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Any pin not referenced is not connected.
Serial Cable CAB−449FC
This section presents the cable assembly and pinouts for the CAB−449FC serial cable.
The cable gender for this product (part number 72−0796−01) is Male DB−60 to Female DB−37, 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−37 connector on the network end.
EIA/TIA−449 DCE Cable Pinouts (DB−60 to DB−37)
The table below shows the EIA/TIA−449 DCE cable pinouts (DB−60 to DB−37).
Note: The arrows indicate signal direction:
−−−> indicates DTE to DCE•
<−−− indicates DCE to DTE•
60
Pin
1
Signal Description Direction
25
Pin
Signal
J1−49
J1−48
MODE_1
GND
Shorting
group
− − −
J1−46
Shield_GND Single − J2−1
Shield
GND
J1−28
J1−27
RxD/TxD+
RxD/TxD−
Twisted pair
no. 11
<−−−
<−−−
J2−4
J2−22
SD+
SD−
J1−13
J1−14
TxCE/TxC+
TxCE/TxC−
Twisted pair
no. 7
−−−>
−−−>
J2−5
J2−23
ST+
ST−
J1−11
J1−12
TxD/RxD+
TxD/RxD−
Twisted pair
no. 6
−−−>
−−−>
J2−6
J2−24
RD+
RD−
J1−1
J1−2
CTS/RTS+
CTS/RTS−
Twisted pair
no. 1
<−−−
<−−−
J2−7
J2−25
RS+
RS−
J1−24
J1−23
TxC/RxC+
TxC/RxC−
Twisted pair
no. 9
−−−>
−−−>
J2−8
J2−26
RT+
RT−