In this service , you will own one number from Iran or other countries.
You can answer your telegom number's calls in another country (where you live or work).

In this service by using a Gphone and connecting it to internet you will have Iran dial tone.
So you can dial Iran numbers As well as you were in Iran(i.e. without entring country and city code)

Gphone is a device that enables you to have Iran dial tone.For using this device , you should have high speed internet connection.
Telegom offers 4 types of Gphone, that you can choose one according to your needs.