When pressing the speaker button, it will enter the pre-dialing interface and the IP phone will play
2015-04-23
We want the phone can play the local DTMF tone just like other Yealink model, how can it work?We can
2015-04-20
When there is a call comes in and user doesn’t pick in a period of time, the call will be ended and
2015-04-18
When putting someone on hold, sometimes users may forget they are still on a call and keep the other
2017-01-13
W52P and W56P support to connect with external wired headsets. But they use headsets with different
2016-05-12
            The phone enable the&n
2015-05-11
Customer said when a call is coming; he can’t get any beep tone notification in his ear to let him k
2015-03-10
Some phones tone can be customized. This article describes&n
2015-03-11
Issue 1:No ring back tone heard when calls are made.Issue 2:  Double ring back tone heard when
2015-03-11