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 do Remote Registration in a DuraFon PRO Telecom System Can you program each line on UHF/PRO/SIP handset to a specific extension? How to Change DTMF settings on a Durafon 1x V2 system. DuraFon Best Practices Durafon UHF FAQ Comments 0 comments Please sign in to leave a comment.