Description
10Headset key
See section “Accessories” on page 91.
11Clear 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.
12Loudspeaker
13Handset with hearing aid function
Please note: The handset may attract and retain small metal objects in the earcap region.
14
15Power adapter connection
See section “Install Cables” on page 110.
16Message
Message indication key. Press the key to retrieve the message. See section “Access the Mailbox” on page 57.
17Key Panel (optional, Dialog 4422 v. 2 only)
The extra key panel has 17 programmable keys. See section “Key panel” on page 91.
18Microphone (optional, Dialog 4422 v. 2 only) Used for handsfree conversation.
10 | BusinessPhone – Ericsson Dialog 4422 IP Office |