PRZOOM - Newswire (press release) - Fri, 04 Jun 2021 00:00:00 -0400, Boston MA United States - Hosted Network adopts Grandstream's GRP series of Carrier-Grade IP Phones and Grandstream Device Management System (GDMS) to provide Australian MSPs with a powerful and easy-to-manage voice solution - HostedNetwork.com.au / Grandstream.com
