The highest level of quality and guaranteed features over the most efficient interconnection technology.

With more than a decade of experience in carrier-grade VoIP, iBasis has unparalleled expertise in IP interconnects for high quality international voice services.

Carriers can quickly implement direct IP interconnects to the iBasis global network for highly efficient, high-quality worldwide call termination. Carriers benefit from the lower capital and operational costs of VoIP and can leverage iBasis’ operational expertise; proprietary call routing and real-time IP quality

All iBasis voice products are accessible via IP interconnects, including our Premium Voice service, which guarantees CLI, roaming, fax, ISDN data, and ISUPv2.

TDM interface and protocol support

iBasis provides traditional TDM (Time Division Multiplexing) interconnects that meet high quality standards and support advanced features such as CLI and roaming.

iBasis supports T-1, E-1, DS-3, and STM-1 interfaces. Industry-standard ISDN PRI, SS7/C7, and ISUP pass-through protocols are all supported. The iBasis Mobile Matrix supports SCCP, TCAP, and ISUP interconnects as well as A (Access) or F (Fully Associated) links.