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4-Port Serial Interface SPA Cables, Connectors, and Pinouts
J1
Signal
J1-3
O_TxCE/TxC+
J1-16
O_TxCE/TxC-
J1-1
O_TxD/RxD+
J1-14
O_TxD/RxD-
J1-11
I_CTS/RTS+
J1-10
I_CTS/RTS-
J1-2
O_TxC/RxC+
J1-15
O_TxC/RxC-
J1-8
O_RTS/CTS+
J1-9
O_RTS/CTS-
J1-13
B_LL/LL+
J1-26
Circuit GND
J1-7
O_DTR/DSR+
J1-20
O_DTR/DSR-
J1-12
I_DSR/DTR+
J1-25
I_DSR/DTR-
J1-6
B_DCD/DCD+
J1-19
B_DCD/DCD-
J1-4
I_RxC/TxCE+
J1-17
I_RxC/TxCE-
The following table lists the V.35 DTE cable pinouts. Arrows indicate signal direction.
Note
Any pin not referenced is not connected.
Table 52: V.35 DTE Cable Pinouts (34-Pin Male Connector)
J1
Signal
J1-22
MODE_1
J1-23
MODE_0
J1-24
MODE_DCE
-
-
Cisco ASR 9000 Series Aggregation Services Router SIP and SPA Hardware Installation Guide
78
Description
Direction
Twisted pair no. 7
——>
——>
Twisted pair no. 9
——>
——>
Twisted pair no. 1
<——
<——
Twisted pair no. 8
——>
——>
Twisted pair no. 4
——>
——>
Twisted pair no.
——>
12
—
Twisted pair no.
——>
10
——>
Twisted pair no. 3
<——
<——
Twisted pair no.
——>
11
——>
Twisted pair no. 6
<——
<——
Description
Direction
Local
-
connections
Shield
—
Overview: Cisco ASR 9000 Series Router Shared Port Adapters
J2
Signal
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
Signal
-
-
J2-A
Shield
GND
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