Clearfly Certifies Grandstream Networks UCM6100 series IP PBX Appliance on SIP Trunking Service

Boston, MA and San Francisco, CA (December 4, 2013) – SIP Trunk provider Clearfly today announced certification of Grandstream Networks UCM6100 series IP PBX Appliance with their Clearphone SIP Trunking service. Customers and resellers can now seamlessly deploy Grandstream’s UCM6100 series IP PBX Appliance with Clearfly’s Clearphone SIP Trunking service to easily create a top-notch voice, video, data, and mobility solution for business or residential use.