1.18 Integrated Services Digital Network (ISDN) Service Features
Malicious Call Identification (MCID)
Description
An extension user can ask the telephone company to trace a malicious caller during a call or
while hearing reorder tone after the caller hangs up. Information on the malicious call will be
received later on.
This feature complies with the following European Telecommunication Standard (ETS)
specifications: ETS 300 130 Malicious Call Identification (MCID) supplementary service.
Conditions
•
MCID Signal Waiting Time
The time allowed for sending an MCID signal while hearing reorder tone is
programmable.
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Feature Guide