Key Panel Unit for Aastra
7400 phones, refurbished

Aastra 7434ip and 7444ip phones can be equipped with up to three KPUs providing 72 extra keys. Power to the modules is supplied by the terminal. Each extra panel unit has 24 additional keys. Extra keys can be programmed locally via the terminal (from a PC via the terminal’s web server) or centrally via the management application suite.