Software for Windows
Software for Windows – Further Downloads
Software for Mac
- iSoftPhone for Mac OS X 10.7 (and above) (paid service) zip, 30 MB
- iSoftPhone for Mac OS X 10.6 (paid service) dmg, 7 MB
- NCTI Standard Mac 5.0 dmg, 7 MB
RC Client Remote Control MAC (free of charge)
A downgrade within the DFN Business tariff from Softphone DFN Edition premium to Softphone DFN Edition Standard is possible at any time, as well as an upgrade from Softphone DFN Edition Standard to Softphone DFN Edition premium.