60 CHAPTER A: OPTIONAL CABLE SPECIFICATIONS
V.35 DTE Cable Pinouts Table 7 describes V.35 DTE cable pinouts.
V.35 DCE Cable Pinouts Table 8 describes V.35 DCE cable pinouts.
Tabl e 7 V.35 DTE Cable Pinouts
DB-50 Signal Signal Direction 34PIN Signal
2 RTS/CTS —> C RTS
31 CTS/RTS <— D CTS
6 DSR/DTR <— E DSR
30 DCD/LL <— F RLSD
26 DTR/DSR —> H DTR
1 LL/DCD —> K LT
15 TxD/RxD+ —> P SD+
39 TxD/RxD- —> S SD-
20 RxD/TxD+ <— R RD+
44 RxD/TxD- <— T RD-
16 TxCE/TxC+ —> U SCTE+
40 TxCE/TxC- —> W SCTE-
19 RxC/TxCE+ <— V SCR+
43 RxC/TxCE- <— X SCR-
18 TxC/RxC+ <— Y SCT+
42 TxC/RxC- <— AA SCT-
50 GND - A Shield_GND
7 GND - B Circuit_GND
24 RxD-REST GND - -
49 RxC-REST GND - -
25 TxC-REST GND - -
Tabl e 8 V.35 DCE cable Pinouts
DB-50 Signal
Signal
Direction
34PIN Signal
31 CTS/RTS <— C RTS
2 RTS/CTS —> D CTS
26 DTR/DSR —> E DSR
1 LL/DCD —> F RLSD
6 DSR/DTR <— H DTR
30 DCD/LL <— K LT
20 RxD/TxD+ <— P SD+
44 RxD/TxD- <— S SD-
15 TxD/RxD+ —> R RD+
39 TxD/RxD- —> T RD-
19 RxC/TxCE+ <— U SCTE+
43 RxC/TxCE- <— W SCTE-
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