Figure 2-4 Fusion System Configuration (With Fch); Figure 2-5 Fusion System Configuration (Without Fch) - NEC NEAX 2400 IMX Manual

3. Fusion System Configuration
The Fusion system can be divided into the following two types.
Call Control Handler (FCH) cards.
Node A
DTI
CPU
LANI
TI: Digital Trunk Interface
Figure 2-5 shows a Fusion system without Fusion Call Control Handler (FCH) cards.
Node A
DTI
CPU
LANI
DTI: Digital Trunk Interface
DTI DTI
Fusion Link
1.5M
4.9 ft.
FCH FCH
Dch: 64K-1.5M
4.9 ft.
HUB HUB
10BASE-T
FCH: Fusion Call Control Handler

Figure 2-4 Fusion System Configuration (with FCH)

DTI DTI
T1 Link
Fusion Link
10BASE-T
LANI: LAN Interface

Figure 2-5 Fusion System Configuration (without FCH)

ND-70185 (E)
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Figure 2-4 shows a Fusion system with Fusion
Node B
DTI
Fusion Link
1.5M
4.9 ft.
FCH
Dch: 64K-1.5M
4.9 ft.
HUB
CPU
LANI
10BASE-T
LANI: LAN Interface
Node B
DTI
T1 Link
CPU
LANI
Fusion Link
HUB
10BASE-T
GENERAL
Fusion System Configuration
Node C
DTI DTI
FCH
HUB
CPU
LANI
10BASE-T
Node C
DTI DTI
CPU
LANI
CHAPTER 2
Page 5
Revision 3.0