Instruction manual
Multipoint Conferencing Unit /Conference Reservation 
and Control System
Issue 9 May 2003
17-53
Remote access administered
■ Remote access number is 
unpublished
■ Non-DID remote access number used
■ Barrier codes are random 7-digit 
sequences
■ Barrier codes in own restricted COR
■ 7-digit authorization codes used
■ Second dial tone omitted between 
barrier and authorization codes
■ Authorization code time-out to 
attendant
■ Voice processing ports COR-to-COR 
restricted from dialing remote access 
barrier codes
■ Remote Access Security Violation 
Notification feature active
— Remote access security violations 
monitored 24 hours per day
— Remote access automatically 
disabled following detection of a 
security violation (G3V3)
■ Barrier code aging used (G3V3)
■ Remote access temporarily disabled 
when not needed (“disable/enable” 
commands)
Logoff notification enabled for remote 
access
Networking Features
Trunking
Prohibit trunk-to-trunk transfer on public 
access trunks
Tie trunk groups are COR-to-COR 
restricted
Table 17-20. MSM security checklist — Continued 
Y/N
1
Note N/A
Continued on next page










