4-2 Revision: 2012-02-15
Link up, 10 Mbps, activity Blinking Off
Link up, 100 Mbps, activity Blinking On
Table 4-2: Ethernet LED Indicators
4.2 Alarm Conditions
An alarm condition is displayed on the LEDs if one of the following conditions oc-
curs:
Hardware or software failure
Loss of signal / frame alignment on the DSL side (LOSW)
Signal to noise ration too low (SNR =< 3dB)
Attenuation too high (Att. >= 20 dB)
Refer to Table 4-1 for a description of the front panel LEDs
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