3 indicator lights, M1112 administrator manual – Nokia M1112 User Manual
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M1112 Administrator Manual
E
Copyright Nokia Networks Oy
C33907001SE_00
3-4
3.3
Indicator lights
M1112 has eight indicator lights on the front panel: PWR, STA, COL,
ETH-1, ETH-2, ETH-3, ETH-4, and DSL. STA indicator is red. Other
indicators are green.
Figure 3-5
M1112 front panel indicators
DSL
GREEN
Off
ADSL link is down.
Blinks
ADSL connection is being established.
On
ADSL link is up.
ETH-
GREEN
Off
Ethernet is down.
On
10Base-T Ethernet is functional
Blinks
Receives traffic from Ethernet.
COL
GREEN
Blinks
Collisions on the Ethernet. Note, that it is normal that some
collisions occur on the Ethernet.
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