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Summary of Contents for Olktek NXF-742 Series
- Page 1 Enhanced 10/100Base-TX 100Base-FX Converter NXF-742 Series Operation Manual...
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Page 2: Fcc Warning
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 a class A device, pursuant to part 15 of FCC rules. -
Page 3: Table Of Contents
Table of Contents 1 Introduction ............1 About This Guide ............ 1 Welcome..............1 Purpose ..............1 Terms/Usage ............1 Features..............2 Specifications............3 Package Contents ..........4 2 Hardware Description..........5 Product Overview ........... 5 3 Installation .............. 8 Location .............. - Page 4 Cables..............23 Appendix B ..............24 About RJ-45 Cables..........24 Appendix C ..............25 Mini Converter Chassis.........25 Features..............25 Affixing Brackets ...........26 Installing the Converter.........27 Rear view of Chassis and specifications ....28 Rear View of Chassis with AC Power Supply ..28 Rear View of Chassis with DC Power Supply ..28 Appendix D ..............29 Application Diagrams..........29 Application Diagram I..........29...
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Page 5: Introduction
Enhanced 10/100Base-TX to 100Base-FX Converter 1 Introduction About This Guide Welcome Thank you for choosing the Enhanced 10/100Base-TX 100Base-FX Media Converter. This device integrates copper and multi-mode / single mode fiber networks in one flexible package. Purpose This guide discusses how to set up and install your Enhanced 10/100Base-TX to 100Base-FX Converter. -
Page 6: Features
Enhanced 10/100Base-TX to 100Base-FX Converter Features • Automatic MDI/MDI-X selection on RJ-45 port • Link Fault Signaling (LFS) • Store-and-forward at full wire speed • Auto-negotiation, NWay support • Half/Full duplex mode selection • Remote and local loopback Test via DIP switch •... -
Page 7: Specifications
Enhanced 10/100Base-TX to 100Base-FX Converter Specifications IEEE 802.3 (10BASE-T Ethernet), Standard: IEEE 802.3u (100BASE-TX/FX Fast Ethernet) 1x duplex fiber optic connector: Connector: ST / SC types 1x simplex fiber optic connector: WDM single fiber types 1x UTP 100/120ohm; RJ-45 type Max. -
Page 8: Package Contents
Enhanced 10/100Base-TX to 100Base-FX Converter Storage: -20 ºC to 70ºC Operating: 10% to 80%RH Humidity: Storage: 5% to 90%RH FCC Part 15 of Class A & CE Emissions: approved 109.2x 73.8x 23.4 mm (L x W x H) Dimensions: DIP 1 - Auto-negotiation (RJ-45) Switches for: DIP 2 - Copper port duplex mode DIP 3 - Copper port data bit rate... -
Page 9: Hardware Description
Enhanced 10/100Base-TX to 100Base-FX Converter 2 Hardware Description Product Overview The Converter is enhanced with Link Fault Signaling (LFS) and Loopback Test (LBK) functions to offer the most comprehensive network status monitoring and connection diagnostics. It is designed for large workgroups who demand higher speed and wider bandwidth. - Page 10 Enhanced 10/100Base-TX to 100Base-FX Converter It features DIP switches for manual half or full duplex mode configuration on both copper and fiber ports. In full duplex mode, this Converter has the ability to support distances of up to 2 kilometers for multi-mode fiber and up to 60 kilometers for long-haul single mode fiber between a LAN switch, file server or another networking device.
- Page 11 Enhanced 10/100Base-TX to 100Base-FX Converter Front Panel View Fiber Copper Port Indicators Port - 7 -...
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Page 12: Installation
Enhanced 10/100Base-TX to 100Base-FX Converter 3 Installation To install your Converter, please see the following procedures: • Location • Switch Settings • NWay settings • Link Fault Signaling • Loopback Test • Install the Converter Location The location selected to install the Converter may greatly affect its performance. -
Page 13: Dip Switches
Enhanced 10/100Base-TX to 100Base-FX Converter DIP Switches DIP 1 Enables / disables auto-negotiation (RJ-45) DIP 2 Copper port (RJ-45) duplex mode: full or half- duplex DIP 3 Copper port (RJ-45) data bit rate: 10Mbps or 100Mbps DIP 4 Fiber port duplex mode: full duplex or half- duplex DIP 5 Enables / disables Link Fault Signaling (LFS) DIP 6 Enables / disables Local Loop Back (LLB) -
Page 14: Nway Dip Switch Setting
Enhanced 10/100Base-TX to 100Base-FX Converter NWay DIP Switch Setting Use the NWay DIP switch to activate NWay operations. Factory NWay DIP switch default set to ON position. Check that the networking device to be connected to the Converter has NWay support. If YES: Check that the NWay DIP switch is set to the ON position. - Page 15 Enhanced 10/100Base-TX to 100Base-FX Converter NWay DIP Switch Setting continue Setting the duplex mode is feasible while the media converter is “on-line” Note: If you experience the following problems, please check if the NWay switch is properly set. The LNK (link) LED is not lit and the connection cannot be established The LNK LED is lit and the connection is ok, but cannot transmit or receive data...
