Telappliant is one of the UK's leading VoIP providers, meeting the ever expanding demands of business VoIP communications. Telappliant has developed end-to-end business communication solutions.
http://www.telappliant.com/services
Insight Portal. Designed exclusively for Channel Partners looking to resell VoIP services, the Insight™ portal provides you with everything you need to become an ITSP.
http://www.telappliant.com/insight-portal