This multi-featured professional model supports advanced system functions. The Dialog 4223 Professional is ideal for use in secretarial supervision configurations, key systems and traditional Call Center (ACD) group functions. Four additional Soft Keys provide an easy user interface for accessing different menu options. The Soft Keys change their function dynamically depending on the telephone status. These dynamic Soft Keys make it very convenient to access enhanced features like directories, voice mail etc.
– Features a flexible graphical three line display. The display can be tilted
– Supports full duplex hands free speaking with Acoustic Echo Cancellation (AEC).
– Supports loud speaking function. The loudspeaker and handset can be simultaneously active
– 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
– 10 function keys with LED
– All programmable function keys can be labelled by the user and have LEDs to help keep track of calls and activated functions
– 4 soft keys
– Up to four additional key panels can be attached. (17 programmable function keys each)
– Adjustable foot cons
– Easy to mount on wall
– Hearing-aid compatibility
– Supporting option unit port for connecting external devices