
Other Useful Features
Immediate Answer
Immediate Answer
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DTMF Tones
The DTMF function is used to control answering machines or any other telecommunication devices.
Lift the handset.
Make an internal or external call to reach the desired device. When your call is answered you can continue to dial digits which will be sent as DTMF digits (tone signals) to the called device in order to activate the desired functions.
Immediate Answer
It is possible to get automatic
Press the Immediate Answer key (pre-programmed).
Incoming calls will be indicated by one muted ringing signal, the On/Off lamp lights and the call comes straight in through the loudspeaker.
Note: To accept a transferred external call you must first press the Transfer key.
Cancel Immediate Answer
Press the Immediate Answer key
The lamp extinguishes.
84 | BusinessPhone – Dialog 4222 Office / Dialog 3211 & 3212 |