Ericsson 4220 User Manual
Description
Dialog 4220 Lite/Dialog 4222 Office
6
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 “
2
Programming
See section “
3
Callback
For indicating/activating Callback. See section “
” 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
1
3
2
5
5
6
7
8
9
10
11
12
13
14
15
16
17
2
5
6
7
9
11
12
13
14
15
16
4
3
4
4
18
18