Aastra Dialog 4224 User Manual download pdf (Page 3)

Telephone Features and Dimensions

4220

Lite

4222

Oce

4223

Professional

4225

Vision

4224

Operator

Dimensions

Dimensions (H x W x L) mm 102 x 159 x 231 102 x 159 x 213 102 x 204 x 231 102 x 240 x 234 102 x 240 x 234

Weight (gram) 627 670 837 978 978

Feature

Graphical display (pixels) - 128 x 25 240 x 39 320 x 80 320 x 80

Tiltable display - - • • •

Backlit display - - - • •

Programmable keys 5 5 7 17 -

LED’s 12 13 13 23 19

Navigation keys - - - 3 -

Soft keys - - 4 4 -

Line access keys 2 2 2 2 -

Inquiry key 1 1 1 1 -

Transfer key • • - - -

Clear function key • • • • •

Hearing impaired support

with amplication (+6 dB)

• • • • •

Message waiting indicator • • • • -

Mute function • • • • •

Loudspeaker • • • • -

Hands-free speaking - • • • -

Headset port and key - • • • •

Connection for extra key panel - 1 4 4 -

Volume control • • • • •

Programmable ringer,

volume and tone character

• • • • •

Option unit connection - • • • •

Adjustable console base • • • • •

Wall-mountable • • • • •

Ring Tones

10 levels (maximum volume > 72 dBA)

and 10 dierent tones. Melodies are pro-

grammable (Note: Dialog 4220 does not

feature melodies).

Colors

Dialog 4220, 4222, 4223, 4225 and key

panels are available in light or dark gray

color. Dialog 4224 Operator is available

only in light gray.

Power Consumption

Ty p i c a l value, including power

consumption for the necessary part

of the telephony system (230 V, 75 %

eciency):

 Dialog 4220 0.50 W

 Dialog 4222 0.78 W

 Dialog 4223 0.80 W

 Dialog 4225/4224 1.18 W

 Key Panel Unit 0.03 W

 Option Unit 0.05 W

Line Network

 2-wire connection

 Maximum line length 1000 m with

cable type EKKX 2 x 0.5 mm

Environmental Ranges

Operational

 Temperature +5 to +45

 Relative humidity 10 to 95 %

Storage

 Temperature -10 to +55

 Relative humidity 10 to 95 %

1 2 3 4

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Aastra Dialog 4224 User Manual Page 3

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