3Com Router 3016 - Serial Interface Cable

Serial Interface Cable 59
Serial Interface Cable
V.24 (EIA/TIA-232) DTE
Cable Pinouts
Table 5 describes V.24 (EIA/TIA-232) DTE cable pinouts.
V.24 (EIA/TIA-232) DCE
Cable Pinouts
Table 6 describes V.24 (EIA/TIA-232) DCE cable pinouts.
Tab le 5 V.24 (EIA/TIA-232) DTE Cable Pinout
DB-50 Signal Signal Direction DB-25 Signal
5 TxD/RxD —> 2 TxD
27 RxD/TxD <— 3 RxD
2 RTS/CTS —> 4 RTS
31 CTS/RTS <— 5 CTS
6 DSR/DTR <— 6 DSR
30 DCD/LL <— 8 DCD
3 TxC/NIL <— 15 TxC
28 RxC/TxCE <— 17 RxC
1 LL/DCD —> 18 LTST
26 DTR/DSR —> 20 DTR
4 TxCE/TxC —> 24 TxCE
50 GND - 1 Shield_GND
7 GND - 7 Circuit_GND
Tab le 6 V.24 (EIA/TIA-232) DCE Cable Pinouts
DB-50 Signal Signal Direction DB-25 Signal
5 TxD/RxD —> 3 RxD
27 RxD/TxD <— 2 TxD
2 RTS/CTS —> 5 CTS
31 CTS/RTS <— 4 RTS
26 DTR/DSR —> 6 DSR
1 LL/DCD —> 8 DCD
4 TxCE/TxC —> 15 TxC
29 NIL/RxC —> 17 RxC
30 DCD/LL <— 18 LTST
6 DSR/DTR <— 20 DTR
28 RxC/TxCE <— 24 TxCE
50 GND - 1 Shield_GND
7 GND - 7 Circuit_GND