Yealink SIP-T46G Administrator's Manual page 232

Administrator's Guide for SIP-T46G IP Phone
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To capture packets using the Ethernet software:
Connect the IP phone's Internet port with the PC to the same HUB, and then use Sniffer,
Ethereal or Wireshark software to capture the packets. You can also set a mirror port in
the switch to monitor the port of the connected IP phone.
The IP phones support a troubleshooting feature called Watch Dog, which help you
monitor the IP phones status and provide the ability to automatically reboot. When the
Watch Dog feature is enabled, the IP phones will automatically reboot when it detects a
fatal failure. This feature can be configured using the configuration files or the web user
interface.
You can use the ―watch_dog.enable‖ parameter to configure the Watch Dog feature in
the configuration files. For more information, refer to
To configure the Watch Dog feature via web user interface:
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VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299
Click Start to begin capturing signal traffic.
Reproduce the issue to get stack traces.
Click Stop to end capturing.
Click Export to open file download window, and then save the file to your local
system.
Click on Settings->Preference.
Watch Dog on page 351.