Nokia M1122 - Manual (Page 29)

M1122 Administrator Manual
E Copyright Nokia Networks Oy C33906001SE_00 3-4
3.3 Indicator lights
M1122 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 M1122 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.