CTC Union ET100/G64, Руководство пользователя

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ET100/G64 LAN-WAN Bridge
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LED Indicators
PWR Green ON Power ON
OFF Power OFF
TD Green ON Codirectional transmit data is mark “1”
OFF Codirectional transmit data is space “0”
Flash Codirectional transmit data is changed
RD Green ON Codirectional receive data is mark “1”
OFF Codirectional receive data is space “0”
Flash Codirectional receive data is changed
LINK Green ON Ethernet link
OFF Ethernet no link
Receive Green OFF No LAN receive event
ON LAN receive event
Transmit Green OFF No LAN transmit event
ON LAN transmit event
100M Green OFF 10Base-T
ON 100Base-TX
Full Green OFF Half duplex
ON Full duplex
Error Red OFF No LAN error event
ON LAN error event
Test Red OFF No loop back
ON Loop back enable
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Loop back
When the Loop back push-button switch is depressed, Received timing and data are looped back out the Transmit
timing and data interfaces.
Co-directional
TX-
RX-
TX+
RX+
Figure 1. ET100/G64 Loop back paths
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Co-directional Pin Assignment
Pin Designation Description
1 RxRing Receive signal with negative polarity
2 RxTip Receive signal with positive polarity
4 TxRing Transmit signal with negative polarity
5 TxTip Transmit signal with positive polarity
7 FG Connects to frame ground
8 FG Connects to frame ground
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