Features and Specifications Manual C - 73
Code Restriction
C-19
FEATURE
DESCRIPTION
Code Restriction for outgoing calls is based on the first eight digits dialed.
Code Restriction denies outside calls based on number dialed over a trunk
group and accommodates equal access to Other Common Carriers (OCCs)
and CO Feature Codes. This eliminates unauthorized calls and configures
system calling functions to provide cost control.
SYSTEM
AVAILABILITY
Terminal Type:
All Multiline Terminals
Required Components:
None
OPERATING
PROCEDURES
1. The user goes off-hook, waits for internal dial tone, and dials a Trunk
Access Code or goes off-hook on an outside line.
2. The user receives an outside dial tone, and dials a restricted
telephone number.
3. A reorder tone is generated, and ERROR is displayed on terminals
with an LCD.
SERVICE
CONDITIONS
Data Assignment:
Use Memory Block 1-1-61 (8-Digit Matching Table to Class Assignment)
to assign each Class (01~14) to individual tables (00~15) as NON, Allow
(default: YS) or Deny (NO) Class Assignment.
Use Memory Block 4-07 [Code Restriction Class Assignment (Day
Mode)] and 4-08 [Code Restriction Class Assignment (Night Mode)] to
assign each station to a Code Restriction Class.
When a station user attempts an outside call to a station that is
code restricted, the following occurs:
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