Downloading A1 over IP 1.5.15.1 from our website was free. A1 over IP.exe is the most frequent filename for this program's installer. The program lies within System Utilities, more precisely Device Assistants. The most popular version among the program users is 1.5. This program was originally created by mobilkom austria AG.
From the developer:
mobilkom austria’s A1 over IP service enables users the ability to make VoIP calls with a softphone application on their PCs or laptops and also choose to receive mobile telephone calls on their softphone. In contrast to other VoIP services such as Skype, A1 over IP allows users to maintain their usual mobile phone number while enjoying all the advantages that VoIP offers, including real-time multimedia communications.
You may want to check out more software, such as No-IP, Quick Hide IP or Easy-Hide-IP, which might be related to A1 over IP.
Device Assistants
Network tools