Attach to the strongest signal
In countries where multiple networks are available, which network does the SIM select?
Many operators steer the SIM to connect to their preferred network partner, no matter the quality of the service locally. Not Transatel.
In countries where several carriers are served by Transatel, Transatel’s Smart SIM enables the device to select the strongest signal available (or any other logic you may want to implement at device level).
If the attached network goes dark and there is no longer any service on this network, the SIM automatically scans radio networks again to select another.
To see our updated coverage, click here
For further detail on our partner carriers, and the available networks, please contact us. 
