BEIJING HUAHUAN ELECTRONICS Co., LTD.
H9MO-1641S User Guide V2.2
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master control console computer can be connected to any node device on the branch network, not
necessarily connected to the home terminal device.
2.4 Mesh
network
Figure 2.4 shows a more complicated network formed by using the H9MO-1641S multiplexer in
conjunction with other multiplexers in our range.
H9MO-1641X
H9MO-155
H9MO-155
H9MO-1641S
H9MO-1641S
H9MO-1641S
H9MO-1641S
H9MO-1641S
H9MO-1641S
H9MO-155
H9MO-1641S
H9MO-155
Figure 2.4 Mesh network
In this figure, the H9MO-1641S can be configured as a terminal, branching and cross connect
multiplexer. It supports a number of optical terminal boards and sub-network protection of channels.
The multiplexer can be formed into various network topological structures to suit the application or
network topology requirements. The H9MO-155 and H9MO-1641S equipment in the network shown in
Figure 2.4 are all of relay type except the terminal station device. The “east” and “west” marked on both
sides of equipment represents the OHT/OLT boards on the east and west, irrespective of their actual
directions.
The master management computer can be connected to the H9MO-1641X equipment at any
node.
3
System Composition
3.1 Equipment
Configuration
Main functional units of H9MO-1641S:
System main board, includes OLT-A (Optic ‘A’ port)
OLT-B (Optical Port ‘B’ optional)
OLT-C (Optical Port ‘C’ optional)
E1 interface (embedded 16 ports)
