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3. Enter the PIN code ‘0000’ and press key. The unit will go
back to standby.
12. Base Setting
12.1 Setting the dialling mode
There are two types of dialling mode:
§ DTMF / Tone dialling (the most common) (default)
§ Pulse dialling (for older installations)
To change the mode of dialling:
1. Press key. Use or keys to scroll to ‘BASE’ and
press key.
2. Use or keys to scroll to ‘DIAL MODE’ and press
key.
3. Use or keys to select ’TONE’ or ‘PULSE’ and press
key.
12.2 Flash button (R)
When you press key during conversation, also called flash or
recall, the unit generates a line interruption (of 100 ms or 300 ms). It
gives you the possibility to use the special services of your telephone
provider and / or to transfer calls when you have a telephone
exchange.