Digital Handsets
Aastra (Ericsson) Dialog 4000 Digital Telephones
Dialog 4220 Lite
This compact, cost -effective model offers all basic functions for office users communications needs. The Dialog 4220 Lite is specifically designed for users who want traditional telephone functions with good voice quality. It is a robust convenient phone for visitor or service areas.
Digital Telephone Features
- 12 function keys with LEDs
- 5 programmable keys (can be labelled by the user)
- Loud speaking function
- Programmable ring, loudness and tone character
- Adjustable foot console
- Easy to wall mount
- Hearing impaired support with amplification (6db)
- Acoustic shock protection
Dialog 4222
The Dialog 4222 Office is a desktop telephone with full functionallity for office user communications needs. It is user-friendly and equipped with a handsfree speaking function as well as an integrated headset port and a dedicated headset key.
Digital Telephone Features
- Features a flexible 2 line LCD display
- 13 function keys with LEDs
- 5 Programmable keys (can be labelled by the user)
- Extra key panel with 17 programmable keys can be attached
- Handsfree two way loud speaking
- Programmable ringer, loudness and tone character
- Adjustable foot console
- Easy to wall mount
- Hearing impaired support with amplication (6db)
- Acoustic shock protection
- Headset port with dedicated headset key
- Supporting option unit port for connecting external devices for voice recording, external bell and busy indication
Dialog 4223 Professional
This multi-featured model supports advanced system functions for the professional office user. The Dialog 4223 Professional is ideal for the administrative assistant and traditional Call Centre (ACD) agents. Using soft-keys, the user can easily access the display menu with a number of system features such as phone book, call list, diversion, absence information etc.
Digital Telephone Features
- Features a 3 line adjustable graphical LCD display
- 13 function keys with LEDs
- 7 Programmable keys (can be labelled by the user)
- Up to 4 Extra key panel with 17 programmable keys each can be attached
- Four (4) Soft Keys - F1 to F4
- Full duplex hands free loud speaking with Acoustic Echo Cancellation (AEC)
- Programmable ringer, loudness and tone character
- Adjustable foot console
- Easy to wall mount
- Hearing impaired support with amplication (6db)
- Acoustic shock protection
- Headset port with dedicated headset key
- Supporting option unit port for connecting external devices for voice recording, external bell and busy indication
Additional Key Panel
Allows for an extra 17 programmable keys (buttons) on either the 4222 or up to 4 additional key panels on the 4223 handset and the 4224 operators console. Keys can be assigned functions such as message waiting, call diversion, extension monitoring, and quick dialling of common phone numbers. Note this is nor compatible with the 4220 handset.


