Nokia DNT2Mi-fp User Manual page 12

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• If there is no line signal, the DSL LED is off.
• If line is handshaking, the DSL LED is blinking.
• If the line is up and running, the DSL LED is lit.
The yellow Alarm LED indicates alarm situation.
• If there is no alarm situation, the LED is off.
• The Alarm LED is lit for instance if:
• no line signal or handshaking is ongoing or too high bit error ration
(BER).
• no E1 data signal or framing error or too high bit error ration (BER).
For more information see the Maintenance chapter.
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DNT2Mi-fp Data Network Terminal User manual
DN0445814
Issue 2-0 en