Ericsson 4422 User Manual page 92

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92
Headset (optional)
To install the headset, see section
The following headset functions are available.
Answer calls
Press to answer.
The Headset key lamp is turned on.
Note: When the phone is set for Headset Preset, you can
also press the flashing Line key to answer the call. See
section "Headset
Press to terminate the headset call.
Make calls
Press and dial the number.
The Headset key lamp is turned on.
Note: When the phone is set for Headset Preset, you can
also dial the number directly without pressing the Headset
key, or press a Line key instead of the Headset key. See
section "Headset
Press to terminate the call.
From headset to handset
Lift the handset.
BusinessPhone – Ericsson Dialog 4422 IP Office
"Install Cables" on page 110.
Preset" on page 94.
Preset" on page 94.