Lucent Technologies 555-661-140 Telephone User Manual


 
MERLIN LEGEND Communications System Release 6.1
Installation
555-661-140
Issue 1
August 1998
About This Book
Page lvii
Security
!
WARNING:
!
Warning indicates the presence of a hazard that could cause death or
severe personal injury if the hazard is not avoided.
!
CAUTION:
Caution indicates the presence of a hazard that could cause minor
personal injury or property damage if the hazard is not avoided.
Security
Certain features of the system can be protected by passwords to
prevent unauthorized users from abusing the system. You should assign
passwords wherever you can and limit knowledge of such passwords to
three or fewer people.
Nondisplaying authorization codes and telephone numbers provide
another layer of security. For more information, see Appendix A,
“Customer Support Information” following
Maintenance and
Troubleshooting
.
Throughout this document, toll fraud security hazards are indicated by
an exclamation point inside a triangle and the words Security Alert.
!
Security Alert:
Security Alert indicates the presence of atoll fraud security hazard. Toll
fraud is the unauthorized use of your telecommunications system by
an unauthorized party (for example, persons other than your
company’s employees, agents, subcontractors, or persons working on
your company’s behalf). Be sure to read “Your Responsibility for Your
System’s Security” on the inside front cover of this book and “Security
of Your System: Preventing Toll Fraud” in Appendix A, “Customer
Support Information.”