Cisco VIP-4R/4T Installation And Configuration Manual page 55

Table 11
DTE Cable
1
VIP End, HD
60-Position Plug
Signal Pin
Shield ground 46
TxD/RxD+ 11
TxD/RxD– 12
TxC/RxC+ 24
TxC/RxC– 23
RxD/TxD+ 28
RxD/TxD– 27
RTS/CTS+ 9
RTS/CTS– 10
RxC/TxCE+ 26
RxC/TxCE– 25
CTS/RTS+ 1
CTS/RTS– 2
LL/DCD 44
Circuit ground 45
DSR/DTR+ 3
DSR/DTR– 4
DTR/DSR+ 7
DTR/DSR– 8
DCD/DCD+ 5
DCD/DCD– 6
TxCE/TxC+ 13
TxCE/TxC– 14
Circuit ground 15
Circuit ground 16
Mode 1 49
Ground 48
Ground 51
Mode_DCE 52
1. HD = high density.
EIA/TIA-449 Adapter Cable Signals
Network End,
DB-37 Plug
Pin Signal
1 Shield ground
—> 4 SD+
—> 22 SD–
<— 5 ST+
<— 23 ST–
<— 6 RD+
<— 24 RD–
—> 7 RS+
—> 25 RS–
<— 8 RT+
<— 26 RT–
<— 9 CS+
<— 27 CS–
—> 10 LL
37 SC
<— 11 ON+
<— 29 ON–
—> 12 TR+
—> 30 TR–
<— 13 RR+
<— 31 RR–
—> 17 TT+
—> 35 TT–
19 SG
20 RC
Shorting group
Shorting group
DCE Cable
VIP End, HD
60-Position Plug
Signal Pin
Shield ground 46
RxD/TxD+ 28
RxD/TxD– 27
TxCE/TxC+ 13
TxCE/TxC– 14
TxD/RxD+ 11
TxD/RxD– 12
CTS/RTS+ 1
CTS/RTS– 2
TxC/RxC+ 24
TxC/RxC– 23
RTS/CTS+ 9
RTS/CTS– 10
NIL/LL 29
Circuit ground 30
DTR/DSR+ 7
DTR/DSR– 8
DSR/DTR+ 3
DSR/DTR– 4
DCD/DCD+ 5
DCD/DCD– 6
RxC/TxCE+ 26
RxC/TxCE– 25
Circuit ground 15
Circuit ground 16
Mode 1 49
Ground 48
VIP-4R/4T Installation and Configuration
VIP Port Adapter Functions
Network End,
DB-37 Receptacle
Pin Signal
1 Shield ground
<— 4 SD+
<— 22 SD–
—> 5 ST+
—> 23 ST–
—> 6 RD+
—> 24 RD–
<— 7 RS+
<— 25 RS–
—> 8 RT+
—> 26 RT–
—> 9 CS+
—> 27 CS–
—> 10 LL
37 SC
—> 11 ON+
—> 29 ON–
<— 12 TR+
<— 30 TR–
—> 13 RR+
—> 31 RR–
<— 17 TT+
<— 35 TT–
19 SG
20 RC
Shorting group
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