Description

Description

Dialog 4223 Professional

 

 

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1Display

See section “Display information” on page 16.

2Display menu keys

The key functions depend on the traffic state. When you are requested “(see display)”, press the required key to access the feature.

3Callback

Indicating/activating Callback. See section “When you receive a busy tone” on page 40. The feature can be removed or moved to another programmable function key by your system administrator.

Dialog 4223 Professional/Dialog 4225 Vision

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Aastra Telecom 4225 manual Description, Dialog 4223 Professional, Display menu keys, Callback