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Chapter 4 • Connecting the HN router to a transport device
18
1037753-0001 Revision A
The following table explains other LED light patterns and their
meanings.
LED Pattern Description
LAN Solid blue Operating normally
Off Cable between HN router and the LAN port is not
connected
Flashing Operating normally
Transmit
WAN
Solid blue Operating normally
Off No physical connectivity to the WAN port
Flashing Receiving data
Intermittent flashing Indicates a problem
Receive
PPP-IP
Solid blue Operating normally
Off PPP connectivity failed or unable to reach default
gateway
Flashing Data is received or transmitted
System Solid Blue Operating normally
Off System is unavailable