Instruction manual

MERLIN LEGEND Communications System Release 5.0
System Planning
555-650-112
Issue 1
June 1997
About This Book
Page xxxiiSecurity
Product Safety Labels 0
Throughout these documents, hazardous situations are indicated by an
exclamation point inside a triangle and the word
CAUTION or WARNING .
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 0
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’’.
Throughout this document, toll fraud security hazards are indicated by an
exclamation point inside a triangle and the words
SECURITY ALERT .
SECURITYlALERT:
!
Security Alert indicates the presence of toll fraud security hazard. Toll fraud
is the unauthorized use of your telecommunications system by an
unauthorized party (e.g., 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’’.