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
Is it supported to purchase VC120 Codec and cables without camera and what is the price? There are l
2017-04-20
 How long does it take to switch user account from H323 protocol to SIP protocol when H323 call
2017-04-20
 T49G supports 5 participant audio+video call, Does it only supports third participants video c
2017-04-20
 What is the standard of reticle between camera extension adapter?If user apply CAE-5 or UP CAT
2017-04-20
 What kind of wireless protocol of VCM60 use in practical application?They use same protocol as
2017-04-20