My LTAP ROS version was 6.45.3,and in my local the ISP don`t support Roaming,So i need switch the SIM when the RSSI was weakness(for example,the UP sim was online.if the RSSI <91dbm,run the script to switch the SIM to DOWM sim) ,how to modify the Dual SIM script to work at this mode?thanks！
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{
# Setup and read current values, "up" SIM slot will be used for roaming, "down" for home network
:global simSlot [/system routerboard modem get sim-slot]
:global timeoutLTE 60
:global timeoutConnect 60
# 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
}
# 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
}
# Check if LTE is connected
if ($isConnected=true) do={
:local Info [/interface lte info [find name="lte1"] once as-value]
:local isRoaming ($Info->"roaming")
# Check which SIM slot is used
:if ($simSlot="down") do={
# If "down" (home) slot, check roaming status
:if ($isRoaming=true) do={
:log info message="Roaming detected, switching to SIM UP (Roaming)"
/system routerboard modem set sim-slot=up
}
} else={
# Else "up" (roaming) slot, check roaming status
:if (!$isRoaming=true) do={
:log info message="Not roaming, switching to SIM DOWN (Home)"
/system routerboard modem set sim-slot=down
}
}
} else={
:log info message="LTE interface did not connect to network, wait for next scheduler"
}
} else={
:log info message="LTE modem did not appear, trying power-reset"
/system routerboard usb power-reset duration=5s
}
}
