Allied-telesis AT-3726 Bedienungsanleitung PDF herunterladen (Seite 35)

AT-3714F and AT-3726 Installation Guide

3-5

1. Secure the power cord to the power source and check the POWER

LED to see if it is on.

2. Ensure that the voltage is within the required levels in your region.

3. Log on to Omega and run Diagnostics if you can (System

administration>Diagnostics) and record any failures.

4. Call Allied Telesyn’s Technical Support and report the results of the

tests.

FAULT LED

is On

This might indicate problems with the network management

software, such as:

❑ Unsuccessful software downloads

❑ Loose RS232 interface connection

Perform the following steps in sequence; you need not proceed to

the next step if the problem is resolved:

1. Reset the switch either by:

— Pressing the RESET button on the front panel, or

— Selecting System Administration>Reset and

restart the system from Omega, if you can.

2. Make sure the RS232 connection from the local terminal or PC to the

switch is secure; change the cable if necessary.

If you cannot access Omega Local because of a faulty RS232

connection, use Omega Remote via Telnet or manage the

switch using SNMP until the problem is fixed.

3. Unplug the switch from the power source, then plug it back in again.

4. Try to log on to Omega and run diagnostics (System

administration>Diagnostics).

5. Call Allied Telesyn’s Technical Support.

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Allied-telesis AT-3726 Bedienungsanleitung Seite 35