announce that PortaSwitch has been formally certified for interoperability with the VoIP network offering from Colt, Europe's leading information delivery platform. WorldCall, a major PortaSwitch user, supplied essential technical resources to ensure successful completion of the interoperability testing.
With the certification, PortaSwitch users worldwide are now able to make assured SIP interconnection to the proprietary, Intranet-based VoIP network of Colt, one of the world's largest Tier 1 VoIP operators. PortaSwitch is now published as a formally certified PBX solution within Colt.
Long considered one of the industry's most reliable and scalable call management systems, PortaSwitch is an integrated package that includes a class 4/5 SIP softswitch, billing and provisioning, SIP call control, unified messaging, IP Centrex, callback management, conferencing, Interactive Voice Response, conferencing and more. The platform is capable of handling the complete call control and converged VoIP billing functions of a diversified digital services company.