NEC NEAX 2000 IPS - Page 27

CHAPTER 1 GENERAL INFORMATION
– 11 – NWA-008841-001 Rev.5.0
90ch1001.fm
OCTOBER/31/2005
TRUNKING DIAGRAM
Description of Symbols in Trunking Diagram
SYMBOL DESCRIPTION
AMP Amplifier Trunk Card
AP00 SMDR/Hotel Application Card
BGM External Music Source for D
term
Back Ground Music Service
BRT Basic Rate Interface Trunk Card
CCH Common Channel Handler Card
CCT CCIS Trunk Card
16CFT 16 Circuit Four Party Conference
Trunk on MP
CFT Conference Trunk Card
CIS Call Information System
CIR CALLER ID Receiver Trunk Card
COT C.O. Trunk Card
CSH CS/ZT Handler Card/Virtual CSH for
IP-CS on MP
CSI CS/ZT Interface Card
CS/ZT Cell Station (for PHS)
Zone Transceiver (for PCS)
DAT 4-line Digital Announcement Trunk
Card/2-line Built-in DAT on MP
DCH D-channel Handler Card
DIT DID Trunk Card
DK External Relay/Key Interface Card/
Built-in DK on MP
DLC Digital Line Circuit Card (for D
term
,
ATTCON, DESKCON)
DRS Device Registration Server on MP
24DSP 24-channel DSP Card
DSS DSS Console
DTI Digital Trunk Interface Card
DTG Digital Tone Generator on MP
ETHER Ethernet Control Card
EXPMEM Memory Expansion Card
FP Firmware Processor Card/Built-in FP
on MP/Virtual FP on MP
ICH ISDN-channel Handler Card
ILC ISDN Line Circuit Card
IP-CS Cell Station on IP (for PHS)
IP-PAD 8-channel IP-PAD Card
32-channel IP-PAD Card
IPT IP Trunk Card/Virtual IPT on MP
SYMBOL DESCRIPTION
KEY External Key
LC Line Circuit Card
(for Single Line Telephone)
LDT LD Trunk Card
LLC Long Line Circuit Card
M10 Optical Fiber Interface Card
M13 POTS Splitter Card
MAT Maintenance Administration Termi-
nal
MDF Main Distribution Frame
MEM Main Memory on MP
MFR MF Receiver/
MFC Receiver/Sender Card
MLDT Melody Trunk on MP
MODEM Modem on MP
MP Main Processor Card
OAI Open Application Interface/Built-in
OAI on MP
ODT OD Trunk Card (2/4 wire E&M)
PBR 8-line PB Receiver Card/4-line PB
Receiver on MP
PBSND PB Sender on MP
PFT Power Failure Transfer
PLO Phase Locked Oscillator on MP
PMS Property Management System/Built-
in PMS on MP
PRT ISDN Primary Rate Interface Trunk
Card
PS Personal Station
RTA In-Skin Router Card
SIP SIP Trunk Card
SIP: Session Initiation Protocol
SMDR Station Message Detail Recording/
Built-in SMDR on MP
TDSW Time Division Switch on MP
TNT Tone/Music Source Interface Card/
Built-in TNT on MP
4VCT 4-channel CODEC Card
16VCT 16-channel CODEC Card
VM Voice Mail Card