Shutdown; Sim Switch-Back Enable - H3C MSR810 Command Reference Manual

One sendat command issues one configuration directive. To issue multiple configuration directives
to a modem, you must repeat the sendat command.
Configuration directives might cause malfunction of a 3G /4G modem. When you issue a
configuration directive to the modem, make sure you understand the impact on the 3G/4G modem.
Examples
# Issue the ATD169 directive to the 3G/4G modem to call number 169.
<Sysname> system-view
[Sysname] controller cellular 2/4/0
[Sysname-Cellular2/4/0] sendat ATD169
# Issue the cns00000500000000000000 directive to the 3G/4G modem to enable CNS heartbeat
debugging.
<Sysname> system-view
[Sysname] controller cellular 2/4/0
[Sysname-Cellular2/4/0] sendat cns00000500000000000000

shutdown

Use shutdown to shut down a cellular interface.
Use undo shutdown to bring up a cellular interface.
Syntax
shutdown
undo shutdown
Default
The cellular interface is up.
Views
Cellular interface view
Predefined user roles
network-admin
Examples
# Shut down Cellular 2/4/0.
<Sysname> system-view
[Sysname] controller cellular 2/4/0
[Sysname-Cellular2/4/0] shutdown

sim switch-back enable

Use sim switch-back enable to enable automatic switchback to the primary SIM card.
Use undo sim switch-back enable to disable automatic switchback to the primary SIM card.
Syntax
sim switch-back enable [ wait-time time ]
undo sim switch-back enable
Default
Automatic switchback to the primary SIM card is disabled.
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