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Lisa PattonJul 29, 2025
Why is there no ringer sound on my Grandstream Networks GXP1625 IP Phone?
- SShannon NelsonJul 29, 2025
The absence of a ringer sound on your Grandstream Networks IP Phone could stem from several factors. First, ensure that both the Ethernet cable and AC adapter are securely connected. Then, verify the volume settings using the volume button. Also, check the display settings to see if any changes have muted the ringer. As a troubleshooting step, try disconnecting the Ethernet cable and rebooting the device. This issue may be due to a disconnected Ethernet cable, a disconnected AC adapter, changes in volume settings, or changes in the display settings.
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