Changes

* Industrial Grade SIM cards are recommended for devices requiring a long lifespan used in environments with '''extreme temperatures''', '''corrosive''' or '''extra humid climates''', or hard-to-reach locations.

* Industrial Grade SIM cards are recommended for devices requiring a long lifespan used in environments with '''extreme temperatures''', '''corrosive''' or '''extra humid climates''', or hard-to-reach locations.

== Supported bands ==

== Supported frequency bands ==

Different countries and network operators use different frequency bands for communication in their respective mobile networks. Therefore, in order to communicate within an operator's network, the mobile equipment to has to support the frequency bands used by that operator. This section contains information about mobile frequency bands supported by RUT951 routers.

Different countries and network operators use different frequency bands for communication in their respective mobile networks. Therefore, in order to communicate within an operator's network, the mobile equipment to has to support the frequency bands used by that operator. This section contains information about mobile frequency bands supported by RUT951 routers.