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Interface Card and Interface Module Manual
H3C MSR 20/30/50 Series Routers
Chapter 2 Smart Interface Cards
2-56
Step 2: Plug one end of the AUX cable, the DB60 connector, to the router and fasten
the screws on the connector, and plug the other end of the cable to the Modem or
terminal.
Step 3: Check the LINK/ACT LED status on the SIC-8AS panel: ON means the link is
present; OFF means no link is present. If the LED is OFF, check the line.