Question about Jabra Pro 920

The charging station is included in the delivery, as is the RJ-11 cable (and a LAN cable). In my opinion, all the connection options described in the instructions should be feasible. I am not sure about the compatibility; due to the universal technology and because the device simply receives the telephone signal from the telephone device, I would think that there should be no software-related exchange difficulties. The prerequisite will probably simply be that the phone has an appropriate output, but as I said, not sure.... Recommendation: consult the manual of the Jabra 920 (with all connection options) or of the phone. (Otherwise, the device is solid and reliable, by the way, I know it from business use).