At $120 per month, you can have an allotment of 150 voice minutes and 150 text messages that reset at the beginning of each month from from the date of activation thereafter.
Overage fees are as follows:
Incoming calls: $1.50/min
Outgoing calls: $1.29/min
Outgoing texts: $.50/text
Outgoing calls to another satellite network: $11.99/min