Station to station connection, Ccis connection – NEC NEAX NDA-24349 User Manual
Page 19

Chapter 1 Introduction
NEAX2000 IPS Request For Proposal (RFP) Reference Guide Page 1-13
NDA-24349, Issue 4
The illustration below shows a typical system layout.
Station to Station Connection
For D
term
IP to D
term
IP connection (Peer to Peer connection), the voice data is transmitted and
received directly between D
term
IPs on the LAN. For D
term
Legacy terminal connection, the IP-PAD
card and VCT card are required to transmit and receive the voice data. These cards are used to
control and convert the voice data. The MP card in either of the connections above manages the
control signals
.
CCIS Connection
D
term
IP to D
term
IP connection (Peer to Peer connection) via CCIS is available only when the
destination office is NEAX 2000 IPS or NEAX 2400 IPX. The system provides only Point to
Multipoint connection
.
Internet
/Intranet
Router
MP
IP-PAD
Switching
Hub
Dterm IP
Client PC
DHCP
Server
Dterm
INASET
COT
Switching Hub (100Mbps
)
Router
DRS
H.323 GK
MATWorX
(via RS232C)
LC/DLC
Client PC
MATWorX
(via LAN)
MATWorX
(Via IPT:CCIS)
IPT(H.323
Handler)
OAI
Server
NEAX 2000 IPS
PSTN
NEAX 2000 IPS
Dterm
Assistant
Router
Dterm IP
NEAX IPS
DM
CCIS over IP
Remote PIM over IP
with Survivability
PSTN
Dterm SP30
Dterm IP