Button Call

With BUTTONCall you are now able to offer the No. 1 toll free call service on your Website or along with your Email.

You already have one user included in your plan. Here you are able to add more users to your plan. 

Desk Call

Easy web trigger call setup for low cost calls from your your landline, hotel phone, mobile.

Conference Call

Allow you to set up conference calls directly or scheduled with as many as you please

Wap Call

- A low cost Voip over GSM solution for very low cost calls.
- Downloadable solution to your mobile.

DID Service

Purchase additional local phone numbers, which will ring on your CallGSM-SIM. 

Please notice that there will be an additional incoming charge of Euro 0.10/min. for calls received on the local numbers. 

Sample: If you normally be charged Euro 0.09 for an incoming call on your +44 79... SIM number you will be now charged Euro 0.19 if you receive a call over this local number.


Theses local numbers are land line numbers. People who call you on these numbers will only pay a fraction of what they would pay by calling your +44 79... mobile phone number. 

Press2 Call

With Press 2 call you are now able to offer the No. 1 toll free call service on your Website or along with your Email.

You already have one user included in your plan. Here you are able to add more users to your plan.