Description

Description

Dialog 4220 Lite/4222 Office phones

Dialog 4220 Lite

Dialog 4222 Office

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Note: The functions available on each model vary. If any functions differ or are unavailable, this will be indicated in the relevant section of the user guide.

1Display (Dialog 4222 Office only)

2x20 characters. See section “Display information” on page 12.

2Programming

See section “Settings” on page 69.

3Callback

For indicating/activating Callback. See section “When you receive a busy tone” on page 23. The feature can be removed or moved to another programmable function key by your system administrator.

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Dialog 4220 Lite/Dialog 4222 Office

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Image 6
Ericsson manual Description, Dialog 4220 Lite/4222 Office phones, Display Dialog 4222 Office only, Programming, Callback