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ET-
Ethernet Fiber Optic
User ’
s Manual
Transceiver
118
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The Federal Communication Commission Radio Frequency Interference Statement This equipment has been tested and found to comply with the limits for a Class B Digital Device, pursuant to Part 15 of the FCC Rules. protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communication. However, there is no gua
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exceeded. people who work with the antenna should be 1. Install the antenna in a location where a distance of 6.5 cm from the antenna may 2. While installing the antenna in the location, please do not turn on the power 3. While the device is working, please do Copyright © 1999 Planet Technology Corp., all rights reserved. No part of this publication may be reproduced, adapted, stored in a retrieval system, translated into any language, or transmitted in any form or by any means without the wri
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CE Mark This is a Class B product. In a domestic environment, this product may cause radio interference, in which case the user may be Ethernet Fiber Optic Transceiver Installation is published by Planet Technology Corp. 9 . This 9 . ’ s Part No.: EM-ET118 Guide ET-118 User Ethernet Fiber Optic Transceiver Revision 199 Revision is issued in Oct. in 199 Guide About This Manual required to take adequate measures. Warning
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1 1 1 2 3 4 4 5 6 6 6 ........................................ Installation .................... Setting the SQE Switch ........................ Setting and Installation ............. Absolute Maximum Ratings ........................... Duplex Fiber Cable .................................. LED Indicators .................................... ST Connector AUI (D-15) connector descriptions... ............................................. Features ....................................... Introduction
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General Descriptions The fiber Optic Medium Attachment Unit provides the complete Attachment Unit Interface (AUI) to fiber optic interface. It connects to any standard IEEE802.3 Data Terminal Equipment AUI connector, and requires no configuration. It is connected through a standard AUI cable or direct connection to an Ethernet board or Ethernet device unit via the AUI port. The MAU includes the complete transmission, receiving, and collision detection, jabber timer, link test function as specifi
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- Allow SQE (heartbeat) to be disabled when used with a - When SQE test switch is enabled, send a heartbeat signal to the attached station at the end of a Pin Pairs 3 10 Pair 5 12 Pair 4 7 15 8 2 9 Pair 1 6 V 13 Pair V 14 V Ground 2 Protective PG Shell oltage Shield VS Common oltage VP Common oltage Power VC Control Shied CI S Control In- CI - Control In + Collision CI + Not Connected NC Not Connected NC Not Connected NC Data Shield DI S Data In - DI- Data In + Receive DI+ Shield Data Out DO S 1
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3 1.4 ST Connector
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On On Blink On Blink detected. detected. On ’ . r or 100/140 micron core duplex fiber optic 4 cable. 80/125 This product supports 50/125, 62.5/125, 1.6 Duplex Fiber Cable transceive problem with the s a Maybe there No collision is Off A collision is Col Collision transmitted Large data is being transmitted. No data packet is Off transmitted. Data packet is Tx Transmit not received Link Test signal is Off device with a functioning been established A good link has Link Beat Enable: Link Link Not
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0 ° ° C -20 ° ° C 5 current: 250mA Maximum input 10.2VDC to 15.75VDc Input voltage: Power humidity 5% to 98% RH Storage relative humidity 8% to 80% RH Operating relative C to +85 Storage temperature temperature C to +50 Ambient operating 1.7 Absolute Maximum Ratings
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Setting and Installation 2.1 Setting the SQE Switch When this transceiver is connected directly to a repeater, the SQE function must be disabled. Note that a 10Base-T concentrator is a repeater unit. SQE T § § attaching the transceiver to a LAN card in a computer, or to device expecting § attaching the transceiver to a ’ ’ 6 Because of the ET-118 compact design, it is not necessary to connect it to another Ethernet The ET-118 15-pin male connector is plugged into the 15-pin female AUI connect
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Figure 2-1 Connecting to Ethernet Board § Connecting to Ethernet Repeater through 7 Part No.: EM-ET118 Through AUI Port Figure 2-2 Connecting to Ethernet Repeater AUI port through AUI Port
