Because, Mexico market is Yealink's strategy market, we are sincerely considering there are many
2020-09-07
Because, Brazil market is Yealink's strategy market, we are sincerely considering there are many
2018-08-02
Bandwidth costing performance, the bandwidth costing of 1080P ?Yealink supports H.264HP, and bandwid
2017-04-20
 How long does it take to switch user account from H323 protocol to SIP protocol when H323 call
2017-04-20
How to use VCD license and how many times it could be used?The usage method of VCD license: Activate
2017-04-20
Does VCD supports send sharing content?Yes, there are sharing content button to share any desktop.
2017-04-20
 Does it possible to make a call between two mobile terminals, or two VCD without public IP?&nb
2017-04-20
 T49G supports 5 participant audio+video call, Does it only supports third participants video c
2017-04-20
Does T49G supports the other brand USB camera or there are other kind solution of camera?The USB cam
2017-04-20
What is the size of T49G screen, and does it support video recording?It is a 8 inch and 1280x800 Cap
2017-04-20