Servicing Information

83

V.35 Link Pinouts
DB25
Contact
No.
M.34
Contact
No. Circuit
Name
Direction
To From
DCE DCE
1AProtective Ground NA
2PTransmitted Data (A) X
3RReceived Data (A) X
4 C Request to Send X
5DClear to send X
6EData Set Ready X
7BSignal Ground NA
8FData Channel Received Line Signal
Detector X
9XReceiver Signal Element Timing (B) X
10 ----------
11 WTerminal Signal Element Timing (B) X
12 AA Send Signal Element Timing (B) X
13 ----------
14 SSend Data (B) X
15 YSend Signal Element Timing (A) X
16 TReceived Data (B) X
17 VReceived Signal Element Timing (A) X
18 L Local Loopback X
19 ----------
20 HData Terminal Ready X
21 NRemote Loopback
22 ----------
23 ----------
24 UTerminal 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.