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Cisco EIA/TIA-449 Serial Cable CAB-449FC Specification Sheet page 3

Cisco systems eia/tia-449 serial cable specification sheet

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60
1
Pin
J1−49
MODE_1
J1−48
J1−51
GND
GND
J1−52
J1−46
MODE_DCE
Shield_GND Single
J1−11
TxD/RxD+
J1−12
J1−24
TxD/RxD−
TxC/RxC+
J1−23
J1−28
TxC/RxC−
RxD/TxD+
J1−27
J1−9
RxD/TxD−
RTS/CTS+
J1−10
J1−26
RTS/CTS−
RxC/TxCE+
J1−25
J1−1
RxC/TxCE−
CTS/RTS+
J1−2
J1−44
CTS/RTS−
LL/DCD
J1−45
J1−3
Circuit_GND
DSR/DTR+
J1−4
J1−7
DSR/DTR−
DTR/DSR+
J1−8
J1−5
DTR/DSR−
DCD/DCD+
J1−6
J1−13
DCD/DCD−
TxCE/TxC+
J1−14
J1−15
TxCE/TxC−
Circuit_GND
J1−16
Circuit_GND
Shorting
group
Shorting
group
−−−>
Twisted pair
no. 6
−−−>
<−−−
Twisted pair
no. 9
<−−−
<−−−
Twisted pair
no. 11
<−−−
−−−>
Twisted pair
no. 5
−−−>
<−−−
Twisted pair
no. 10
<−−−
<−−−
Twisted pair
no. 1
<−−−
−−−>
Twisted pair
no. 12
<−−−
Twisted pair
no. 2
<−−−
−−−>
Twisted pair
no. 4
−−−>
<−−−
Twisted pair
no. 3
<−−−
−−−>
Twisted pair
no. 7
−−−>
Twisted pair
no. 9
25
Pin
Shield
J2−1
GND
J2−4
SD+
J2−22
SD−
J2−5
ST+
J2−23
ST−
J2−6
RD+
J2−24
RD−
J2−7
RS+
J2−25
RS−
J2−8
RT+
J2−26
RT−
J2−9
CS+
J2−27
CS−
J2−10
LL
J2−37
SC
J2−11
DM+
J2−29
DM−
J2−12
TR+
J2−30
TR−
J2−13
RR+
J2−31
RR−
J2−17
TT+
J2−35
TT−
J2−19
SG
J2−20
RC

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