NEC 2400 ipx Manuale Utente

CHAPTER 3

NDA-24318

Page 20
Issue 1

OFFICE DATA PROGRAMMING

2.1 Required Hardware

This feature is available using the following hardware. As shown, both signal and speech paths can be
provided by connection of IPTRK circuit cards between the nodes.

Figure 3-2 Example of Required Hardware for CCIS Networking via IP [C-163]

Note:

One IPTRK circuit card assigned as CCH by the ACSC command is assumed as the D-channel controlling
card, used as the speech circuit as well. The IPTRK circuit card can control the B-channel of the same card,
and a maximum of seven other IPTRK circuit cards.

IPTRK

To Node A

To Node C

IPTRK

CPU

To Node B

To Node A

IPTRK

A C

IPTRK

To Node B

To Node C

IPTRK

CPU

IPTRK

CPU

IPTRK

Symbols:
IPTRK:

IP Trunk

Ethernet cable

Intranet

Node A

Node B

Node C

Node A

Router

Ethernet

cable

IPCON

Node B

Node C

Router

Note

Arrows indicate

Point-to-

Multipoint

connection

CPU

Intranet