Setting The Country Code Of A Modem; Modem Management Configuration Example; Network Requirements; Configuration Procedure - HP MSR Router Series Wan Access Configuration Manual

Step
3. Issue an AT command to a
modem.

Setting the country code of a modem

CAUTION:
This task disconnects the modem connection.
Modem encoding format differs with countries. You must configure the correct country code for a modem
to function correctly. This task is available only on AM interfaces.
To set the country code of a modem:
Step
1. Enter system view.
2. Enter AM interface
view.
3. Set the country code.

Modem management configuration example

Network requirements

As shown in
a modem dial-up connection between the Serial 2/1/0 interfaces for data transmission.
For more information about DDR, see "Configuring DDR."
Figure 51 Network diagram
Ser2/1/0
1.1.1.1/16
Router A

Configuration procedure

1. Configure Router A:
# Create dialer access group 1 and add a dial access rule to match call triggering traffic. The rule
in this example permits any IP packets to trigger a call.
<RouterA> system-view
[RouterA] dialer-group 1 rule ip permit
Command
sendat at-string
Command
system-view
interface analogmodem interface-number
country-code area-name
Figure 51, configure DDR and modem access services for Router A and Router B to establish
Modem
PSTN
Modem
157
Remarks
One sendat command can issue one
AT command. To send multiple AT
commands to a modem, repeat the
sendat command.
Remarks
N/A
N/A
The default country code is
united-states.
Ser2/1/0
2.2.2.2/16
Router B