Operation
User Manual 133
2.7.15 Identifying Malicious Callers (Malicious Call
Identification [MCID])
You can ask your telephone company to trace a malicious caller during a conversation or after the
caller hangs up.
You will receive information on the malicious call later on.
To request MCID
• A special arrangement with the ISDN carrier is required to utilise the MCID service. Consult
your dealer for further information.
• The KX-TD500 System is designed and manufactured in accordance with the following
ETS (European Telecommunication Standard) specifications:
ETS 300 130 Malicious Call Identification (MCID) supplementary service
• The MCID service is only available for calls using an ISDN line. Not available during a
conference call.
• After dialling 737, if you hear a reorder tone or do not hear any tone, your request is not
accepted. To request MCID again, press the TRANSFER button <PT>; or press the
switchhook lightly <SLT>; and then dial 737 again. If the caller hangs up, you must try again
within 10 seconds.
• This service is also available for the ISDN extension users.
Please refer to the instruction manual of your ISDN extension for further information about
operation.
During a conversation or within 10 seconds after the caller hangs up
PT / SLT
C.Tone C.Tone D.Tone
Dial 737.
Talk or on-hook.
OR
Press TRANSFER
or switchhook.
OR
7 3 7
TRANSFER
