AT&T MERLIN LEGEND Communications System Key System Planning Forms Errata Key System Planning page 29

Key System Form 3a, Continued
Maximum: 16 barrier codes. Make copies if more
Barrier Code
Number
Digits
Restriction
Outward Restrict
Unrestricted
Toll Restrict
Allowed List Access
List Nos. (1-8)
______ ______ ______ ______
______ ______ ______ ______
Disallowed List Access
List Nos. (1-8)
______ ______ ______ ______
______ ______ ______ ______
Barrier Code
Number
Digits
Restriction
Outward Restrict
Unrestricted
Toll Restrict
Allowed List Access
List Nos. (1-8)
______ ______ ______ ______
______ ______ ______ ______
Disallowed List Access
List Nos. (1-8)
______ ______ ______ ______
______ ______ ______ ______
Factory Setting
4
Class of Restriction With Barrier Codes
(4 digits, 0-9)
(4 digits, 0-9)
barrier codes are assigned.
than 4
Barrier Code
Number
Digits
Restriction
Outward Restrict
Unrestricted
Toll Restrict
Allowed List Access
List Nos. (1-8)
________ ________ ________ _______
______ ______ _____ _____
Disallowed List Access
List Nos. (1-8)
_______ _______ _______ _______
_______ _______ _______ _______
Barrier Code
Number
Digits
Restriction
Outward Restrict
Unrestricted
Toll Restrict
Allowed List Access
List Nos. (1-8)
_______ _______ _______ _______
_______ _______ _______ _______
Disallowed List Access
List Nos. (1-8)
_______ _______ _______ _______
_______ _______ _______ _______
Page of
(4 digits, 0-9)
(4 digits, 0-9)