There are a lot of hotels looking to upgrade their legacy phone system as we move toward Voice over IP. Here are some reasons why you might be considering upgrading: Expensive analog phone line charges (especially for international calls and cell phones) Fibre internet upgrades that are forcing you to move off the legacy analog system Limit...

This article will explain how to configure multiple Grandstream WP820 for multicast paging. Navigate to Phone Settings > PTT/Multicast Setting and ensure the default configuration is unchanged: Enable Multicast Paging Function and configure a Multicast Paging Address: Save the configuration and reboot the phone. Repeat steps 1-3 on all ...

Preparation: Login to your IP Phone and verify the current firmware version under Status > System Info Method 1 - File Upload: Depending on your IP Phones current firmware version and model, you may have an option to upgrade the phone firmware using the file upload option. Login to your IP Phone and navigate to Maintenance > Upgrade and...

This article will explain how to provision the GRP26xx Series (GRP2612, GRP2612P, GRP2612W, GRP2613, GRP2614, GRP2615) running firmware version 1.0.0.31 or earlier. This is due to a bug in the firmware where 3CX auto provisioning is disabled but required for auto provisioning using Zero Config. Login to your GRP26xx IP Phone and navigate t...