User's Manual
INDUSTRIAL 4G LTE CELLULAR ROUTER - UM V1.1.8
55
LTE > Dual SIM
Item
Description
Connect Policy
Current SIM Card
Display which SIM slot is using.
Status of SIM Card
Connectivity
Connect: After manually disconnect, user can only click Connect
button to get connection or reboot the device to make it
automatically connect.
Disconnect: If there is one SIM slot get connection, the Disconnect
button appear. After manually click Disconnect, the system would
not automatically get connection until next reboot.
Disable Roaming
NO: Make the connection even the device is in roaming state.
YES: No connection when the device in roaming state.
Used SIM
Dual SIM: Automatically switch SIM card when the current SIM
card fail to make connection.
SIM1: Only use SIM1 card slot.
SIM2: Only use SIM2 card slot.
SIM Priority
Dual SIM: Automatically switch SIM card when the current SIM
card fail to make connection.
SIM1: Use SIM1 card slot as the first priority for connection.
SIM2: Use SIM2 card slot as the first priority for connection.
Roaming Switch
Switch to another SIM when roaming is detected. System will switch
SIM slot when current SIM is in roaming state and another SIM slot is
in READY state.
Connect Retry Number
After timeout, the router attempts to switch another SIM Slot. The
default timeout is three minutes. This option is only for Dual SIM mode.
SIM1 or SIM2 Configurations
Status
Display the status of Dual SIM.
SIM PIN
A personal identification number (PIN) for ordinary use to protect your
SIM card.
Confirmed SIM PIN
Double confirm SIM PIN.
SIM PUK
If user input the wrong SIM PIN more than 3 times, the user needs
another password personal unblocking code (PUK) for PIN unlocking.
Please check your operator for forgotten PUK number.
Confirmed SIM PUK
Double confirm SIM PUK.
APN
The Access Point Name (APN) is the name for the settings to set up
a connection to the gateway between your carrier's cellular network
and the Public Internet.
Leave it empty will search internally database automatically by SIM
card for connection; however, please notice APN1 and APN2 must be
manually configured different setting while concurrently use.
Username
The username can be input by user or the system will search from
internal database if the username is blank.