3CX Windows Client CTI doesnt work after Update

[catprotec]

After the current Update 15.5.12227.5 the CTI Integration for the Yealink T28 desk phone doesn't work anymore ( Windows 10 - Build 16299.492 )

Does anyone have the same problems or an solution for this ?

 

[Vali_3CX]

Please chech the topic/post below, it's related:
https://www.3cx.com/community/threads/issue-with-3cx-webclient-after-update.57068/#post-239059

 

[YiannisH_3CX]

Hello @catprotec

Are you using the webclient or the 3CX client for windows to control these phones? If you are using the webclient then please note that because these phones are EOL uaCSTA is not supported for these phones so the webclient will not be able to control these phones. However the 3CX client for windows in CTI should work.
https://www.3cx.com/sip-phones/yealink-t20p-t22p-t26p-t28p/#h.e2e9dlym4hi8