Ericsson 4422 User Manual page 93

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BusinessPhone – Ericsson Dialog 4422 IP Office
From handset to headset
Press.
The Headset key lamp is turned on.
Replace the handset.
Headset with Group Listening
(Dialog 4422 v. 1 phone only).
Press to toggle between headset with or without
Group Listening.
From headset to monitoring
(Dialog 4422 v. 1 phone only).
Press.
The Loudspeaker key lamp is turned on.
Press.
From monitoring to headset
(Dialog 4422 v. 1 phone only).
Press.
The Headset key lamp is turned on.
From Headset to handsfree
(Dialog 4422 v. 2 phone only).
Press.
The Loudspeaker key lamp is turned on.
From Handsfree to headset
(Dialog 4422 v. 2 phone only).
Press
The Headset key lamp is turned on.
Accessories
93