OPTICAL SYSTEMS DESIGN
DOC ID: 10115804
OSD2153P OPERATOR MANUAL
PAGE 17
Examples
Figure 13 is an example of a copper connection loss. The OSD2153P will detect that there is no copper
connection received and then disable the transmission to the fiber port. The 1000Base-X switch will
thus be notified that there has been a copper link loss.
FIGURE 13: COPPER CONNECTION LOSS
Figure 14 is an example of a fiber connection loss. If the OSD2153P does not receive a valid optical
signal from the switch, transmission to copper port will be disabled.
FIGURE 14: FIBER CONNECTION LOSS
OSD2153P
1000Base-X
Switch
Switch or PC
Fiber
Copper
Tx
Rx
Tx
Tx
Tx
Rx
Rx
Rx
OSD2153P
1000Base-X
Switch
Switch or PC
Fiber
Copper
Tx
Rx
Tx
Tx
Tx
Rx
Rx
Rx
