Can anyone help out with this phone. Great idea, we have terrible mobile coverage, so now my mobile can sit in a good coverage area and blue tooth to our home phones. The only problem is that this phone will not recognise our outside intercom system on the front gate, so I can not hear when someone arrives... our old phone (same brand) used to ring.

Any clues on how to get the phone to pick up the house intercom?

UNIDEN XDECT R035BT+1

Thank you!