Led Error Indicator Sequences - Lucent Technologies 2300EU System Administrator Manual

Troubleshooting
LED Indicator Sequences
LED Sequence Description
1 Red The DSP (Digital Signal Processor) is faulty.
• Port to PBX (Switch Module) is not operational
2 Red
• or Port to the phone (Remote Module) is not
3 Red or If you have not tried to place or receive a call, then the
4 Red Extender is functioning normally.
If you have tried to place or receive a call, there is a
network error.
1 Green & Unit is online with the Switch Module (B1).
Data connection is not established.
0 Red or (2100EU)
Data connection is established.
1 Red or (2100EU)
Data (B2) dialing for connection.
2 Red (2100EU)
Table 8. LED Indicator Sequences
ISDN DEFINITY® Extender 2300EU/2100EU
operational.
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