Lucent Technologies DEFINITY Enterprise Communication Server Release 8.2 Administrators Guide

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Glossary and abbreviations 
1657  
stroke counts
A method used by ACD agents to record up to nine customer-defined events per call when CMS is active.
SVN
Security-violation notification
switch
Any kind of telephone switching system. See also communications system
.
switchhook
The buttons located under the receiver on a voice terminal.
switch-node (SN) carrier
A carrier containing a single switch node, power units, and,...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Glossary and abbreviations 
1658  
system manager
A person responsible for specifying and administering features and services for a system.
system reload
A process that allows stored data to be written from a tape into the system memory (normally after a power 
outage).
T
T1
A digital transmission standard that in North America carries traffic at the DS1 rate of 1.544 Mbps. A T1 
facility is divided into 24 channels (DS0s) of...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Glossary and abbreviations 
1659  
time-division multiplex (TDM) bus
A bus that is time-shared regularly by preallocating short time slots to each transmitter. In a PBX, all port cir-
cuits are connected to the TDM bus, permitting any port to send a signal to any other port.
time-division multiplexing (TDM)
Multiplexing that divides a transmission channel into successive time slots. See also multiplexing
.
time interval
The...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Glossary and abbreviations 
1660  
TTR
Touch-tone receiver
TTT
Terminating trunk transmission
TTTN
See tandem tie-trunk network (TTTN).
TTY
Teletypewriter
U
UAP
Usage-allocation plan
UART
Universal asynchronous transmitter
UCD
Uniform call distribution
UCL
Unrestricted call list
UDP
See Uniform Dial Plan (UDP).
UL
Underwriter Laboratories
UM
User manager
Uniform Dial Plan (UDP)
A feature that allows a unique 4- or 5-digit...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Glossary and abbreviations 
1661  
V
VA R
Value-added reseller
VDN
See vector directory number (VDN).
vector directory number (VDN)
An extension that provides access to the Vectoring feature on the switch. Vectoring allows a customer to spec-
ify the treatment of incoming calls based on the dialed number.
vector-controlled split
A hunt group or ACD split administered with the vector field enabled. Access to such a split is...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Glossary and abbreviations 
1662  
wideband
A circuit-switched call at a data rate greater than 64 kbps. A circuit-switched call on a single T1 or E1 facility 
with a bandwidth between 128 and 1536 (T1) or 1984 (E1) kbps in multiples of 64 kbps. H0, H11, H12, and 
N x DS0 calls are wideband.
wideband access endpoint
Access endpoints, extended with wideband switching to include wideband access endpoints. A wideband 
access...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Glossary and abbreviations 
1663   

Index 
IN-1  
DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506   Issue 1
April 2000
IN
Index
Numerics
3-b urst ring ing,1462
7-digit barrier codes,117332-c harac ter d isp lay stations,113840-c harac ter d isp lay stations,1138
302A attend ant console,92302B attend ant console,92302C attend ant console,93
7400A data module,4067400A/7400B d ata mod ule,4067400C Hig h Sp eed  Link,407
g roup  4 fax ap plications,407LAN interconnect ap plications,407video telec onferencing,407
7400D data...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506    Issue 1
April 2000
Index 
IN-2  
Ad ministered  Connec tions (AC), (c ontinued )
estab lishing  a c onnection
,1134estab lishing  administered  connec tions,1134failures,410, 1135, 1136
fast retries,1136sc reen,471SDDN ISDN–PRI trunk g roup s,1133
typic al AC ap p lic ations,409Administrable Lang uag e Disp lays
description,1138
feature information displays,1506Fr a nc e,1138Italy,1138
Sp a in,1138user-d efined,1138Administration without...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506    Issue 1
April 2000
Index 
IN-3  
Attendant, (c ontinued )
Pull Transfer d esc ription
,1463Attendant Bac kup Alerting,106Attendant Call Waiting,1144
Attendant Calling of Inward Restricted Stations, 
see Class of Restric tion (Restric tion Overrid e 
field )
Attendant Console
302A and  302B
,92302C,93
adding,95c ommand s,1046feature b uttons,97
PC  C o ns o le,95providing backup,106removing,104
sc reen,484Attendant Console Data Mod ule, see...