In the version of V84,Yealink phones support redundancy of 3 servers on fall back mode(on the web po
2019-07-26
Many customers want to know how many simultaneous calls of Corded-Cordless Phone (via DECT Dongle DD
2019-06-05
What’s the capabilities of the Opus codec in Yealink devices?Yealink Phone support VBR (Variable Bit
2017-09-05
What kind of the power adapter jack can compatible with Yealink IP phone?Below is the
2017-08-09
We have often experienced connectivity issues when trying to link remote IP extensions to an IP-PBX
2017-04-13
Yealink IP phone support subscribes for Voice mail & Call park , then phone will send subscribe
2017-01-13
I have a yealink phone, I want to erase sip account on my phone. Is it possible? I can’t find any re
2017-01-13
Some customers want to use customized wallpaper, something they like or with their company logo on i
2017-01-13
Customer upgrade manually or through auto provision, after phone boot up again then double check but
2017-01-12
CODEC is capable of coding or decoding a digital data stream or signal by implementing an algorithm.
2017-01-09