Toll Fraud Monitoring - Siemens Hicom 150 E Office Service Manual

Hicom 150 E Office Rel.1.0 Service Manual - 7.12 Features for Call Detail Recording

7.12.9 Toll Fraud Monitoring

Definition
This feature can provide the customer with protection against toll fraud.
In the case of trunk-to-trunk connections, the customer can detect the possibility of fraudulent use by
monitoring outgoing trunk calls.
When connection times exceed a defined duration, an appropriate message is displayed on the AC. If
necessary, this connection can be released by means of a procedure.
Model-Specific Data
Subject
Feature available in
HW requirements
SW requirements
Dependencies/Limitations
Subject Dependency/Limitation
Configuration options
The feature can be configured using:
Hicom Assistant E and a special password.
Programming Feature Via Hicom Assistant E
Configure the feature via Hicom Assistant E as follows:
Step Action
1. Options
2. System Parameters
3. Time parameters
Performing Feature Check
Check the feature for error-free functioning as follows:
Step
1. Set up an outgoing call using DID and the DISA function.
2. When the timer has elapsed the message `Timeout' appears on the AC's display.
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