Instruction manual

Page 1975 of 3156
Features and Services
Malicious Call Trace on Direct
Inward Dialing
Contents
The following are the topics in this section:
Feature description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1975
Operating parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1975
Feature interactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1976
Feature packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1976
Feature implementation . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1976
Task summary list . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1976
Feature operation . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1978
Feature description
This feature provides an enhancement to the Malicious Call Trace (MCT)
feature. If the MCT feature is activated by pressing the trace (TRC) key (on
a Meridian 1 proprietary telephone or Attendant Console), or by dialing the
SPRE and 83, a digit 1 is outpulsed to the trunk. This is an indication to the
Public Switched Telephone Network (PSTN) to activate its own MCT
feature.
Operating parameters
The Central Office must be equipped to handle the special signaling
requirements associated with the Malicious Call Trace on DID feature
described above.