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107BusinessPhone – Dialog 4223 Professional / Dialog 3213
Accessories
Extra handset
Useful for involving a second person in your conversation, for
talking or just listening.
Tape recorder
When a recording of the telephone conversation is needed, for
evidence purposes, a tape recorder can be connected.
Headset - Dialog 4223 Professional
How to install the headset, see section “Installation” on page 115.
The following headset functions are available.
Activate/Deactivate the headset
Í Press the Headset key to activate/deactivate.
See section “Description” on page 6. All calls can be handled via
the headset.
Answer calls
Line 1 ÖÔ Press the flashing Line key to answer.
í Press to terminate a Headset call.
Make calls
z Dial the number.
í Press to terminate the call.