Aastra/Ericsson Dialog 4000 Digital Telephones
Dialog 4220 Lite
This compact, cost-effective model offers all basic functions for office user communication needs. The Dialog 4220 Lite is specifically designed for users who want traditional telephone functions with good voice quality. It is a robust convenience phone well suited for visitor or service areas.
Digital telephone features
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12 function keys with LEDs
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5 programmable keys (can be labelled by the user)
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Loud speaking function
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Programmable ringer, loudness and tone character
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Adjustable foot console
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Easy to mount on wall
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Hearing impaired support with amplification ( 6dB)
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Acoustic shock protection
Dialog 4222 Office
The Dialog 4222 Office is a desktop telephone with full functionality for office user communication needs. It is user-friendly and equipped with a hands-free speaking function as well as an integrated headset port and a dedicated headset key.
Digital telephone features
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Features a flexible two-row display
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13 keys with LEDs
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5 programmable keys (can be labelled by the user)
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One key panel can be attached. (17 programmable function keys)
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Hands free speaking.
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Loud speaking function.
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Programmable ringer, loudness and tone character
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Headset port (with dedicated headset switching key)
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Adjustable foot console.
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Easy to mount on wall.
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Hearing impaired support with amplification ( 6dB)
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Acoustic shock protection
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Supporting option unit port for connecting external devices for external bell and busy signal
Dialog 4223 Professional
This multi-featured model supports advanced system functions for the professional office user. The Dialog 4223 Professional is ideal for administrative assistants 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 reason, etc
Digital telephone features
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Features a three-row adjustable graphical display
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13 keys with LEDs
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7 programmable keys (can be labelled by the user)
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4 soft keys
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Up to four key panels can be attached (17 programmable function keys each)
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Full duplex hands free speaking with Acoustic Echo Cancellation (AEC)
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Loud speaking function
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Programmable ringer loudness and tone character
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Headset port (with dedicated headset switching key)
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Adjustable foot console
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Easy to mount on wall
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Hearing impaired support with amplification ( 6db)
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Acoustic shock protection
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Supporting option unit port for connecting external devices for external bell and busy signal
Dialog 4224 Operator
A large, five-row adjustable graphical display offers well-structured information layout. The dynamic Soft keys are optimised for fast, efficient operation and information access.
Operator telephone features
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Features a five-row adjustable graphical display
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12 function keys with LEDs
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4 large Clear and Speech keys with LEDs
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1 large Answer/Extend key
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Headset port (with dedicated headset switching key)
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Programmable ringer loudness and tone character
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Adjustable foot console.
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Easy to mount on wall.
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Hearing impaired support with amplification ( 6db)
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Acoustic shock protection Support option unit port
Additional Keypanel
Allows for an extra 17 programmable buttons on either the 4222 or up to 4 additional keypanels on the 4223 handset and the 4224 operator console. Keys can be assigned functions such as, message waiting, call diversion, extension monitoring and quick dial of common phone numbers. Please note the keypanel is not compatible with the 4220 handset.
