel Received Line Signal |
| X |
|
| Detector |
|
|
9 | X | Receiver Signal Element Timing (B) |
| X |
10 |
|
|
| |
11 | W | Terminal Signal Element Timing (B) | X |
|
12 | AA | Send Signal Element Timing (B) |
| X |
13 |
|
|
| |
14 | S | Send Data (B) | X |
|
15 | Y | Send Signal Element Timing (A) |
| X |
16 | T | Received Data (B) |
| X |
17 | V | Received Signal Element Timing (A) |
| X |
18 | L | Local Loopback | X |
|
19 |
|
|
| |
20 | H | Data Terminal Ready | X |
|
21 | N | Remote Loopback |
|
|
22 |
|
|
| |
23 |
|
|
| |
24 | U | Terminal Signal Element Timing (A) | X |
|
25 | NN | Test Mode | X |
|
Figure C - 6 V.35 Link Pin Outs
The connecting cable must be a shielded cable.
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