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Chapter 4 • DW4020 LEDs and troubleshooting
54
1031484-0001 Revision 2
DW4020 LEDs status
This section describes the LEDs’ appearance during typical
DW4020 operation. It also describes their appearance when some
basic problem is occurring.
Normal operation, no
transmit or receive
When the DW4020 is powered on but not receiving or
transmitting data, it appears as shown in Figure 43. The modems’
READY LEDs are continuously lit. Both the Gateway LEDs are
continuously lit.
Figure 43: DW4020 normal operation, no data received or transmitted
Modems’ READY
LEDs continuously lit
Both Gateway LEDs
continuously lit