“Starting March 2nd, we will be updating the firmware of the Grandstream DP750, DP752, WP820, GRP2615, and GRP2616 phones. Part of these changes includes disabling device hot-desking by default. We will roll out these upgrades across our network in stages and aim to complete them by April 29th. The phones will reboot once during the maintenance window of 12 am… Read more →