Cisco Systems ASR 901 10G Manual De Usuario
B-4
Cisco ASR 901 10G Series Aggregation Services Router Hardware Installation Guide
OL-28105-02
Appendix B Cable Specifications
Console Port Signals and Pinouts
Console Port Signals and Pinouts
Use the thin, flat, RJ-45-to-RJ-45 rollover cable and the RJ-45-to-DB-9 female DTE adapter (labeled
TERMINAL) to connect the console port to a PC running terminal emulation software.
TERMINAL) to connect the console port to a PC running terminal emulation software.
shows
how to connect the console port to a PC.
lists the pinouts for the asynchronous serial console
port, the RJ-45-to-RJ-45 rollover cable, and the RJ-45-to-DB-9 female DTE adapter (labeled
TERMINAL).
TERMINAL).
Figure B-4
Connecting the Console Port to a PC
lists the Console port pinouts for the Cisco ASR 901 10G router.
describes the pinouts RJ-45-to-RJ-45 and RJ-45-to-DB-9 rollover cables.
PC
H7226
RJ-45-to-RJ-45
rollover cable
RJ-45-to-DB-9 adapter
(labeled TERMINAL)
Router
Table B-3
Console Port Pinouts
Pin
Signal Name
HP Pins
Direction
Description
1
RTS
UART_RTS1
Output
Request to send
2
DTR
NC
3
TXD
UART_SOUT1
Output
Transmit data
4
RI
GND
Ring indicator
5
GND
GND
6
RXD
UART_SIN1
Input
Receive data
7
DSR/DCD
NC
Input
Data set ready/Data Carrier detect
8
CTS
UART_CTS1
Input
Clear to send
Table B-4
Console Port Signaling and Cabling Using a DB-9 Adapter
Console
Port (DTE)
Port (DTE)
RJ-45-to-RJ-45 Rollover Cable
RJ-45-to-DB-9
Terminal Adapter
(Connected to Rollover
Cable)
Terminal Adapter
(Connected to Rollover
Cable)
Console
Device
Device
Signal
RJ-45 Pin
RJ-45 Pin
DB-9 Pin
Signal
RTS
1
1
8
8
CTS
DTR
2
7
6
DSR/DCD
TxD
3
6
2
RxD
GND/RI
4
5
5
GND
GND
5
4
5
GND/RI
RxD
6
3
3
TxD