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Topic: IP Telephony

Grandstream’s IP Telephony Solutions Now Compatible with Issabel

Grandstream, connecting the world with award-winning SIP Unified Communications solutions since 2002, and Issabel, an open source platform in the world of Unified Communications,...

Cohesive and Grandstream Showcase “IP voice/video telephony” at Convergence India 2015

Cohesive Technologies, along with Grandstream, opens new business opportunities across the world and will be showcasing new technologies of IP voice/video telephony and IP...

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