About This Book
xviii Issue 1 June 1998
Terms and Conventions
The DEFINITY Extender 1101 System is henceforth referred to as
the “Remote Module.”
The DEFINITY Extender 1100 System is henceforth referred to as
the “Switch Module.”
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 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 About
This Book.