Lucent Technologies DEFINITY Enterprise Communications Server Release 8.2 Installation And Test For Single-Carrier Cabinets Manual

DEFINITY Enterprise Communication Server Release 8.2
Installation and Test for Single-Carrier Cabinets  555-233-120  Issue 1
April 2000
Glossary and Abbreviations 
GL-25  
grade of service
The numb er of call attemp ts that fail to rec eive servic e immed iately. Grad e of servic e is also 
exp ressed  as the q uantity of all c alls that are b loc ked  or d elayed .
ground-start trunk
A trunk on whic h, for outgoing  calls, the system transmits a req uest for servic es to a distant 
switching  system b y...

DEFINITY Enterprise Communication Server Release 8.2
Installation and Test for Single-Carrier Cabinets  555-233-120  Issue 1
April 2000
Glossary and Abbreviations 
GL-26  
Hz
See  
hertz (Hz).
I
I1
The first information channel of DCP.
I2
The second information channel of DCP.
I2 Interface
A proprietary interfac e used  for the DEFINITY Wireless Business System for the rad io-c ontroller 
circuit p acks. Eac h interface p rovid es communication b etween the rad io-c ontroller circuit p ac k 
and  up  to...

DEFINITY Enterprise Communication Server Release 8.2
Installation and Test for Single-Carrier Cabinets  555-233-120  Issue 1
April 2000
Glossary and Abbreviations 
GL-27  
IMT
Intermac hine trunk
in
Inc h
INADS
Initialization and  Administration System
incoming gateway
A PBX that routes an incoming c all on a trunk 
not ad ministered  for Sup p lementary Servic es 
Protoc ol B to a trunk 
not ad ministered  for Sup plementary Services Protocol B.
information exchange
The exchang e of data b etween users...

DEFINITY Enterprise Communication Server Release 8.2
Installation and Test for Single-Carrier Cabinets  555-233-120  Issue 1
April 2000
Glossary and Abbreviations 
GL-28  
interface
A common bound ary b etween two systems or pieces of eq uip ment.
internal call
A connection b etween two users within a system.
International Telecommunications Union (ITU)
Formerly known as International Teleg rap h and  Telep hone Consultative Committee (CCITT), ITU is 
an international organization that sets universal...

DEFINITY Enterprise Communication Server Release 8.2
Installation and Test for Single-Carrier Cabinets  555-233-120  Issue 1
April 2000
Glossary and Abbreviations 
GL-29  
ISO
International Stand ard s Org anization
ISV
Ind ependent software vendor
ITP
Installation test p roc ed ure
ITU
International Telec ommunic ations Union
IXC
Interexc hang e c arrier c ode
K
kHz
Kilohertz
kbps
Kilobits p er sec ond
kbyte
Kilobyte
kg
Kilogram
L
LAN
Loc al area network
LAP-D
Link Ac cess Proced ure on the D-c hannel...

DEFINITY Enterprise Communication Server Release 8.2
Installation and Test for Single-Carrier Cabinets  555-233-120  Issue 1
April 2000
Glossary and Abbreviations 
GL-30  
LEC
Loc al exc hang e c arrier
LED
See  
lig ht-emitting  d iod e (LED).
light-emitting diode (LED)
A semiconduc tor d evic e that p rod uces lig ht when voltag e is ap p lied. LEDs p rovid e a visual 
ind ic ation of the op erational status of hard ware c omp onents, the results of maintenanc e tests, the 
alarm status of c irc uit...

DEFINITY Enterprise Communication Server Release 8.2
Installation and Test for Single-Carrier Cabinets  555-233-120  Issue 1
April 2000
Glossary and Abbreviations 
GL-31  
M
MAC
Med ium acc ess
MADU
Mod ular async hronous d ata unit
main distribution frame (MDF)
A devic e that mounts to the wall inside the system eq uipment room. The MDF p rovid es a 
connec tion p oint from outsid e telep hone lines to the PBX switc h and  to the insid e telep hone 
stations.
main-satellite-tributary
A private network c...

DEFINITY Enterprise Communication Server Release 8.2
Installation and Test for Single-Carrier Cabinets  555-233-120  Issue 1
April 2000
Glossary and Abbreviations 
GL-32  
MCC
Multic arrier c ab inet
MCS
Messag e Center Service
MCT
Malic ious Call Trac e
MCU
Multip oint c ontrol unit
MDF
Main distribution frame
MDM
Modular data module
MDR
Messag e detail record
MEM
Memory
memory
A devic e into whic h information can be cop ied  and  held , and  from whic h information c an later b e 
ob tained.
memory...

DEFINITY Enterprise Communication Server Release 8.2
Installation and Test for Single-Carrier Cabinets  555-233-120  Issue 1
April 2000
Glossary and Abbreviations 
GL-33  
MIPS
Million instruc tions per second
MIS
Manag ement information system
MISCID
Misc ellaneous id entification
MMCS
Multimed ia Call Server
MMCH
Multimed ia call hand ling
MMI
Multimed ia interfac e
MMS
Material Manag ement Servic es
MO
Maintenanc e ob jec t
modem
A devic e that c onverts d igital d ata sig nals to analog  sig nals for...

DEFINITY Enterprise Communication Server Release 8.2
Installation and Test for Single-Carrier Cabinets  555-233-120  Issue 1
April 2000
Glossary and Abbreviations 
GL-34  
ms
Millisecond
MS/T
Main satellite/trib utary
MSA
Messag e servic ing  ad junc t
MSG
Messag e servic e
MSL
Material stocking  loc ation
MSM
Mod ular System Manag ement
MSS
Mass storag e system
MSSNET
Mass storag e/network c ontrol
MT
Manag ement terminal
MTDM
Mod ular trunk data mod ule
MTP
Maintenanc e tap e p roc essor
MTT...