How do I connect my cellular cards to the mushroom ?

Ideally the cellular modem will be connected just by plugging it into the mushroom.  In case it does not connect you can configure the modem with the information below:

Sprint 341U

Verizon UML295

AT&T Momentum 313U (please note that in some regions, the APN needs to be left blank).

T-mobile MF591 & 313U

Please note that the configuration parameters may differ depending on your location so please contact your carrier to see if you need to enter any specific values different than the defaults one provided here.