Reading Icons On - Yealink SIP-T4X Administration Manual

To configure watch dog via web user interface:
1. Click on Settings->Preference.
2. Select the desired value from the pull-down list of Watch Dog.
3. Click Confirm to accept the change.
Status indicators may consist of the power LED, line key indicator, headset key indicator
mute key indicator and the on-screen icon.
The following shows two examples of obtaining the phone information from status
indicators on SIP-T46G IP phones:
If a LINK failure of the IP phone is detected, a prompting message "Network

Unavailable" and the icon
If an active call on the IP phone is on mute, the Mute key LED illuminates.

For more information on the icons, refer to
Wrong configurations may have an impact on your phone use. You can export
configuration file to check the current configuration of the IP phone and troubleshoot if
necessary.
To export configuration file via web user interface:
1. Click on Settings->Configuration.
will appear on the LCD screen.
Reading Icons on page 16.
Troubleshooting
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