• To order a call from your mobile to FreeOpenCall network please send an SMS message, containing the internal five digit FreeOpenCall subscriber number
  

  For example: 9хххх




• To order a call from your mobile to any land-line, mobile or international number, please send an SMS message , stating the destination number in international format (country code, city code, destination number)
  

  For example SMS to call Moscow should be: 7495ххххххх




• To order a call between any two numbers SMS message that contains the numbers in international format must be sent. Optionally you can omit the plus sign the precedes the number.
  

  For example an SMS requesting to connect a number in Prague with a number in Moscow will look like: cal 4202xxxxxxxx 7495ххххххх




• To order a call between your mobile and a number stored in your mobile contacts, first please make sure the required number is recorded in international format (country code, city code, phone number ), then send this contact via an SMS to our Gate +420739367848.
  

Country and City codes can b y found here .

The subscriber's balance must be in credit to make calls.

If you have registered via and SMS, please ensure that your mobile number is correctly held within our system (you number must be displayed as the registered number, not as the contact number). This can be verified in the control panel under "My Numbers" menu. There is no limit on the numbers registered with one account.