BusinessPhone Communication Platform 7.0
System Overview ASB 150 02 Release 15 (BusinessPhone 7.0) > Telephone Types > Digital system telephones

## Dialog 4223 Professional, DBC 223

- Two line access
- 6 fixed programmed keys with LED
- 4 free programmable keys with LED
- Headset key
- flexible graphical 3 line display, possible to tilt
- 4 menu keys
- Loudspeaker, Group listening
- full duplex hands-free speaker
- Wall mounting possible
- Interface for up to 4 optional Key panels of type DBY 419 01 to add 4x17 programmable keys with LEDs
- Interface for the option unit DBY 420 01

Revision: C © Ericsson Enterprise 2005