[SOLVED] DECT dongle DD10K - bad performance in combination to T41S + W60P

[Babylonia]

In meanwhile I got a Yealink WF50 WiFi adapter (= dual band WiFi ac).
And used the T41S as a stand alone VOIP "wireless" phone.
(Not part of the W60P DECT base station).

By this wireless internet connection and testing, NO audio problems found.
(The same positive experience as by cable ethernet connection).

Seems even more the problem is related to the DECT DD10K dongle only.
So now I ordered a new DECT DD10K dongle, to see if the issue is solved.

As a side-note:
To see if the Yealink WF50 also can be used just as a general "WiFi stick" for Windows PC's,
I placed it in my PC. No drivers found yet, but by search action it did get "Qualcomm Atheros QCA9377" drivers from internet.
Installed it, switched off the other networking device, so only the Yealink WiFi dongle is active.
And working great!! (Full down- and upload by my 100/100 Mbps internet connection).