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 How to Change DTMF settings on a Durafon 1x V2 system. Will the Durafon-UHF handset work with a Durafon 1x base if a customer only wants 1 line? Comments 0 comments Please sign in to leave a comment.