Gigabit 1000Base-T to 1000Base- SX/LX Converter User’s Manual LCS-C841MC
COPYRIGHT All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, whether electronic, mechanical, photo copying, recording or otherwise, without the prior written permission of the publisher. FCC WARNING This equipment has been tested and found to comply with the limits for class A device, pursuant to part 15 of FCC rules.
Table of Contents 1 Introduction ...................................................................1 About This Guide...........................................................1 Welcome ...................................................................1 Purpose.....................................................................1 Terms/Usage.............................................................1 Features ........................................................................2 Specifications ......
Affixing Brackets .....................................................25 Rear view of Chassis and specifications.................28 Appendix D .....................................................................29 Application Diagram ....................................................29 Application Diagram I ..............................................29 Application Diagram II .............................................30 Application Diagram III ............................................
1000Base-T to 1000Base-SX/LX Converter 1 Introduction About This Guide Welcome Thank you for choosing 1000Base-T to 1000Base-SX/LX Converter. This device integrates Fast Ethernet copper and fiber segments in a highly flexible package. Purpose This guide discusses how to install and configure your 1000Base-T to 1000Base-SX/LX Media Converter.
1000Base-T to 1000Base-SX/LX Converter Features • • • • • • • • • • Complies with IEEE 802.3ab 1000Base-T and 802.
1000Base-T to 1000Base-SX/LX Converter Specifications Standard: Connector: Max. Distance: IEEE 802.3ab & IEEE 802.3z 1 x fiber optic, 1 x RJ-45 Cat. 5 Twisted Pair: 100m (330ft) Fiber Optic: Multi-mode 500m (1650ft) Single Mode 10km (33000ft) LH Single Mode 80km (231000ft) Power: External power supply, 12V DC@0.
1000Base-T to 1000Base-SX/LX Converter Package Contents The 1000Base-T to 1000Base-SX/LX Converter package should include: • • • • One Converter One AC adapter (for external power supply) Four pieces self-adhesive pads One user’s manual 4
1000Base-T to 1000Base-SX/LX Converter 2 Hardware Description Product Overview The 1000Base-T to 1000Base-SX/LX switching media Converter is primarily designed for larger workgroups, demanding higher speed and broader bandwidth, and requiring migration and expansion from the copper-based Gigabit to Fiber-based Gigabit network. It features an automatic MDI/MDI-X on the RJ-45 port that allows for direct connection to a workstation, switch or hub.
00Base-T to 1000Base-SX/LX Converter Front Panel View with SC and RJ-45 Connectors Front Panel View with ST and RJ-45 Connectors 6
1000Base-T to 1000Base-SX/LX Converter Front View Fiber Port Status LEDs Copper Port Rear View DIP Switch Power LED 7 Power
1000Base-T to 1000Base-SX/LX Converter Installing Your Converter In this chapter, we will take a look at how to install converters within its operating environment. First, it is important to unpack the Converter and ensure that all the components listed in Package Contents are present.
1000Base-T to 1000Base-SX/LX Converter Location The location selected for installing the Converter may greatly affect its performance. When selecting a site, we recommend considering the following rules: 1. Install the Converter in a fairly cool and dry place. See Technical Specifications for the acceptable temperature and humidity operating environments. 2.
1000Base-T to 1000Base-SX/LX Converter Auto MDI/MDI-X Connection The auto MDI/MDI-X on the RJ-45 port alleviates the worry of cabling configuration when connecting the Converter with a 1000Base-T device.
1000Base-T to 1000Base-SX/LX Converter DIP Switch Settings Use the DIP switch to activate the following operations. Default setting for DIP Switches is “OFF (Disable)” position. DIP 1: LLB – Local Loopback Enable or Disable at copper port. The Local Loopback function is used to check if the copper segment is functioning properly. The default setting for LLB is Disable. Turn the switch setting Enable to perform the Local Loopback function test.
1000Base-T to 1000Base-SX/LX Converter check if the fiber segment is functioning properly at remote site. The default setting for RLB is Disable. Turn the remote switch’s setting Enable to perform the Remote Loopback function test, but disable the LLB and RLB at the converter attached locally. Note: Enabling the RLB function means, the converter’s normal function will be stopped.
1000Base-T to 1000Base-SX/LX Converter 1000BASE-T Port The 1000BASE-T port supports network speed of 1000Mbps, and operates in full-duplex transfer mode. This port also offers automatic MDI/MDI-X crossover detection that gives true "plug and play" capability - just plug-in the network cable to the port and the port will adjust according to end node device. The RJ-45 connector is suitable for UTP cable Category 5.
1000Base-T to 1000Base-SX/LX Converter Installation Note: The devices attached to each port can be connected and operating in any sequence, but the factory recommended procedure is as follows: 1. Converter power OFF 2. Set DIP switch(es) (ON or OFF) 3. Power ON the converter 4. Connect Fibre links 5. Connect Copper links Desktop Installation Follow the instructions listed below to install the Converter onto a desktop location. 1.
1000Base-T to 1000Base-SX/LX Converter This converter can also be mounted on a vertical surface. Simply use the underside of the unit as a template to measure and mark out the position of the holes on to the surface where the unit is to be installed. Then use the two screws provided to mount the converter firmly in place. Warning Please exercise caution when using power tools. Also, install this unit away from damp or wet locations, or in close proximity to very hot surfaces.
