H3C MSR810, Command Reference Manual

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IMPORTANT:
This command is supported only on MSR810-LMS/810-LUS routers and routers installed with
SIC-4G-CNDE interface modules.
On a device that uses dual SIM card, you can execute this command to specify the use of the
secondary SIM card when one of the following problems occurs:
• The 3G/4G link signals of the primary SIM card are weak.
• The service provider network that the primary SIM card connects to is unavailable.
• The primary SIM card has failed.
If the problems of the primary SIM card are resolved, you can use this command to specify the use of
the primary SIM card.
Examples
# Specify the secondary SIM card for the device.
<Sysname> system-view
[Sysname] controller cellular 0/0
[Sysname-Cellular0/0] sim switch-to 1
trust-imsi
Use
trust-imsi
to configure a trusted IMSI.
Use
undo trust-imsi
to remove a trusted IMSI.
Syntax
trust-imsi string-imsi
undo trust-imsi
[
string-imsi
]
Default
No trusted IMSI is configured.
Views
Cellular interface view
Predefined user roles
network-admin
Parameters
string-imsi
: Specifies an IMSI. The
string-imsi
argument is a c ase-insensitive string of 1 to 31
characters.
Usage guidelines
For a successful dialup, configure the IMSI of the SIM card as a trusted IMSI.
You can configure a maximum of 16 trusted IMSIs.
Examples
# Configure trusted IMSI
hccc123456789
for Cellular 0/0.
<Sysname> system-view
[Sysname] controller cellular 0/0
[Sysname-Cellular0/0] trust-imsi hccc123456789