CHAPTER 1 GENERAL INFORMATION
Trunking Diagram
NEAX2000 IVS
2
Installation Procedure Manual
ND-70928 (E), Issue 1.0
Page 7
SYMBOL
DESCRIPTION
SYMBOL
DESCRIPTION
AMP
Amplifier Trunk Card
KEY
External Key
AP00
SMDR/Hotel Application Card
LC
Line Circuit Card
(for Single Line Telephone)
AP01
OAI Interface Card
LDT
LD Trunk Card
AUC
Analog Universal Circuit Card
(Long Line Circuit, DID Trunk)
M03
V.35 DTE Interface Card
BGM
External Music Source for D
term
Back Ground Music Service
M10
Optical Interface Card
BRT
Basic Rate Interface Trunk Card
MAT
Maintenance Administration Terminal
CCH
Common Channel Handler Card
MDF
Main Distribution Frame
CFT
6/10 Party Conference Trunk Card
MEM
Main Memory
CIS
Call Information System
MFR
MF Receiver/
MFC Receiver/Sender Card
CIR
CALLER ID Receiver Trunk Card
MLDT
Melody Trunk
COT
C.O. Trunk Card
MODEM
Modem
CSI
CS/ZT Interface Card
MP
Main Processor Card
CS/ZT
Cell Station (For Australia/Others)
Zone Transceiver (For North America/
Latin America)
PFT
Power Failure Transfer
DAT
Digital Announcement Trunk Card
PMS
Property Management System
DCH
D-channel Handler Card
OAI
Open Application Interface
DIT
DID Trunk Card
ODT
OD Trunk Card (2/4 wire E&M)
DK
External Relay/Key Interface Card
PBR
PB Receiver Card
DLC
Digital Line Circuit Card (for D
term
,
ATTCON, DESKCON)
PBSND
PB Sender
DPC
Data Port Controller Card
PLO
Phase Locked Oscillator
DSS
DSS Console
PS
Personal Station
DTE
Data Terminal Equipment
PRT
ISDN Primary Rate Interface Trunk
Card
DTI
Digital Trunk Interface Card
SMDR
Station Message Detail Recording
DTG
Digital Tone Generator
TDSW
Time Division Switch
ETHER
Ethernet Control Card
TNT
Tone/Music Source Interface Card
EXPMEM
Memory Expansion Card
VCT
CODEC Card
ICH
ISDN-channel Handler Card
VM
Voice Mail Card
ILC
ISDN Line Circuit Card
16CFT
16 Circuit Four Party Conference
Trunk
IPT
IP Trunk Card
KEY
External Key