CTC Union ET100A Manual do Utilizador descarregar pdf (Página 12)

ET100 LAN-WAN Bridge

(10) LAN Cable Cross Over Switch:

When this pushbutton switch is pressed, the LAN port of the

ET100 can connect to a PC directly; when released, the LAN port

of ET100 can connect to a HUB directly (using a 1:1 UTP cable).

This feature is useful in the event a device cannot get a link using

the auto MDI/MDIX function.

(11) 100M LED:

Yellow on, indicates the LAN connection is 100Base-TX Ethernet.

Off indicates 10Base-T Ethernet.

(12) Full LED:

Yellow on, lights to indicate a Full Duplex Ethernet connection.

Off indicates half duplex Ethernet operation.

(13) Error LED:

Red on, indicates an error has occurred in ET100, for instance a

buffer overrun or underrun.

(14) DC 9~12V

This jack receives power from the external DC 9~12V AC power

adapter.

(15) PWR LED

Green on, when external power adapter is plugged in and AC

power is supplied to it.

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CTC Union ET100A Manual do Utilizador Página 12