Tracing

How to perform a trace from a Yealink device?
In order to capture issues on a device, it is possible to start a trace directly from the Yealink device itself. Traces from made from the device itself sho...
Thu, 7 Nov, 2019 at 2:49 PM
How to open a trace (PCAP file)?
If you made a trace from your device, then you need to open this file in a special application. The most used application is 'Wireshark'. You can ...
Thu, 7 Nov, 2019 at 2:49 PM
Why do we see a sporadic 401 Unauthorized SIP response?
In a trace of a call sporadic 401 Unauthorized SIP responses can be observed during call setup. This does not point to a problem, it is normal registration ...
Fri, 8 Nov, 2019 at 10:38 AM
How to monitor the audio quality on a Yealink device
The audio quality can easily be monitored in a Yealink device. If your customer experience audio issues, you can activate the monitoring on a Yealink device...
Tue, 12 Nov, 2019 at 11:36 AM