
Poly Blackwire C5220
Cable, USB-A
Poly Blackwire C5220
Cable, USB-A
I have mine connected to USB-C on the PC and it works fine, so I assume that this should also be the case with the iPad.
Yes, unfortunately. It worked with the Huawei P10, and works with the Samsung tablet 5e, but not with the Samsung S9. According to my research, it is a problem of Samsung, which has blocked usb-c for telephony (if there is still a jack).