Technical information

Security Measures
Issue 7 June 2001
4-45
 Set the default FRL to a low value with PROC103 WORD1 FIELD2.
NOTE:
ETN trunks pass along the originating station’s FRL as a TCM. Other
station permissions are not passed along.
Monitor Trunks
The monitor command displays internal software state information for diagnosis.
For DEFINITY ECS and DEFINITY G3, the
monitor command can be used by
the cust, rcust, bcms and browse customer logins. For G3V3 and later, the
monitor command can be used by any super user or non-super user with
permission to display administration and maintenance data.
The monitor command also helps locate facilities to which the trunk is
communicating, and thus allows you to track hacking activity as it occurs. The
monitor command provides 30 second updates on trunk activity.
Use Terminal Translation Initialization
For DEFINITY ECS and DEFINITY G3, the Terminal Translation Initialization (TTI)
feature allows a user to associate a terminal-administered-without-hardware
translation to a valid port address by dialing a special digit sequence (feature
access code, 1-to-7-digit TTI security code, and extension) from a terminal
connected to the port. It also allows a user to disassociate a terminal from its port
location by dialing a similar “disassociate” digit sequence.
The feature also includes the administration necessary to change unadministered
ports in the switch to “TTI Ports,” or ports from which the TTI association
sequence can occur.
!
CAUTION:
This feature may be subject to unauthorized use. Because a person could
disassociate voice or data terminals, he or she might also be able to
associate with another extension and obtain the other extension’s
permissions to dial out.
Require Account Codes
You can use the Forced Entry of Account Code (FEAC) feature to require callers
to enter an account code (up to 15 digits) before calls to toll numbers are
completed. This option can be specified for an originating station COS (G2 only),
for an outgoing trunk group, or for access to ARS/WCR trunks. If an account code
is not dialed when required, the call is denied. Although there is no verification of
the digits, the digits entered must match the specified length (1 to 15 digits).