The slot is preferentially used for SIM0.
Insert the SIM card so that its contacts are on the bottom side.
Use of a SIM size conversion adapter is deprecated as it may cause damage to the SIM slot.


- There is no problem connecting the power supply before connecting the PC to the compact router. However, when connecting with terminal emulator software, a blank screen may appear. If this happens, press the Enter key once.
- It does not matter if the PC is turned on before connecting the AC adapter.

Notes on the automatic startup function Compact routers are designed to operate 24 hours a day, so they are equipped with a function that automatically recovers after shutting down in the event of a failure, for example.
Therefore, if the compact router is shut down in the manner described in this section, but power is still supplied from the power connector, it will reboot.
If you want to put the compact router in a power-off state, shut it down and wait until the LED is in the power-off ready state (power LED lit red) before pulling the power plug.