Cisco EIA/TIA-232 Serial Cable CAB-232FC Specification Sheet page 4

Serial Cable CAB−232FC
This section presents the cable assembly and pinouts for the CAB−232FC serial cable.
The cable gender for this product (part number 72−0794−01) is Male DB−60 to Female DB−25, mode −
DCE.
This cable is used in the following systems: the Cisco 7000 family, Cisco 4000 series, Cisco 3600 series,
Cisco 2500 series, Cisco 1600 series, Cisco access servers, and AccessPro PC cards. This cable has a male
DB−60 connector on the Cisco end and a female DB−25 connector on the network end.
EIA/TIA−232 DCE Cable Pinouts (DB−60 to DB−25)
The table below shows the EIA/TIA−232 DCE cable pinouts (DB−60 to DB−25).
Note: The arrows indicate signal direction:
−−−> indicates DTE to DCE
<−−− indicates DCE to DTE
60 Pin
Signal
J1−50
MODE_0
J1−51 Shorting
group
J1−46 Shield
GND
Single
GND
J1−36
RxD/TxD
Shield Twisted pair
no. 9
J1−41
−
TxD/RxD
Shield Twisted pair
no. 5
J1−35 −
CTS/RTS
Shield Twisted pair
no. 10
J1−42 −
RTS/CTS
Shield Twisted pair
no. 4
J1−43 −
DTR/DSR
Shield Twisted pair
no. 3
J1−45 −
Circuit
Shield GND Twisted pair
no. 1
−
J1−44 LL/DCD
Description Direction 25 Pin
−
−
<−−−
−
−−−>
−
<−−−
−
−−−>
−
−−−>
−
−
−
−−−>
Signal
− −
Shield
J2−1
GND
J2−2 TxD
Shield −
J2−3 RxD
Shield −
J2−4 RTS
Shield −
J2−5 CTS
Shield −
J2−6 DSR
Shield −
J2−7
Circuit
GND
Shield
J2−8 DCD