IPC/RSL8xxx-XxxxE: user documentation
DOC/IPC_RSL8-E; V1.9
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The expansion board IPC/WLB-PG provides two SIM Card interfaces (ID-000, 25mm x 15mm). Only one card
may be connected to the modem at the moment. The configuration is done using the controller of the
IPC/WLB-PG board.
To change the SIM Card follow the procedure given below:
1.
Disable WAN connection using AT+CFUN=2
2.
Select the desired SIM Card by sending USB-HID command to the board controller
3.
Enable the WAN connection using AT+CFUN=16 or AT+CFUN=1,1
More details on how to change SIM-Card are provided in u-Blox System Integration manual of MPCI-L210
Modem chapter SIM interface.
Important Note
At the place where the SIM-Cards are installed it may get up to +85°C. Make sure the inserted SIM Card fulfills this
requirement to avoid errors.
Fig. 13 Location of SIM Card holder
3.3.21
IPC/WLB-PG Controller (optional)
IPC/WLB-PG expansion board provides some configuration and status information about the GPS and LTE
Interface. The controller is connected to an internal USB Port and provides the following features:
•
Selection of SIM Card for LTE modem
•
Enable and disable power of LTE and GPS module
•
Disable LTE connection (air plane mode)
•
Check if SIM0 and SIM1 are inserted
•
Check if lid of SIM0 and SIM1 are closed
•
Read LTE status flag.
For detailed documentation refer to DOC/IPC_WLBPG-E documentation.
SIM not used
SIM 0
SIM 1
