AASTRA 4422 IP Office for BusinessPhone User Guide - Manual (Page 10)

Description
BusinessPhone – Dialog 4422 IP Office 10
10 Headset key
See section “ Accessories ” on page 91.
11 Clear key / Exit key / Log off key
• To disconnect calls or exit a function. Can always be pressed
instead of replacing the handset.
• To exit the Settings mode. See section “ Settings ” on page 75.
• To log off from the system. See section “ Log off ” on page 25.
For a description on how to use the Exit key and Log off key, see
section “ Hidden key functions ” on page 11.
12 Loudspeaker
13 Handset with hearing aid function
Please note: The handset may attract and retain small
metal objects in the earcap region.
14 Pull-out leaf for quick access (optional)
See section “ Accessories ” on page 91.
15 Power adapter connection
See section “ Install Cables” on page 110 .
16 Message
Message indication key. Press the key to retrieve the message. See
section “ Access the Mailbox ” on page 57.
17 Key Panel (optional, Dialog 4422 v. 2 only)
The extra key panel has 17 programmable keys. See section “ Key
panel ” on page 91.
18 Microphone (optional, Dialog 4422 v. 2 only)
Used for handsfree conversation.