Appliances from Allworx, Critical Links, Fonality, Microsoft, and Sutus all combine sophisticated features and low cost; they differ in breadth and complexity, with Fonality’s Asterisk-based PBXtra ...
BOSTON--(BUSINESS WIRE)--Grandstream, connecting the world with award-winning SIP unified communication solutions since 2002, today announced that their WP820 WiFi Cordless IP phone is now compliant ...
But price drops means revenues are up only marginally... Increasing numbers of western European businesses are switching to voice over IP (VoIP) phone services but that doesn't mean IP telephone ...
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