H.323 Connection - NEC NEAX2000 IPS System Manual

CÔNG TY VIỄN THÔNG VIỆT PRO

H.323 CONNECTION

The system can be connected with the IP network by ITU-T recommendation H.323 protocol. The system
can be connected to the terminal and network equipment according to H.323 protocol.
term term
For D IP-to-D IP connection via the IP network with H.323 protocol, the IPT card and IP-PAD card
are required to transmit and receive the control signal and voice data. For voice compression, the 4VCT
card is required.
For Legacy terminal connection via the IP network with H.323 protocol, the IPT card is required. For voice
compression, the 4VCT card is required.
The illustration below shows a system outline of H.323 Connection.
2000 IPS
TDSW
IP-PAD
MP
LAN
D term IP
Chuyên phân phối tổng đài NEC
System Outline of H.323 Connection
Gatekeeper
4VCT
H.323 IPT
INTRANET
ROUTER
H.323 Terminals/Gateway etc.
– 12 –
CHAPTER 1 GENERAL INFORMATION
2000 IPS/
2400 IPX
Voice Data TDSW
4VCT
H.323 IPT
MP
Control Signal
ROUTER
http://vietpro.com.vn
H.323 CONNECTION
Legacy Terminal
LC/DLC
IP-PAD
LAN
term
D IP
IP-PAD: PN-32IPLA/
PN-32IPLA-A/
PN-8IPLA
ND-71503(E) Rev.5.0
9pch1001.fm
SEPTEMBER/15/2004