Comstar United Telesystems is one of the leading ISDN providers on the telecom market.
Internet access using ISDN technique is most viable for:
- medium and large companies, having theirs LANs and needing high-speed access to Internet;
- all users, that need to receive high volume of incoming Internet traffic.
With respect to small companies, ISDN technique enables several telecom solutions, as follows:
- To set up two digital channels that can be used simultaneously to have two telephone conversations, to have a telephone conversation and work in Internet at the rate of 64 kbps, to work in Internet at the rate of 128 kbps or hook up a video-telephone;
- To establish a digital facility of 2 Mbps without laying additional fiber-optics lines, connect to it a PABX and provide a full package of services, including digital telephony, data transmission, Internet access, video-conferencing;
- To install local, long-distance and international digital channels ISDN for voice and data transmission in dial-up mode at the speed multiple of 64 kbps.
ISDN customers will enjoy a series of supplementary services not requiring a special contract to that effect:
- directory-assistance,
- Mobile-TON GSM service integrating mobile and fixed calling;
- dial-up Internet access.