The SIP Trunking Service Provider Scorecard profiles, analyzes, and ranks leading SIP trunking service providers in North America. Service provider scores are based on criteria such as installed base of lines/trunks, financial stability, market strategy, service capabilities and support options. Service provider scores and data are displayed in charts and tables in the report, accompanied by service provider profiles describing their offerings and analysis of the individual scores.
For this scorecard, we ranked the 10 largest hosted SIP trunking service providers, currently including:
- Level 3
Senior Research Director, VoIP, UC, and IMS
Joining Infonetics Research/IHS in December 2008 and leveraging 20 years of telecom industry analyst and marketing experience, Diane Myers is widely regarded as one of the VoIP industry's top analysts.