Posts Tagged ‘sip phone system’

One of the products featured by CSM, the Grandstream PBX, has announced a new phone, the GXP1628, that is specifically designed to operate on SIP based VoIP phone systems. Not only is it functional, as described below, but it is also very attractive. Some information gleaned from www.grandstream.com sheds light on this new product: The GXP1628…