Allied-telesis AT-MC14 Bedienungsanleitung PDF herunterladen (Seite 27)

AT-MC13 and AT-MC14 Installation Guide

If the LNK LED for the fiber optic port is ON, but there is a communication

problem between the end-nodes connected to the media converter (and you are

not running a link test), check the following:

q Check that the end-nodes connected to the ports are operating at 10

Mbps.

q Check that the end-nodes are operating in the same duplex mode.

These units can operate in either half- or full-duplex mode.

q Check that the NML/LNK TST button on the media converter is in the

NML (IN) position.

q Check that the maximum allowable loss budget for the fiber optic

cable has not been exceeded. Refer to Table 4 on page 10 for the fiber

optic port specifications.

If you are still experiencing problems after troubleshooting the installation,

contact Allied Telesyn Technical Support for assistance. Refer to “Contacting

Allied Telesyn Technical Support” on page viii or visit our web site at

www.alliedtelesyn.com for support information.

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Allied-telesis AT-MC14 Bedienungsanleitung Seite 27