The Dialog 4222 Office is a desktop telephone with virtually all of the features you need in the office. It is user-friendly with full functionality for complete communication needs and equipped with integrated headset port
– Features a flexible graphical two line display
– Key panel port for connection of 1 extra key panel with 17 LED keys
– Programmable ringer, loudness and tone character
– Possibility to connect a headset directly to the telephone
– Switching between handset and headset can easily be done with a dedicated key
– Supports hands free speaking
– Supports loud speaking function. The loudspeaker and handset can be simultaneously active
– 10 function keys with LED
– Associated LEDs help keep track of ongoing, parked or unanswered calls
– All programmable function keys can be labelled by the user
– Adjustable foot console
– Easy to mount on wall
– Hearing-aid compatibility
– Supporting option unit port for connecting external devices

