R0106-HP MSR Router Series Layer 2 - WAN Command Reference(V7)

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Use modem response to configure 3G response parameters on an interface.
Use undo modem response to restore the default.
Syntax
modem response timer time auto-recovery threshold
undo modem response
Default
The response timeout timer is 10 seconds and the consecutive response failure threshold is 3.
Views
Cellular interface view
Predefined user roles
network-admin
Parameters
timer time: Sets the response timeout timer, in the range of 1 to 300 seconds..
auto-recovery threshold: Specifies the consecutive response failure threshold for auto recovery. The value
range for the threshold argument is 0 to 10. To disable auto recovery, set the value to 0.
Usage guidelines
The 3G modem might malfunction in an unstable 3G network or when application environment changes.
It cannot respond to the device requests or configuration commands. If the device does not receive any
responses from the 3G modem within the timeout timer, a response failure occurs. When the number of
consecutive response failures reaches the threshold, the device restarts the 3G modem automatically.
The device does not restart the 3G modem when the 3G modem has never made a successful dialup
since the modem last restart. This restriction avoids repeated restarts of the 3G modem with configuration
errors.
Examples
# Set the response timeout timer to 20 seconds and the consecutive response failure threshold to 4.
<Sysname> system-view
[Sysname] controller cellular 2/0/0
[Sysname-Cellular2/0/0] modem response timer 20 auto-recovery 4
pin modify
Use pin modify to modify the PIN of a SIM/UIM card.
Syntax
pin modify current-pin new-pin
Views
Cellular interface view
Predefined user roles
network-admin
Parameters
current-pin: Specifies the current PIN of the SIM/UIM card of a 3G/4G modem, a string of 4 to 8 digits.