A SIMPLE KEY FOR GRANDSTREAM DUBAI, GRANDSTREAM, GRANDSTREAM AFRICA, GRANDSTREAM PHONES, IP PBX, IP PHONE, GSM GATEWAY UNVEILED

Supported by GDMS which supplies a centralized interface to configure, provision, take care of and keep track of Grandstream devices Grandstream Wave is really a free of charge softphone software that allows customers to place and acquire voice calls on any Android™ smartphone from anyplace on earth using up to 6 separate organization or propert