Chapter 2. Installation

At this point, the unit initialization procedure is conclud- ed. If the unit is to be configured remotely, there are no additional items necessary to complete prior to executing remote configuration.

The Passcode, the Unit ID, and the Control Port settings are stored in a nonvolatile memory. This ensures they are operable for subsequent power-up sequences.

NORMAL POWER-UP PROCEDURE

After the unit has been put into operation with the initial power-up and initialization, subsequent power-up proce- dure includes only the Power-Up self-test followed by the request for a passcode (password) if this option was se- lected during initialization.

Type the previously recorded passcode and press Enter.

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TDU 120e User Manual

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ADTRAN TDU 120e user manual Normal POWER-UP Procedure