Description This article describes the known issues with the Grandstream Wave Lite application. Known issues 1. IPv6 Wave Lite...

Description This article shows the Bluetooth and Wi-fi frequency range, transmission output power and antenna gain.

Description When filtering a 'No Answer' CDR report, the list shows 'Answered Calls' as well. Explanation This is the default design and...

Description Management Information Base (MIB) parameters of GXP16XX in order to send correct requests to client (Grandstream end-points)...

Description Beside resetting the phone via Web UI or reset pin on the device, you can also factory reset the phone via SSH command. How...

The full charge time for the DP722 is 8 hours; The full charge time for the DP730 is 3 hours. Note: As the battery's use time becomes...

Scenario Mass provisioning 100 units of GXP1628's MPK setting via Grandstream UCM's Zero Config Steps AT UCM 1. Go to UCM's Web UI >...

Understanding Grandstream UCM Syslog Modules

Call Waiting Setting Go to Settings > Call Features Disable Call-Waiting During an active call and you receive a second call, the second...

General Settings Go to the gateway or phone's UI > Maintenance tab > Upgrade and Provisioning, make sure that: Allow DHCP Option 43 and...

Description As WP820 is not listed as the supported phone model by 3CX, you are unable to add the phone's XML file or direct 'Phone...

To do so, please: a. Create a config backup from the UCM62XX, attach the file as compressed to a support ticket. (If you are migrating...

Description During the telephony system implementation, the onsite engineers have to run a list of test cases to make sure the system is...

Description This articles describes the hardware specifications of IPVT10 Server.