Network Issues - Yealink CP920 User Manual

Select the desired type from the pull-down list of RTP Encryption(SRTP).
2.
Click Confirm to accept the change.
3.
Note SRTP is not available on all servers. Contact your system administrator for more information.
SRTP is configurable via web user interface only.

Network Issues

How to diagnostic the network?
The wrong network settings may result in inaccessibility of your phone and may also have an impact
on your network performance.
check whether the network is connected,
To check the network using "Ping" method via phone user interface:
Tap Menu->Features->Diagnostics->Network->Ping.
1.
Enter the desired IP address or URL in the Ping IP or URL field.
2.
In this case, you can use the "Ping" or "Traceroute
analyze and judge network fault.
Troubleshooting
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