VoIP Gateway Services

TDC's Wholesale VoIP Gateway Service provides SIP based wholesale VoIP termination (and origination) of voice calls into (and from) PSTN. Service achieves comparable quality to the traditional Public Switched Telephone Network (PSTN) and requires no own gateway equipment from wholesale customer connecting to the service.

TDC's Wholesale VoIP Gateway Service delivers affordable, carrier-grade service to VoIP service providers seeking connection to PSTN especially in the Nordic countries. Solution has low infrastructure and operating costs, provides built-in reliability and scalability to suit a range of network sizes.

Interconnection between VoIP service provider and service is provided with Session Initiation Protocol (SIP).

TDC's wholesale team will be happy to discuss the VoIP Gateway Service opportunities with you. Please contact wholesale@tdc.fi for further information.