How to Use Yealink Ticket System?Please download Yealink Ticket Quick Guide:Yealink Ticket Quick Gui
In 1 Month
The power LED has multiple behaviors under different situations, and the users may have requests to
In 3 Months
RT20 doesn’t connect to W56PBefore registering the repeater, please make sure that the Repeater Mode
In 3 Months
When using HTTPS access the phone web interface, the browser prompts distrust.Yealink release h
In 1 Year
1.  RT20 has built-in power supply, it can plug into socket directly. 2.  RT20U need extra
In 1 Year
How to get Yealink Technical technical Support?Thank you for choosing Yealink as your IP phone provi
In 1 Year
What kind of the power adapter jack can compatible with Yealink IP phone?Below is the
In 1 Year
The post lists  built-in certificates which are imported to Yealink phones as default.Below are
In 1 Year
        Yealink phones support 2 types of Jitter Buffer, fixed and
In 1 Year
When customers use Yealink Phonebook Generation Tool to generate phonebook, they may sometimes get s
In 1 Year