Ericsson businessphone 250 User Manual page 69

Headset
Line 1
Headset
BusinessPhone - Standard Telephone / Economyplus Telephone
Headset
The following headset functions are available.
Note: To use the headset functions your telephone has
to be equipped with option unit DBY 410 02. How to
install the option unit, see separate installation
instructions provided with the option unit.
Activate/Deactivate the headset
Press the headset key to activate/deactivate (pre-programmed)
See section "Description". All calls can be handled via the headset.
Answer calls
Press the flashing line key to answer
Press to terminate a headset call
Make calls
Dial the number
Press to terminate the call
Headset to handset
Lift the handset
Handset to headset
Press the headset key (pre-programmed)
Optional Equipment
69