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PA-4T Synchronous Serial Port Adapter Installation and Configuration
OL-3560-02
Chapter 1 Overview
Cables, Connectors, and Pinouts
Table 1-3 EIA/TIA-232 Adapter Cable Signals
DTE Cable (CAB-232MT=) DCE Cable (CAB-232FC=)
VIP End, HD
1
60-Position Plug
1. HD = high density.
Network End,
DB-25 Plug
VIP End, HD
60-Position Plug
Network End,
DB-25 Receptacle
Signal Pin Pin Signal Signal Pin Pin Signal
Shield ground 46 1 Shield ground Shield ground 46 1 Shield ground
TxD/RxD 41 —> 2 TxD RxD/TxD 36 <— 2 TxD
RxD/TxD 36 <— 3 RxD TxD/RxD 41 —> 3 RxD
RTS/CTS 42 —> 4 RTS CTS/RTS 35 <— 4 RTS
CTS/RTS 35 <— 5 CTS RTS/CTS 42 —> 5 CTS
DSR/DTR 34 <— 6 DSR DTR/DSR 43 —> 6 DSR
Circuit ground 45 7 Circuit ground Circuit ground 45 7 Circuit ground
DCD/LL 33 <— 8 DCD LL/DCD 44 —> 8 DCD
TxC/NIL 37 <— 15 TxC TxCE/TxC 39 —> 15 TxC
RxC/TxCE 38 <— 17 RxC NIL/RxC 40 —> 17 RxC
LL/DCD 44 —> 18 LTST DCD/LL 33 <— 18 LTST
DTR/DSR 43 —> 20 DTR DSR/DTR 34 <— 20 DTR
TxCE/TxC 39 —> 24 TxCE RxC/TxCE 38 <— 24 TxCE
Mode 0
Ground
Mode_DCE
50
51
52
Shorting group
Mode 0
Ground
50
51 Shorting group