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Description
Dialog 4220 Lite/Dialog 4222 Office6
Description
Dialog 4220 Lite/4222 Office phones
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.
1 Display (Dialog 4222 Office only)
2x20 characters. See section “Display information” on page 12.
2 Programming
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.
Dialog 4220 Lite Dialog 4222 Office
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3
2
5
5
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9
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11
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14
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17
2
5
6
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16
4
3
4
18
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