Paradyne T1 T1 Access Mux 926x Manual do Utilizador descarregar pdf (Página 181)

Operation and Maintenance

8-13

9161-A2-GH30-30

April 1998

Resetting the T1 Access Unit

You can reset the T1 access unit in four ways:

H Reset it from the Control menu to perform a self test

H Cycle the power to perform a self test

H Reset the configuration options to reestablish connectivity with the user

interface

H Set the MIB from NMS

Resetting the T1 Access Unit from the Control Menu

Use this procedure to initiate a power-on selftest of the unit. This procedure also

resets the T1 access unit.

" Procedure

To reset the T1 access unit from the Control menu:

1. Follow this menu selection sequence:

Main Menu

→

Control

→

Reset Device

2. Select Yes. The T1 access unit reinitializes itself, performing a Device

Self-Test.

Restoring Access to the User Interface

Misconfiguring the T1 access unit could render the user interface inaccessible,

leaving it in a state where a session cannot be started via the COM port or a

Telnet session. If this occurs, T1 access unit connectivity can be restored via a

directly-connected terminal.

Two methods can be used to restore access to the user interface:

H Reset COM Port – Allows you to reset the configuration options related to

COM port usage. This also causes a device reset, where the T1 access unit

performs a Device Self-Test. No security-related configuration options are

changed.

H Reload Factory Defaults – Allows you to reload the Default Factory

Configuration, resetting all of the configuration and control settings. This

method is also useful when the user’s password(s) have been forgotten.

Selecting this method also causes a device reset. Reload destroys the

current configuration.

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Paradyne T1 T1 Access Mux 926x Manual do Utilizador Página 181