Grandstream DP722 DECT Deployment Guide

To register the Grandstream DP722 handset, press the "Menu" button on the handset, navigate to "Settings", select "Registration" and then "Register". Choose the desired base station and enter the PIN if prompted. Ensure the base station is in pairing mode.
To reset the handset, press "Menu", go to "Settings", then "Advanced Settings". Select "Factory Reset" and confirm. This will restore the handset to its original state, erasing all user settings.
To update the firmware, access the web interface of the DP722's base station. Navigate to the "Maintenance" section, then "Upgrade". Check for available firmware updates and follow the on-screen instructions to apply them.
Ensure that the charging contacts on both the handset and the charger are clean and free of debris. Check the power connection to the charging cradle. If the issue persists, try using a different power outlet or charger.
Check the signal strength indicator on the handset. If low, try moving closer to the base station. Ensure there are minimal obstructions and electronic interference. Verify that the network settings are correctly configured.
During an active call, press the "Options" button, select "Transfer", and enter the extension number of the other handset. Press "Dial" to complete the transfer.
Press the "Menu" button, go to "Settings", select "Audio", and then "Ringer Volume". Use the navigation keys to adjust the volume to the desired level.
The battery status icon is displayed on the main screen of the handset. For detailed information, press "Menu", navigate to "Status", and select "Battery".
Yes, the DP722 supports headsets. You can connect a compatible wired headset to the 3.5mm audio jack on the handset for hands-free operation.
Check that the ringer is not set to silent or vibrate mode. Ensure that "Do Not Disturb" is not activated. Verify the ringer settings under "Menu" > "Settings" > "Audio".