iphone SD has outbound calls failure

[calude1]

iphone can receive calls and text.

I get a failure notification when trying to make outbound call.

I have tried a factory reset without success

[BKNS27]

@calude1 

What plan are you on?

[softech]

@calude1 

how long has it been?

any chance you have $15 plan and used up the outgoing minutes?

did you try your sim in another phone??

also, try your phone in different area