NDA-24299
CHAPTER 3
Page 11
Revision 1.0
CHAPTER 3
SYSTEM CONFIGURATION
Fusion systems can be divided into the following two types:
•
Fusion system with FCH
•
Fusion system without FCH
Note:
FCH (Fusion Call Control Handler) : PA-FCHA
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
below.
Figure 3-1 FUSION System Configuration without FCH
Note:
A maximum of 4 HUBs can be cascaded between the originating node and the incoming node.
(Restriction by operating condition of Ethernet.)
PC I Bus
PC I B us
Fusion Link
TS W /INT
TS W /INT
M U X
M U X
D TI
D TI
LAN I
C PU
C PU
10 Base T
10 Base T
M ax. 100m
N ode A
N ode B
This figure show s a Fusion S ystem C onfiguration w ithout FC H .
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
D -channel
B-channel
HU B
M ax. 100m
N ote
LAN I