NEC NEAX 2000 IPS - Manual (Page 22)

NEAX 2000 IPS Configuration Guide
Page 12 NDA-24347, Issue 1
System Outline Chapter 2 System Configuration
System Outline
The NEAX 2000 IPS is an IP communication system that integrates the voice
terminals to the IP network through Peer-to-Peer connection.
The system is a hybrid system to accommodate both IP multi-line terminals (Dterm
IP) and the terminals used in Legacy PBXs (Legacy terminal).
Line/Trunk cards and Application Processor cards can be mounted in the system to
provide the features that are provided by Legacy Time Division Switch (TDSW)
PBXs.
Figure 2-5 System Outline of NEAX 2000 IPS
PBX
TDSW C.O.
IP-PAD
TIE
IPT (H.323
Handler)
NEAX 2000 IPS
SLT/Dterm
LC/DLC
DRS-Network Based (as Proxy)
Client PC
Dterm IP
Router
Router MAT (via LAN)
Router
H.323 GK
LAN
PSTN/
GSTN
Switching HUB
Dterm IP
Client PC
Switching HUB (100 Mbps)
INTERNET/
INTRANET
Dterm IP
1board MP