The Grandstream Series DP7xx have two methods to for Do Not Disturb (DND) functionality. You can either toggle DND on a per account basis or for the handset itself which simulates DND for all accounts on the handset. If you find that you are not receiving incoming calls and notice a DND symbol on the phones screen, follow the instructions belo...
Wed, 22 Feb, 2023 at 11:04 AM