ADTRAN Express 3000 SP Especificaciones descargar pdf (Pagina 71)

61203153L3-20 Express 3000 SP User Manual 8-1

Chapter 8

Troubleshooting

TROUBLESHOOTING GUIDELINES

This section provides troubleshooting techniques to resolve problems

that may be encountered while operating the Express 3000 SP. If prob-

lems persist, contact ADTRAN technical support for assistance (see

the inside back cover of this manual for more information). Topics

covered in this chapter are listed below:

•

PWR / LINE LED is off.

See page 8-1

•

Dial-up connection problems.

See page 8-2

•

Express 3000 SP not detected.

See page 8-3

•

Difficulty with 230.4 kbps operation.

See page 8-3

•

Dial-up networking difficulty.

See page 8-4

PWR / LINE LED is off.

This could indicate a problem with the power to the unit.

1. Verify that the power cord is connected to the Express 3000 SP,

and that it is plugged into a working 120 volt AC electrical out-

let.

2. If the unit is in Life Line POTS mode (powering from the span),

this represents correct operation.

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ADTRAN Express 3000 SP Especificaciones Pagina 71