Grandstream has introduced us with a new device model. This new handset, according to characteristics, can rival Gigaset and Panasonic. The main advantage of this device is 4 simultaneous calls to one base, allowing a registration of up to 5 handsets.
VenIP - it''''s an international brand Vensys Sp. z oo, which combines the experience and practice of the best specialists in Eastern Europe in the field of VoIP.