Allied Telesis AT-MC602 Bedienungsanleitung PDF herunterladen (Seite 48)

AT-MC601 and AT-MC602 Installation and User’s Guide

Verify that the ACT LED for each twisted pair port is ON. If a ACT LED is

OFF, do the following:

❑ Verify that the end node connected to the port is powered ON and

is operating properly.

❑ Check that the twisted pair cable is securely connected to the port

on the network extender and to the port on the end node.

❑ Make sure that the twisted pair cable does not exceed 100 meters

(328 feet).

❑ Verify that you are using the appropriate category of twisted pair

cable: Category 3 or better for 10 Mbps operation, Category 5 and

Category 5E for 100 Mbps operation.

❑ Make sure that the operating parameters of the port on the

network extender are compatible with the end node to which the

port is connected.

Error Messages When using the configuration software, you may encounter the

following error messages:

❑ “No answer from device,” as shown in Figure 27

Figure 27 No Answer Error Message

This error message may occur when your computer is not

responding, in which case you should re-start your computer and

try again.

❑ “Communication error: the program will be closed. Verify serial

connection and restart the program

,” as shown in Figure 28

Figure 28 Communication Error Message

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Allied Telesis AT-MC602 Bedienungsanleitung Seite 48