Is it possible to use VOIP on a mobile network -or MVNO- in Greece? I've a voipaccount but wich provider supports/don't block VOIP?
If yes, what is the best provider for the dataplan and speed? I only want to use a prepaid plan.
I'm also interessed in a plan (add-on for i.e. by topping up, or regular plan) that includes many minutes and/or sms.
I've been looking around but to be honest, there are to many plans and options to get a clear comparison.
Thanks in advance for the taken time to help me
