Lucent Technologies BCS Products Security Handbook Instructions Manual

BCS Products
Security Handbook  
555-025-600  Issue 6
December 1997
Glossary 
Page GL-5  
ETN
Electronic Tandem Network
Enhanced Call Transfer
An AUDIX Voice Mail System feature that provides security by interacting with the PBX system to 
validate that the number entered by an AUDIX Voice Mail System caller is a valid extension number 
in the dial plan.
Enhanced Private Switched Communications Service
A private telecommunications network that provides advanced voice and data telecommunications 
services...

BCS Products
Security Handbook  
555-025-600  Issue 6
December 1997
Glossary 
Page GL-6  
Feature Access Code
A code used to access a feature, such as ARS, Data Origination, Priority Calling and Call Pickup.
Foreign Exchange
A Central Office other than the one providing local access to the public telephone network.
Foreign Numbering-Plan Area Code
An area code other than the local area code. The FNPAC must be dialed to call outside the local 
geographic area.
Fully Restricted
A feature that denies...

BCS Products
Security Handbook  
555-025-600  Issue 6
December 1997
Glossary 
Page GL-7  
L
LEC
Local Exchange Carrier
M
Manual Terminating Restriction
Prevents the station from receiving calls other than those originated by the attendant.
MERLIN Attendant
A Lucent Technologies adjunct that provides voice mail and automated attendant services for use 
with the MERLIN LEGEND Communications System and MERLIN II Communications System R3.
Message Indicator Lamp
The light on a voice terminal that is activated...

BCS Products
Security Handbook  
555-025-600  Issue 6
December 1997
Glossary 
Page GL-8  
Outcalling
An AUDIX Voice Mail System feature that alerts designated subscribers when a voice mail 
message is delivered to their voice mailbox.
Outgoing Trunk to Outgoing Trunk Transfer
Allows a controlling party, such as a station user or attendant, to initiate two or more outgoing trunk 
calls and then transfer the trunks together. The transfer removes the controlling party from the 
connection and conferences...

BCS Products
Security Handbook  
555-025-600  Issue 6
December 1997
Glossary 
Page GL-9  
RHNPA
Remote Home Numbering Plan Area
RPSD
Remote Port Security Device
Random Number Generators
Devices frequently used by hackers to decipher passwords and access codes.
Redirect
A feature that sends an incoming call to another station for coverage.
Referral Call
An internally-generated call that terminates to a designated destination and indicates an event such 
as a security violation.
Remote Access
A feature...

BCS Products
Security Handbook  
555-025-600  Issue 6
December 1997
Glossary 
Page GL-10  
Security Violation
An event that occurs when the number of invalid access attempts (login, Remote Access, or 
authorization code) exceeds the customer-administered threshold of the number of invalid access 
attempts permitted within a specified time interval. 
Security Violations Measurement Report 
Monitors Remote Access and administration ports for invalid login attempts and attempts to enter 
invalid barrier...

BCS Products
Security Handbook  
555-025-600  Issue 6
December 1997
Glossary 
Page GL-11  
Trunk Group
Telecommunications channels assigned as a group for certain functions that can be used 
interchangeably between two communications systems or Central Offices.
Trunk Access Code
A digit assignment assigned during trunk administration that identifies the trunk.
U
UCL
Unrestricted Call List
UDP
Uniform Dial Plan
Uniform Dial Plan
A feature that allows a unique 4- or 5-digit number assignment for each...

BCS Products
Security Handbook  
555-025-600  Issue 6
December 1997
Glossary 
Page GL-12  
WCR
World Class Routing
Wide Area Telecommunications Service
A service that allows calls to a certain area or areas for a flat-rate charge based on expected usage.
World Class Routing
For DEFINITY ECS and DEFINITY G2.2 and G3, provides flexible network numbering plans. 

Index 
Page IN-1  
BCS Products
Security Handbook  
555-025-600   Issue 6
December 1997
IN
Index
Numerics
0 calls,3-21, 3-5000 c alls,3-21
01 c alls,3-31blocking,B-14010 c alls,3-31
011 c alls,3-31, 3-50blocking,B-1410xxx calls,1-7, 3-21
10xxx01 c alls,3-3110xxx11 c alls,3-31
2-way trunk g roup s,3-133-way COR c hec k,3-14, 3-453-way-c onferencing,5-33
6-d ig it screening,1-8800 numb ers,1-6, 2-2, 3-2, F- 1800 servic e,5-48, 5-50
trunks,2-2911 numb er,3-13950 numb ers,1-7
976-look-alike numb ers,1-8
A...

BCS Products
Security Handbook  
555-025-600    Issue 6
December 1997
Index 
Page IN-2  
alarm
ACA,3-51
long  hold ing  time,6-11send ing  to attend ant,3-52alternate carrier ac c ess,1-6
Alternate Fac ility Restric tion Level,3-16p reventing  after-hours c alling,3-29AMIS Networking,5-24
ANI, see Automatic  Number Identific ation
area c od es
restric ting  calls
,6-6
ARS Measurement Selec tion,3-51, 5-14, 6-10ARS, see Automatic Route Selec tion
attend ant
c all routing
,3-27, 3-45, A-2CAS
call...