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Interface Card and Interface Module Manual
H3C MSR 20/30/50 Series Routers
Chapter 2 Smart Interface Cards
2-19
Figure 2-25
SIC-2AM panel
Table 2-11
Description of the LEDs on SIC-1AM/SIC-2AM panel
LED
Description
LINK
OFF means the link is idle. ON means the connection has been
established. Blinking means the connection is being set up.
ACT
OFF means the link is idle. Blinking means data is being transmitted
or received.
2.5.4 Interface Cable
The connection cables for SIC-1AM/SIC-2AM are telephone cables with ferrite core.
Both ends of the cables are RJ11 connectors. For cable pinouts, refer to
Low-End and
Mid-Range Series Routers Cable Manual
.
Caution:
Relevant cables are included in the standard shipment package of SIC-1AM/SIC-2AM.
2.5.5 Connecting the Interface Cable
Caution:
z
You should connect a cable to the port with the correct mark. Misplugging is prone
to impair the SIC/MIM and even damage the router.
z
You are recommended to install a special lightning arrester on the input end of the
telephone line in order to avoid the lightning effects more efficiently.
If the SIC has been properly installed, follow these steps to connect the cable:
Step 1: Insert the end with ferrite core into one LINE port of SIC-1AM/SIC-2AM;