yealink yhs33 pinning

[Jensen_Yealink]

(03-15-2019 10:34 AM)gmihaljevski Wrote:  Hello,

please can you tell me and it would be helpful what is the pinning order in yhs33 headset connector and with which phones are those headset compatible


thanks

Dear Customer,

Greeting from Yealink.
We have two dissference YHS33.
One is call center YHS33. another is USB YHS33.

call center YHS33 still use RJ9, so it compatible with all models with RJ9 headset port.
USB YHS33, this only compatible with new T5 series: T53/T53W/T54W/T57W(base on V84).
You can reder to this compatible list for more details
http://download.support.yealink.com/down...E0AJj45w==

For the pin order, the RJ9 refer to attach picture:


BR
Jensen