NDC comm NWH4010 - Manual (Page 10)

4 InstantWave 11Mbps Wireless Networking Cards
Hardware Description
Figure 4. The Front Panel
LED Indicators
LED Color Description
Power Red Lit: Power on
Off: No power
Link Blinking Yellow
Solid Yellow Green
Off
Sensing/Transmitting wireless data
Standard operational mode
No wireless activity
USB
Connector
Power
Link