BOSTON--(BUSINESS WIRE)--Grandstream today announced that their GRP Series of Carrier-Grade IP Phones are certified with Zoom Phone. This certification allows businesses of all sizes to pair ...

BOSTON--(BUSINESS WIRE)--Grandstream, connecting the world since 2002 with award-winning SIP unified communication solutions, and netsapiens, a leading unified communications provider, today announced ...

Grandstream have announced a new IP phone, the GXV3140 IP Multimedia Phone, and unlike most of its rivals this isn't a launch solely for the benefit of big enterprise customers. The Grandstream ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio products, ...

Does anyone have experience with either the AT&T Syn248 (which appears to be their VOIP-based replacement for the Parner ACS) or the Grandstream UCM? I'm replacing an 8-line, 20 extension Partner ...