MERLIN LEGEND Communications System Release 5.0
System Planning
555-650-112
Issue 1
June 1997
Contents
Page viii
System Speed Dial Codes 5-40
■ Creating Data Hunt Groups 5-41
Guidelines 5-41
■ Digital Data/Video Stations 5-43
6 Modifications 6-1
■ Preparation 6-1
■ Adding to the System 6-2
7 Upgrading 7-1
■ Upgrading to Release 5.0 7-2
Upgrade Overview 7-2
Compatibility 7-2
■ Release 5.0 Forms 7-4
A Customer Support Information A-1
■ Support Telephone Number A-1
■ Federal Communications Commission
(FCC) Electromagnetic Interference Information A-1
■ Canadian Department of Communications (DOC)
Interference Information A-2
■ FCC Notification and Repair Information A-2
■ Installation and Operational Procedures A-4
■ DOC Notification and Repair Information A-6
■ Renseignements sur la notification du ministère des
Communications du Canada et la réparation A-7
■ Security of Your System: Preventing Toll Fraud A-9
■ Toll Fraud Prevention A-11
Physical Security, Social Engineering, and
General Security Measures A-11
Security Risks Associated with Transferring
through Voice Messaging Systems A-12
Security Risks Associated with the Automated
Attendant Feature of Voice Messaging Systems A-14
Security Risks Associated with the Remote
Access Feature A-15
■ Other Security Hints A-17
Educating Users A-17
Educating Operators A-18
Detecting Toll Fraud A-18
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