1000Base-T to 1000Base-SX/LX Converter Powering On Unit The Converter uses external power supply 12V DC at 0.8A, frequency 50~60 Hz. 1. Insert the power cable plug directly into the receptacle located at the back of the device. 2. Plug the power adapter into an available socket. 3. Check the rear-panel LED as the device is powered on to verify that the Power LED is lit. If not, check that the power cable is correctly and securely plugged in.
1000Base-T to 1000Base-SX/LX Converter Connecting Fiber Cable When connecting fiber cable to a 1000BASE-FX port on the Converter, be sure the correct type – SC or WDM connector is used. Follow the steps below to properly connect fiber cabling: 1. Remove and keep the fiber port's rubber cover. When not connected to a fiber cable, the rubber cover should be replaced to protect the fiber optics. 2. Check that the fiber terminators are clean.
1000Base-T to 1000Base-SX/LX Converter Warning Because invisible laser radiation may be emitted from the aperture of the fiber port when no cable is connected, avoid exposure to laser radiation and do not stare into the open apertures.
1000Base-T to 1000Base-SX/LX Converter Connecting Copper Cable The 1000BASE-T RJ-45 Ethernet port fully supports autosensing and auto-negotiation. 1. Insert one end of Category 5 twisted pair cable into an available RJ-45 port on the Converter and the other end into the port of the network node. 2. Check the corresponding port LED on the Converter to make sure that the connection is valid.
1000Base-T to 1000Base-SX/LX Converter 3 LED Indicators LED Table This converter has LED indicators located at the front of the device. The LEDs have been designed to give easy ata-glance network status, and provides ‘real-time’ connectivity information.
1000Base-T to 1000Base-SX/LX Converter Appendix A Cables The following are some recommendations as to what you should and should not do when installing cables. Remember - cables are the deciding factor in network performance. 24m 6mm m Try to maintain a bend rad ius o f (min.) 4x the diameter of the cable fo r UTP and 100x fo r fib er. Place cab le ties at regular intervals - do not over tighten cable ties - t ry to avoid using wit h fiber.
1000Base-T to 1000Base-SX/LX Converter Appendix B About RJ-45 Cables Use 100-ohm Category 5, 5e, or 6 unshielded twisted-pair (UTP) or shielded twisted-pair (STP) cable for 1000BaseT configurations.
1000Base-T to 1000Base-SX/LX Converter Pin Pin 7 8 White - Brown Brown Cat 6 cable (568B type) Pin 1 White - Orange Pin 2 Orange Pin 3 White - Green Pin 4 Blue Pin 5 White - Blue Pin 6 Green Pin 7 White - Brown Pin 8 Brown All Category 5 UTP cables that are used for 100BASE-TX connections should also work for 1000BASE-T, providing that all four wire pairs are connected. However, it is recommended that for all critical connections, or any new cable installations, Category 6 cable should be used.
1000Base-T to 1000Base-SX/LX Converter Appendix C Mini Converter Chassis The Mini Converter Chassis was developed to accommodate just one media converter. The chassis provides protection for converter units and an option of AC or DC power supplies. Now, network designers can plan their Ethernet, Fast Ethernet, ATM, or Gigabit networks without having to worry about the power source. Furthermore, its unique size allows it to be installed in locations where space is limited.
1000Base-T to 1000Base-SX/LX Converter Affixing Brackets We have supplied 2 special panels that easily attaches to the Converter. This allows for the secure placement of the converter into the Chassis. It also seals off the front panel and allows the Chassis to function correctly. Step 1 Using a Phillips screwdriver, remove two screws from the side panels on the converter. Step 2 Place the converter and brackets on a flat horizontal surface as illustrated above.
1000Base-T to 1000Base-SX/LX Converter Ensure that the rails are flush-mounted with the underside of the converter. The converter is now ready for loading in to the Chassis.
1000Base-T to 1000Base-SX/LX Converter Installing the Converter Once the Converter has been attached to the bracket, it can be installed into the Chassis. Special care must be taken to ensure the correct mating of the power connector. Align the converter so that it fits between the upper and lower guide rails. Warning Always ensure that the converter power socket is positioned at the base of the Chassis. Never force the Converter into the Chassis - check power socket position and alignment.
1000Base-T to 1000Base-SX/LX Converter Rear view of Chassis and specifications Rear View of Chassis with AC Power Supply Power: 90 - 240V AC (Optional 12V Adapter) Dimensions: 109 x 174 x 44.3 mm (L x W x H) Rear View of Chassis with DC Power Supply Power: -48V DC (Optional 12V Adapter) Dimensions: 109 x 174 x 44.
1000Base-T to 1000Base-SX/LX Converter Appendix D Application Diagram To effectively expanding a Gigabit Ethernet network, position two converters back-to-back as illustrated. Application Diagram I In the figure below, the Converter is functioning as a highspeed bridge between switches creating increased capacity for each user (node) on the local area network. It is providing a 1000Mbps full-duplex link to a variety of Gigabit Ethernet network devices within a LAN.
1000Base-T to 1000Base-SX/LX Converter Application Diagram II In the figure below, the Converter is functioning as a server aggregation for an enterprise or LAN configuration. It can provide a 1000Mbps full-duplex link to workgroups of 10/100 switches located on separate floors within a single building. Application Diagram III In the figure below, the Converter is functioning as a highspeed dedicated link within a campus network configuration.
