Lucent Technologies 8.2 User Manual

Page of 1707
DEFINITY ECS Release 8.2
Administrator’s Guide  
555-233-506  
Issue 1
April 2000
Features and technical reference 
1549
Terminal Translation Initialization 
20
4. Connect the telephone to its intended port (this port should indicate 
Equipment Type: TTI Port).
5. Receive dial tone.
— If there is dial tone, the merge is complete.
— If there is no dial tone, the telephone’s SPID is not an 
available extension.
You can dial the TTI merge sequence for BRI sets only if a user separates a BRI 
extension from its set and then wants to undo the process by reassociating the set 
to the same extension. Note that you cannot use the SAT to put an X in the port 
field of a BRI set that is still connected to the switch. You must use the TTI 
separation sequence from the set. 
Analog Queue Warning Ports and External Alert 
Ports
The analog queue warning port (used for hunt groups) and the external alert port 
may be administered with an X in the Port field. These extensions can be merged 
to an analog port via TTI. The merge must be done by an analog set, and then the 
analog set is unplugged from the port. These extensions cannot be separated from 
their port location with the TTI feature. A TTI separate request from one of these 
ports gives you intercept treatment.
Security measures
!
SECURITY ALERT:
If you do not manage this feature carefully, its unauthorized use may cause 
you security problems. For example, someone who knows the TTI security 
code could disrupt normal business functions by separating telephones or 
data terminals. You can help protect against this action by frequently 
changing the TTI security code. You can further enhance system security by 
removing the Feature Access Code (FAC) from the system when it does not 
need to be used (for example, there are no moves going on at present). 
Consult the BCS Systems Security Handbook for additional steps to secure 
your system and find out about obtaining information regularly about 
security developments.
Interactions
10-MET, 20-MET, 30-MET phones
You cannot use TTI to change 10-MET, 20-MET, or 30-MET phones.