Pressing 0(18#6(1' sends a displayed number as a Touch Tone.
To end the call, press#(1' after the phone sends the Touch Tones and has returned to the normal call mode.
Using the Flash Function
Your cellular system may offer a flash function service. This system service lets you accept or make a second call when you already have a call in progress (e.g. set up a conference call), or send other information to the network, such as credit card numbers.
Pressing 6(1' sends a displayed number to the network as a flash, unless it is preceded by a ‘p’ or ‘w’. (In these cases it is sent as a Touch Tone.)
After the phone number has been entered, you can add extra information which is for ‘flash’ sending to the network.
Contact your service provider for further details.
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