MERLIN LEGEND Communications System Release 6.1
System Programming Guide
555-661-111
Issue 1
August 1998
Programming Procedures
Page 3-516Remote Access Features
3
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SECURITY ALERT:
Always use the longest length barrier code allowed on the system.
Barrier codes should consist of a random, non-repetitive, hard-to-guess
sequence of digits.
The time and date of the most recent change made to the systemwide barrier
code length is shown during the system programming procedure as well as on the
Remote Access DISA Information report. The SMDR record for incoming remote
access trunks includes the barrier code IDs established in this procedure.
Use numbers 0 through 9 and the asterisk (
) to enter the barrier codes. The
codes cannot start with an asterisk and cannot contain two consecutive asterisks.
(The use of two consecutive asterisks is reserved for users to erase an incorrect
barrier code entry.)
See “Remote Access without Barrier Codes” on page 3–510
to allow or deny use
of system features for each barrier code assigned.
Summary: Remote Access Barrier Codes 3
Programmable by System Manager
Mode All
Idle Condition Not required
Planning Form Form 3a, Incoming Trunks: Remote Access
Factory Setting No barrier codes are established
Valid Entries Not applicable
Inspect No
Copy Option No