Chapter 3 System Configuration; Fusion System Without Fch; Figure 3-1 Fusion System Configuration Without Fch - NEC NEAX 2400 IPX Manual

CHAPTER 3 SYSTEM CONFIGURATION
Fusion systems can be divided into the following two types:
• Fusion system with FCH
•

Fusion system without FCH

FCH (Fusion Call Control Handler) : PA-FCHA
Note:
This chapter explains the system configuration of each Fusion system.
1. FUSION System without FCH
An example system configuration of Fusion system which does not use a DTI to carry D-channel is shown
below. In this configuration, Fusion link is established between nodes via Ethernet. The DTI card carries B-
channels only in this example. See
This figure show s a Fusion S ystem C onfiguration w ithout FC H .
N ode A
TS W /INT
M U X
C PU
PC I Bus
TS W (Tim e D ivision Sw itch): P H-S W 10
M UX : PH -PC 36
LAN I (LAN Interface): PZ-PC 19
D TI (Digital Trunk Interface): PA -24D TR
A maximum of 4 HUBs can be cascaded between the originating node and the incoming node.
Note:
(Restriction by operating condition of Ethernet.)
Figure 3-1
D TI
M ax. 100m
10 Base T
LAN I

Figure 3-1 FUSION System Configuration without FCH

below.
B-channel
M ax. 100m
D -channel
Fusion Link
N ote
HU B
NDA-24299
M U X
D TI
10 Base T
LAN I
PC I B us
N ode B
TS W /INT
C PU
CHAPTER 3
Page 11
Revision 1.0