While on an active call61Tracing a malicious callUse the Call Trace feature to trace nuisance calls within your system.Note: This is not a default feature. Contact your system administratorto configure this feature on your telephone.To activate Call Trace:2. Dial a charge account number or thecaller’s number.Note: For information on using theCharge key, see “Charging a call orcharging a forced call” on page 74.3. Press the Call Party context-sensitivesoft key to return to the call.1. Choose one of the following:— Press the Transfer context-sensitivesoft key.— Press the Conference context-sensitive soft key.2. Dial the SPRE code followed by 83 ordial the Call Trace FFC to automaticallyreconnect.Note: Contact your system administrator for the Call Trace featureSPRE code.CPartyorTrans Conf