Cisco Systems CAB-232FC Serial Cable CAB−232FC, EIA/TIA−232 DCE Cable Pinouts DB−60 to DB−25

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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

Description

Direction

25 Pin

Signal

 

J1−50

 

 

 

 

 

J1−51

MODE_0

Shorting

 

 

 

 

 

 

 

J1−46

GNDShield

group

 

 

Shield

Single

J2−1

 

GND

GND

 

 

 

 

 

 

 

 

 

 

J1−36

 

 

 

 

 

Shield

RxD/TxD

Twisted pair

<−−−

J2−2

TxD

 

 

 

 

 

 

J1−41

no. 9

Shield

 

Shield

TxD/RxD

Twisted pair

−−−>

J2−3

RxD

 

 

 

 

 

 

J1−35

no. 5

Shield

 

Shield

CTS/RTS

Twisted pair

<−−−

J2−4

RTS

 

 

 

 

 

 

J1−42

no. 10

Shield

 

Shield

RTS/CTS

Twisted pair

−−−>

J2−5

CTS

 

 

 

 

 

 

J1−43

no. 4

Shield

 

Shield

DTR/DSR

Twisted pair

−−−>

J2−6

DSR

 

 

 

 

 

 

J1−45

no. 3

Shield

 

 

Circuit

 

J2−7

 

Shield

GND

Twisted pair

Circuit

 

 

 

 

no. 1

Shield

GND

J1−44

 

−−−>

J2−8

DCD

LL/DCD

 

 

 

 

 

 

 

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Contents Prerequisites IntroductionEIA/TIA−232 Speed and Distance Limitations Serial Cable CAB−232MT GND Serial Cable CAB−232FC EIA/TIA−232 DCE Cable Pinouts DB−60 to DB−25Related Information ∙ Technical Support − Cisco Systems