Aastra Dialog 4425 - Page 108

Accessories
BusinessPhone – Dialog 4425 IP Vision108
Answer calls
If the headset preset mode is deactivated:
Í Press the Headset key.
If the headset preset mode has been activated:
Line
ÖÔ Press the flashing Line key to answer.
í Press to terminate a Headset call.
Make calls
Í Press the Headset key.
Note: You do not need to press the Headset key in headset
preset mode.
z Enter the number.
í Press to terminate the call.
Headset to handset
u Lift the handset.
Handset to headset
Í Press the Headset key.
d Replace the handset.
Headset to handsfree
 Press.