Cisco CISCO2515-RF - 2515 Router User Manual page 106

Synchronous Serial Cable Assemblies and Pinouts
Table C-13
60 Pin
J1-9
J1-10
J1-28
J1-27
J1-1
J1-2
J1-26
J1-25
J1-15
Shield
Table C-14
60 Pin
J1-48
J1-47
J1-46
J1-28
J1-27
J1-1
J1-2
J1-11
J1-12
J1-9
J1-10
C-22 Router Installation and Configuration Guide
X.21 DTE Cable Pinouts (DB-60 to DB-15) (Continued)
Signal Description
RTS/CTS+ Twisted pair no. 2
RTS/CTS–
RxD/TxD+ Twisted pair no. 6
RxD/TxD–
CTS/RTS+ Twisted pair no. 1
CTS/RTS–
RxC/TxCE+ Twisted pair no. 5
RxC/TxCE–
Control_GND Twisted pair no. 4
–
X.21 DCE Cable Pinouts (DB-60 to DB-15)
Signal Description
GND Shorting group
MODE_2
Shield_GND Single
RxD/TxD+ Twisted pair no. 6
RxD/TxD–
CTS/RTS+ Twisted pair no. 1
CTS/RTS–
TxD/RxD+ Twisted pair no. 3
TxD/RxD–
RTS/CTS+ Twisted pair no. 2
RTS/CTS–
Direction 15 Pin Signal
—> J2-3 Control+
—> J2-10 Control–
<— J2-4 Receive+
<— J2-11 Receive–
<— J2-5 Indication+
<— J2-12 Indication–
<— J2-6 Timing+
<— J2-13 Timing–
– J2-8 Control GND
– Shield –
Direction 15 Pin Signal
– – –
– J2-1 Shield GND
<— J2-2 Transmit+
<— J2-9 Transmit–
<— J2-3 Control+
<— J2-10 Control–
—> J2-4 Receive+
—> J2-11 Receive–
—> J2-5 Indication+
—> J2-12 Indication–