Dialing During A Connected Call - Ericsson Dialog 4223 Professional User Manual

During Calls
Tones
56

Dialing during a connected call

When calling interactive teleservices, e.g. telephone banks, you
need to use Dual Tone Multi Frequency (DTMF) signals. If your
exchange is not already programmed to automatically convert your
entered digits into DTMF signals, you need to activate the function
during the call.
z
During an ongoing call:
Press (see display) and dial the requested digits.
Entered digits are transferred as DTMF signals.
Note: You can also press
9
and dial the required digits.
Dialog 4223 Professional/Dialog 4225 Vision