User Manual

BETA DRAFT —CISCO CONFIDENTIAL
3G Wireless High-Speed WAN Interface Card for Cisco 1800, 2800, and 3800 Series Routers
Configuration Examples for the Wireless WAN HWIC
9
Cisco IOS Release TBD
!
access-list 1 permit 20.0.0.0 0.0.255.255
dialer-list 1 protocol ip permit
!
control-plane
!
line con 0
line aux 0
exec-timeout 0 0
no exec
transport input all
line 0/0/0
exec-timeout 0 0
script dialer cdma_1x
login
modem InOut
no exec
transport input all
autoselect during-login
autoselect ppp
stopbits 1
speed 115200
flowcontrol hardware
line vty 0 4
login
!
scheduler allocate 20000 1000
end
Asynchronous Line and Reverse Telnet
Each cellular interface has one TTY line associated with it. The line will allow you to use reverse telnet
to the cellular modem located in the cellular HWIC.
Note Reverse telnet to the modem is allowed only when the modem is not in the data connection.
The following CLI command starts the Reverse Telnet session:
telnet <cellular interface IP address> <line number>
An example of the use of this command is:
Router# telnet 10.0.0.1 2001
To verify if the modem is in the reverse telnet session, enter the command AT. If you see an OK response
from the modem, then the session is successful.
Configuring the Cellular Interface
The following is an example of the cellular interface configuration on Next Generation platforms:
interface Cellular0/0/0
encapsulation ppp
ip address negotiated
no ip mroute-cache
dialer in-band