How to upgrade WPP20?Method 1:Connection terminal upgrade method1. Download WPP20 firmware.2. Plug W
2018-07-11
Yealink Products Regulatory NoticesYealink Products Regulatory Notices
2018-04-20
    The Following Yealink Products Specially for ChileYealink 5X Optical Camera I:
2017-09-19
When using HTTPS access the phone web interface, the browser prompts distrust.Yealink release h
2017-09-07
I want to have an account of Yealink support website/forum/ticket. What should I do?Now Yealink supp
2017-05-26
 Does it possible to use VCP41/VCM60/VCM30 work with VC110/VC120?VCS only supports single audio
2017-04-20
 How to input DTMF?Before V21 and early version, DTMF input path is : More – DTMF;After V22 and
2017-04-20
 What is the difference between VCP40/41 and CP860. Does it possible to connect CP860 to VCS co
2017-04-20
Does VCS support function of fair?VC110 doesn’t support it, VC120 and VC400 support it.
2017-04-20
 How many numbers does VCS sip password supports?SIP supports 128 numbers, WEB supports 32 numb
2017-04-20