Hi @marekp105 welcome to the community your post has been flagged for assistance and you should hear during tomorrow.
CAN your phone take incoming calls. If you use microfilters have you tried switching to a new one.
Do you have any noise on the phone line at all?
Looking forward to hearing.
Hi @marekp105 nice try with the new phone. The OCE team will be able to get this sorted for you in the morning.