Switch SIM

Switch SIM ref ​here

{
# Setup and read current values
:global simSlot [/system routerboard sim get sim-slot]
:global timeoutLTE 60
:global timeoutConnect 60
:log info message="sim slot $simSlot"

# Wait for LTE to initialize for maximum "timeoutLTE" seconds
:local i 0
:local isLTEinit false
:while ($i<$timeoutLTE) do={
    :foreach n in=[/interface lte find] do={:set $isLTEinit true}
    :if ($isLTEinit=true) do={
        :set $i $timeoutLTE
    }
    :set $i ($i+1)
    :delay 1s
}
:log info message="isLTEinit $isLTEinit"
# Check if LTE is initialized, or try power-reset the modem
:if ($isLTEinit=true) do={
    # Wait for LTE interface to connect to mobile network for maximum "timeoutConnet" seconds
    :local isConnected false
    :set $i 0
    :while ($i<$timeoutConnect) do={
        :if ([/interface lte get [find name="lte1"] running]=true) do={
            :set $isConnected true
            :set $i $timeoutConnect
        }
        :set $i ($i+1)
        :delay 1s
    }
    :log info message="isLTEconnect $isConnected"
    # Check if LTE is connected
    :if ($isConnected=false) do={
    # Check which SIM slot is used
        :if ($simSlot="down") do={
            # If "down" slot, switch to up
                :log info message="LTE down, switching slot to UP"
                    /system routerboard sim set sim-slot=up
        }
        :if ($simSlot="up") do={
            # If "up" slot, switch to down
                :log info message="LTE down, switching slot to DOWN"
                    /system routerboard sim set sim-slot=down
        }
        :log info message="LTE interface did not connect to network, switch sim done wait for next schedule"
    } else={
        :log info message="LTE interface UP"
    }
} else={
    :log info message="LTE modem did not appear, trying power-reset"
    /system routerboard usb power-reset duration=5s
}
}