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by anonymous
I have two sim cards in RUT955:

SIM1 (PL operator, local data)

SIM2 (GB roaming data)

I would like to use SIM1 for local data when I’m in Poland.

I would like to use SIM2 for roaming or when i’m in GB.

1) I setup that my default sim is SIM1.

2) I add role: switch SIM1 to SIM2 - on roaming

3) how to setup rule for SIM2 to SIM1?

1 Answer

0 votes
by anonymous

Hey!

Your desired setup could be achieved with the configuration below:

  1. Go to Network -> Mobile -> SIM switch;
  2. Enable SIM1 switch on roaming on PL SIM card;
  3. Go to Network -> Mobile -> Network operators and select operator lists tab;
  4. Create an operator list where you blacklist all Polish operators;
  5. Go to Network -> Mobile -> General, select SIM2 tab;
  6. On SIM2enable operator settings, select mode Blacklist, and choose your newly created operator list;
  7. Enable SIM2 switch on data connection fail on GB card;

In short, when the modem detects that a PL SIM card is on roaming, it will switch to your GB SIM card. When you are back in Poland, the operator blacklist will not allow a GB SIM card to have a data connection, which will switch back to a PL SIM card.

More information about 'Operators lists' and a list of Poland operator codes (MCC/MNC) can be found below:

https://wiki.teltonika-networks.com/view/RUT955_Mobile#Operators_list
https://en.wikipedia.org/wiki/List_of_mobile_network_operators_of_Europe#Poland

Best regards,
Domas

Best answer
by anonymous

Thank You!. First of all I will have to update firmware :) yes