Cisco 7000 Series Hardware Installation And Maintenance page 170

RS-530 Cable
Table A-b
Adapter
DIE
Cable
End HD
FSIP
60-Position
Plug
Ji
Pin
Signal
46
Shield
ground
TXDIRXD
11
TXD/RXD-
12
RXD/TXD
28
RXDITXD-
27
RTS/CTS
RTS/CTS--
10
CTSIRTS
CTSIRTS-
DSRIDTR
DSRIDTR-
DCDIDCD
DCDIDCD-
TXC/RXC
24
TXC/RXC
23
RXC/TXCE
26
RXC/TXCE-
25
LL/DCD
44
Ground 45
Circuit
DTRIDSR-i-
DTRIDSR-
TXCErFXC
13
TXCEITXC-
14
49
Mode_i
Ground 48
Mode_2
47
Ground 51
Mode_DCE
52
Not used 15
Not used
16
Signals
Network
End
DB-25
Plug
J2
Pin
Signal
Shield
ground
TXD
TXD
14
RXD
RXD
16
RTS
RTS
19
CTS
CTS
13
DSR
DSR
22
DCD
DCD
10
TXC
15
TXC
12
RXC
17
RXC
LL
18
Circuit ground
DTR
20
DTR
23
TXCE
24
TXCE
11
Shorting
group
Shorting group
Not used
Not used
Cable
Serial Adapter Pinouts
A-9
Cabling
Specifications