What kind of the power adapter jack can compatible with Yealink IP phone?Below is the
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
Does VCP40/41 support PSTN network?VCP40/41 only can work with Yealink codec and cannot work with an
In 1 Year
 Does it possible to use VCP40/VCP41 separately? How many rays it support when it is working wi
In 1 Year
How is intelligence traversal realized?Traversal Technology: STUN/TURN/ICESTUNSTUN protocol realizes
In 1 Year
We have often experienced connectivity issues when trying to link remote IP extensions to an IP-PBX
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
Provisioning the phone with Dynamic generated configure file, which is sent from server as a Chunked
In 1 Year