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The following provides information that can assist you in troubleshooting problems with 
your Yealink SIP-T3xG IP phone. The phone can provide feedback in the form of 
on-screen error messages, status indicators, and log files for troubleshooting issues. You 
can try to troubleshoot the problem referring to the solution tips.   

For additional information, refer to the user guide of Yealink SIP-T3xG IP phones or 
contact Yealink FAE (Field Application Engineer

)

We may need you to provide debug log information to help analyze your problem. By 
default, you can export the debug system log information to local PC. 

To export the system log to local PC via web user interface: 

1.

 

Login the web user interface of the phone. 

2.

 

Click on Phone->Configuration. 

3.

 

Select 6 from the pull-down list of Log Level. 

The default system log level is 3. 

4.

 

Click Confirm to accept the change. 

The web user interface prompts “Do you want to restart your machine?”. The 
configuration will take effect after reboot. 

5.

 

Click OK to reboot the phone. 

The system log level is set as 6, the debug level. 

6.

 

Mark the Local radio box in the Export System Log field. 

7.

 

Click Export to download and save the system log file to your local PC system. 

You can also export the debug log information to a syslog server. Refer to the following 
for more information. 

Refer to the above steps to configure the system log level. Instead of step 6, mark the 
Server radio box in the Export System Log field, enter the syslog server address.   

The following takes the 3CDaemon application as an example. You can download the 

Summary of Contents for SIP-T3xG

Page 1: ...e web user interface of the phone 2 Click on Phone Configuration 3 Select 6 from the pull down list of Log Level The default system log level is 3 4 Click Confirm to accept the change The web user int...

Page 2: ...e may need you to provide your phone configurations to help analyze your problem In some instance you may need to import configurations to your phone To export the phone configurations via web user in...

Page 3: ...You can find the MAC address in the label of carton box You can also find the MAC address from the phone s bar code at the back of the phone Press the OK key when the IP phone is idle to check the ba...

Page 4: ...ster name and a password are used for authentication required by the SIP server Display name is the caller ID that will be displayed on the callee s phone LCD screen Some server configuration may over...

Page 5: ...from the SNTP server automatically If your phone is unable to access the SNTP server configure the time and date manually Do one of the following Check the custom image is clear Check the file format...

Page 6: ...Password field 5 Enter the new user password in the New Password field and Confirm Password field 6 Click Confirm to accept the change The user passwords for phone user interface and web user interfa...

Page 7: ...l be overwritten after reset To reset the phone via phone user interface 1 Press Menu Advanced password admin Reset Reboot Reset to Factory 2 Press or to scroll to Reset to factory and then press the...

Page 8: ...ck on Phone Upgrade 3 Click Browse to select the firmware from your local system 4 Click Upgrade to upgrade the firmware The browser pops up the dialog box Firmware of the SIP Phone will be updated It...

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