When you access the Ticket/Support System, the browser is always loading or directly returns some pr
2021-04-02
The Phone stuck on initializing screen or Yealink logo.Firmware upgrade interrupted, such as losing
2021-03-24
If you need to check the power adapter of the device, this FAQ lists the power supply specification
2021-03-18
There is another password named “Base PIN” which is used to lock the IP DECT phone to prevent it fro
2020-11-26
There are a large number of FAQs and customers are not familiar with the search mechanism, resulting
2020-11-26
When reporting issues to Yealink support, you are expected to send pcap, syslog (level 6) and config
2017-12-19
When reporting issues to Yealink support, you are expected to send pcap, syslog (level 6) and config
2017-12-19
When using HTTPS access the phone web interface, the browser prompts distrust.Yealink release h
2017-09-07
How to get Yealink Technical technical Support?Thank you for choosing Yealink as your IP phone provi
2017-08-30
What kind of the power adapter jack can compatible with Yealink IP phone?Below is the
2017-08-09