Technical information

Administering Features of the DEFINITY G3V3 and
Later, Including DEFINITY ECS
12-12 Issue 7 June 2001
 Barrier Code
Assign a barrier code that conforms to the number entered in the
barrier code length field. All codes must be 4- to 7-digits. The code
can be any combination of the digits 0 through 9.
If the Barrier Code length field is blank, the first barrier code field
must be specified as
none. Duplicate entries are not allowed. The
system default for this field is a blank. Assign a 7-digit number in this
field for maximum security.
 Class of Restriction (COR)
Enter the COR (0 through 95) associated with the barrier code that
defines the call restriction features. The default for this field is 1.
Assigning the most restrictive COR that will provide only the level of
service required will provided the maximum security.
 Class of Service (COS)
Enter the COS (0 through 15) associated with the barrier code that
defines access permissions for call processing features. The system
default for this field is 1. Assigning the most restrictive COS that will
provide only the level of service required will provide the maximum
security.
 Expiration Date
Assign an expiration date based on the expected length of time the
barrier code will be needed. Enter the date the Remote Access
barrier code will expire. Valid entries are a date greater than the
current date or a blank. The default is the following day’s date. If you
expect the barrier code to be used for a two-week period, assign a
date two weeks from the current date. If the Expiration Date is
assigned, a warning message will be displayed on the system
copyright screen seven days prior to the expiration date, indicating
that a barrier code is due to expire. The system administer may
modify the expiration date to extend the time interval if needed.
 No. of Calls
This field specifies the number of Remote Access calls that can be
placed using the associated barrier code. Valid entries are any
number from 1 to 9999, or a blank. The default is one call. The
Expiration Date field and No. of Calls field can be used
independently or, to provide maximum security, they can be used in
conjunction with each other. If both the Expiration Date and No. of
Calls fields are assigned, the corresponding barrier code will expire
when the first of these criteria is satisfied.