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O2 Call waiting
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O2 Call waiting

If you are using the phone and another call is made to you you will here an alert during the call.

Press the button to switch the call, then the same button to switch back.
or
Press *43# DIAL/SEND to switch
Press #43# DIAL/SEND when completed
Press *#43# DIAL/SEND to find out if Call Waiting is ON or OFF

    IP

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