Cisco 7000 Series Hardware Installation And Maintenance Manual page 253
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Also See for 7000 Series:
- Command reference manual (1018 pages) ,
- Reference manual (746 pages) ,
- Configuration manual (536 pages)
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Table A-12
EIA-530 Adapter Cable Signals
FSIP End, HD
60-Position
Plug
DTE Cable
Signal (J1)
Pin
Shield ground
46
TxD/RxD+
11
—>
TxD/RxD–
12
—>
RxD/TxD+
28
<—
RxD/TxD–
27
<—
RTS/CTS+
9
—>
RTS/CTS–
10
—>
CTS/RTS+
1
<—
CTS/RTS–
2
<—
DSR/DTR+
3
<—
DSR/DTR–
4
<—
DCD/DCD+
5
<—
DCD/DCD–
6
<—
TxC/RxC+
24
<—
TxC/RxC–
23
<—
RxC/TxCE+
26
<—
RxC/TxCE–
25
<—
LL/DCD
44
—>
Circuit ground
45
DTR/DSR+
7
—>
DTR/DSR–
8
—>
TxCE/TxC+
13
—>
TxCE/TxC–
14
—>
Mode_1
49
Ground
48
Mode_2
47
Ground
51
Mode_DCE
52
Not used
15
Not used
16
1. For EIA-530, DCE mode is not available.
Network End,
1
DB-25 Plug
Pin Signal (J2)
1
Shield ground
2
TxD+
14
TxD–
3
RxD+
16
RxD–
4
RTS+
19
RTS–
5
CTS+
13
CTS–
6
DSR+
22
DSR–
8
DCD+
10
DCD–
15
TxC+
12
TxC–
17
RxC+
9
RxC–
18
LL
7
Circuit ground
20
DTR+
23
DTR–
24
TxCE+
11
TxCE–
Shorting group
Shorting group
7
Not used
7
Not used
Serial Adapter Cable Pinouts
Cabling Specifications A-11
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