Building the SureVoIP App. Gavin Henry, SureVoIP, Trusted UK VoIP service provider. Founder and MD SureVoIP provide hosted VoIP, SIP trunking, SIP DIDs, PBX support, internet access (broadband and Ethernet), and providing / provisioning the physical phones. There’s a common theme in Gavin’s presentation to what we heard from other similar companies on the importance of … Continue reading Building the SureVoIP App, Gavin Henry →