Raisecom OPCOM3100-155, User Manual, Page: 21 / 26

Raisecom Technology Co., Ltd
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6.3.1. Point-to-point topology
Point-to-point topology is very simple and the connection method will not
change. See in the following figure:
OPCOM3100
-155
OPCOM3100
-155
Optical
port 1
Optical
port 1
Optical
port 2
Optical
port 2
Figure 6-1 Point-to-point topology
6.3.2. Chain topology without protection
See in figure 6-2.
OPCOM3100
-155
OPCOM3100
-155
OPCOM3100
-155
Optical
port 1
OPCOM3100
-155
Optical
port 1
Optical
port 1
Optical
port 2
Optical
port 2
Optical
port 1
Figure 6-2 Chain topology without protection
6.3.3. Chain topology with protection
See in figure 6-3.