Filter
Top Products
5-23
Cisco 819 Series Integrated Services Router Software Configuration Guide
OL-23590-02
Chapter 5 Basic Router Configuration
Configuring WAN Interfaces
The following example shows you how to configure the SIM card in slot 0 to use profile 10:
router(config-controller)# gsm sim profile 10 slot 0
Perform the following commands to manually switch the SIM:
The following command forces the modem to connect to SIM1:
Router# cellular 0 gsm sim activate slot 1
Configuring Router for Image and Config Recovery Using Push Button
A push button feature is available on the Cisco 819 ISR. The reset button on the front panel of the router
enables this feature.
Perform the following steps to use this feature:
Step 1 Unplug power.
Step 2 Press the reset button on the front panel of the router.
Step 3 Power up the sytem while holding down the reset button.
The system LED blinks four times indicating that the router has accepted the button push.
Using this button takes effect only during ROMMON initialization. During a warm reboot, pressing this
button has no impact on performance.
Table 5-4 shows the high level functionality when the button is
pushed during ROMMON initialization.
Command Syntax Description
cellular GSM SIM
cellular GSM SIM {lock | unlock}
Locks or unlocks the SIM.
gsm sim
cellular <unit> gsm sim [lock | unlock] <pin>
Locks or unlocks the gsm SIM.
gsm sim unblock
cellular <unit> gsm sim unblock <puk> <newpin>
Unblocks the gsm SIM.
gsm sim change-pin
cellular <unit> gsm sim change-pin <oldpin>
<newpin>
Changes the PIN of the SIM.
gsm sim activate slot
cellular <unit> gsm sim activate slot <slot_no>
Activates the GSM SIM.