What kind of the power adapter jack can compatible with Yealink IP phone?Below is the
In 1 Month
The post lists  built-in certificates which are imported to Yealink phones as default.Below are
In 1 Month
        Yealink phones support 2 types of Jitter Buffer, fixed and
In 1 Month
When customers use Yealink Phonebook Generation Tool to generate phonebook, they may sometimes get s
In 3 Months
I want to have an account of Yealink support website/forum/ticket. What should I do?Now Yealink supp
In 3 Months
I have a Yealink phone. Everything is fine. However, the power LED is red which is very annoying. Co
In 1 Year
We have often experienced connectivity issues when trying to link remote IP extensions to an IP-PBX
In 1 Year
·         Description:Some customers are annoyed when they u
In 1 Year
Sometimes, when there is a failed call, phone LCD will show “Q.850; cause=xx”, Customer want to know
In 1 Year
Yealink IP phone support subscribes for Voice mail & Call park , then phone will send subscribe
In 1 Year