A modern voice communication SIP protocol is widely used to make calls in the Internet. However, the final subscriber is mostly interested not in the very SIP standard but in the SIP telephony conception based on it.
One one hand, all traditional conveniences for making telephone calls, compatibility with the international subscription base and the procedure of dialing numbers are kept.
ATEX is a member fo the EUTEX-Group. Today EUTEX-Group is a leading, neutral and independent market place for international telephone traffic. With access points in Frankfurt, London and Hong Kong we are globally present.