AASTRA 4222 Office for BusinessPhone User Guide EN - Manual (Page 10)

Description
BusinessPhone – Dialog 4222 Office / Dialog 3211 & 3212 10
1 Display (Standard telephone only)
2x20 characters. See section “ Display info” on page 15 .
2 2nd
Key for access to secondary key functions (These functions are
stated on the second line of the corresponding key).
3 Message / Info
a. To send and receive messages. See section “ Send Message”
on page 40 and “ Mailbox System” on page 55 .
b. To enter information. See section “ Absence Information” on
page 51 .
4 Dual-Function programmable keys (A-D)
Storing numbers, program functions. See section “Settings” on
page 88.
5 Dual-Function programmable key (C) / Headset key
a. Storing numbers and program functions.
b. The Headset function is only available with option unit
(DBY 410 02) installed. The Headset key is programmed by the
system administrator. See section “ Accessories” on page 99 .
6 Transfer / Diversion
a. Transfer an ongoing call. See section “ During Calls” on page 34 .
b. Activate/Deactivate diversion. See section “ Call Forwarding” on
page 45 .
7 Inquiry / Conference
a. To make an inquiry to an internal or external party.
b. To establish a telephone conference.
See section “ During Calls” on page 34 .
8 Line 2 / Read & (Standard telephone only)
a. Line key 2 for in and outgoing calls.
b. Read information (Standard telephone only). See section
“ Absence Information” on page 51 .
9 Line 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 23 .
10 Volume control
To adjust the volume. See section “Settings” on page 88.
11 Mute
To switch the microphone on or off. See section “ During Calls” on
page 34 .