We are using 8x8 for our cloud PABX with theVVX410 phones.
When a call comes in, we pick up the phone to answer and it continues to ring. We have to dock the handset again and lift it before the call can be answered.
Bootblock: 3.0.1.0146
Bootl1:1.0.0.0041
Updater: 5.1.4.0844