Incoming Calls
Incoming Calls
Internal calls
A ringing signal and a flashing lamp indicate an incoming call. The display shows the number and the name of the internal caller.
External calls
A ringing signal and a flashing lamp indicate an incoming call. If you are connected to a digital trunk line (ISDN), the display shows the number of the external caller and in case of diversion in the public net the display shows the number of the diverted as well as the calling party, see also section “ISDN Facilities” on page 85. A trunk line is the same as an external line.
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Answer calls
Lift the handset.
Handsfree
Press without lifting handset.
Or:
Press without lifting handset.
You are connected to the caller via the loudspeaker and microphone.
Press to terminate a handsfree call.
18 | BusinessPhone – Dialog 4223 Professional / Dialog 3213 |