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Interface Card and Interface Module Manual
H3C MSR 20/30/50 Series Routers
Chapter 2 Smart Interface Cards
2-52
Table 2-34
LEDs on SIC-1FEF panel
LED
Status
Description
OFF
No link is present.
Steady green
The SFP optical module has established a
100 Mbps link.
Blinking green
Data is being received and transmitted.
LINK/ACT
Steady yellow
Information detection failed.
2.15.4 Interface Cable
For SIC-1FEF, select fibers depending on the type of the installed SFP removable
optical module. As the interfaces provided by these SFP modules use LC-type
fiber-optic connectors, you must use fibers with LC connectors for them.
Figure 2-56
LC-type fiber-optic connector
Note:
LC-type fiber-optic connectors are compact fiber-optic connectors developed by Lucent.
Push an LC-type fiber-optic connector to connect it to the optical module and press the
button on the connector to remove it.
The fibers are provided depending on the purchased SFPs. Therefore, please provide
information on the SFPs when purchasing interface cards; by default, the fibers are not
provided.