Description
1Display
3x40 characters. See section “Display info” on page 14.
2Menu Function keys
The functions depend on the traffic state and will be shown on the last line of the display. When you are requested to (see display), press the required key to access the function.
32nd
Key for access to secondary key functions (these functions are stated on the second line of the corresponding key).
4Message / Info
a.To send and receive messages. See section “Messages” on page 62.
b.To enter information. See section “Absence Information” on page 57.
5Dual-Function programmable keys
Storing numbers, program functions. See section “Settings” on page 100.
6Transfer / Diversion
a.Transfer an ongoing call. See section “During Calls” on page 35.
b.Activate/Deactivate diversion. See section “Call Forwarding” on page 50.
7Inquiry / Conference
a.To make an inquiry to an internal or external party.
b.To establish a telephone conference.
See section “During Calls” on page 35.
8Line 2 / Read &
a.Line key 2 for in and outgoing calls.
b.Read information. See section “Absence Information” on page 57.
9Line 1 / Save/Redial
a.Line key 1 for in and outgoing calls.
b.Save or redial an external number. See section “Outgoing Calls” on page 21.
10Mute
To switch the microphone on or off. See sections “During Calls” on page 35 and “Silent Ringing” on page 20.
11Loudspeaker on/off
To switch the loudspeaker on or off. See section “During Calls” on page 35.
BusinessPhone – Dialog 4223 Professional / Dialog 3213 | 7 |
