Which EnGenius phone systems does the DuraFon-UHF handset work with? EnGenius Admin Updated December 10, 2018 17:22 Follow DuraFon-UHF handset is only compatible with the DuraFon-PRO base station/system. Related articles Is the DuraFon-UHF compatible with RoIP systems? Multiple Base Setup in a DuraFon PRO Telecom System Durafon UHF FAQ Can I change the frequency of my DurafonPRO system? How to do Remote Registration in a DuraFon PRO Telecom System Comments 0 comments Please sign in to leave a comment.