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Page 16: Link Fault Signaling (Lfs)
Enhanced 10/100Base-TX to 100Base-FX Converter Link Fault Signaling (LFS) LFS is a “nice to have” function that is extremely beneficial in terms of network status monitoring. The LFS LED will immediately light to indicate when a cable has been severed or when some other cause of disruption in service has occurred. -
Page 17: Loopback Test
Enhanced 10/100Base-TX to 100Base-FX Converter Loopback Test This Converter features DIP switches to activate both local and remote loopback diagnostic test functions. Use local loop back to check if the copper segment is connected properly, and use remote loop back to check if the fiber segment is connected properly. -
Page 18: Local Loopback
Enhanced 10/100Base-TX to 100Base-FX Converter Local Loopback 1. Test Condition setup – for the function to produce an accurate result, be sure to set switches according to the table below: DIP Switches Converter A Converter B Test Condition 2. Launch a loopback or diagnostics testing program and follow the instructions given. -
Page 19: Remote Loopback
Enhanced 10/100Base-TX to 100Base-FX Converter Remote Loopback 1. Test Condition setup – In order for the function to produce accurate result, switches according to the table below: Test Condition DIP Switches Converter A Converter B 2. Launch a loopback or diagnostics testing program and follow the instructions given. -
Page 20: Install The Converter
Enhanced 10/100Base-TX to 100Base-FX Converter Install the converter This Converter utilizes ports with fiber and copper port connectors functioning under Ethernet and/or Fast Ethernet protocols. 10/100BASE-TX Port The 10/100BASE-TX port supports network speeds of either 10Mbps or 100Mbps, and can operate in half- and full duplex transfer modes. -
Page 21: Desktop Installation
Enhanced 10/100Base-TX to 100Base-FX Converter Desktop Installation Follow the instructions listed below to install the Converter onto a desktop location. 1. Locate the Converter in a clean, flat and safe position that has easy access to AC power. 2. Affix the four (4) self-adhesive rubber pads to the underside of the Converter. -
Page 22: Getting Connected
Enhanced 10/100Base-TX to 100Base-FX Converter Getting Connected Powering On Unit The Converter uses an AC power supply 100~240V AC, 50~60 Hz. The Converter's power supply automatically self-adjusts to the local power source and may be powered on without having any or all LAN segment cables connected. -
Page 23: Connecting Fiber Cable
Enhanced 10/100Base-TX to 100Base-FX Converter Connecting Fiber Cable When connecting fiber cable to a 100BASE-FX port on the Converter, be sure the correct type - ST or SC or WDM - connector is used. Follow the steps below to properly connect fiber cable: 1. -
Page 24: Connecting Copper Cable
Enhanced 10/100Base-TX to 100Base-FX Converter Connecting Copper Cable The 10/100BASE-TX RJ-45 Ethernet port fully supports auto-sensing and auto-negotiation. 1. Insert one end of a Category 3/4/5/5e type twisted pair cable into an available RJ-45 port on the Converter and the other end into the port of the network node. -
Page 25: Led Indicators
Enhanced 10/100Base-TX to 100Base-FX Converter 4 LED Indicators This Converter has LED indicators located at the front of the device. The LEDs have been designed to give easy at-a-glance network status, and provides ‘real- time’ connectivity information. Please see below for an interpretation of their functions: Unit LEDs Condition... - Page 26 Enhanced 10/100Base-TX to 100Base-FX Converter Port LEDs Condition Status Port operating at On (Green) 100Mbps Port operating below 100Mbps Illuminated when On (Green) connectors are attached Data traffic Flashing (Green) passing through LNK/ACT port No valid link established on port Port is operating On (Amber) at full duplex...
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Page 27: Appendix A
Enhanced 10/100Base-TX to 100Base-FX 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 performs Try to Try not to maintain allow the a bend... -
Page 28: About Rj-45 Cables
Enhanced 10/100Base-TX to 100Base-FX Converter Appendix B About RJ-45 Cables When connecting your network devices, use standard Category eight-way cables 10Base-T configurations and Category 5 cable for 100Base-TX. The pin assignments are as follows: TD+ Pair 2 White/Orange TD- Pair 2 Orange/White RX+ Pair 3 White/Green... -
Page 29: Mini Converter Chassis
Enhanced 10/100Base-TX to 100Base-FX Converter Appendix C Mini Converter Chassis The Chassis is developed to accommodate just one media converter. The Chassis provides AC or DC power protection for converter units. Now, network designers can plan their Ethernet, Fast Ethernet, ATM, or Gigabit networks without having to worry about the power source. -
Page 30: Affixing Brackets
Enhanced 10/100Base-TX to 100Base-FX Converter Affixing Brackets We have supplied 2 special brackets that easily attaches to the Converter. This allows for the secure placement of the Converter into the Chassis. It also seals off the front of Chassis and allows it to function correctly. -
Page 31: Installing The Converter
Enhanced 10/100Base-TX to 100Base-FX 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. -
Page 32: Rear View Of Chassis And Specifications
Enhanced 10/100Base-TX to 100Base-FX Converter Rear view of Chassis and specifications Rear View of Chassis with AC Power Supply Power: 100 - 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 44.3 mm (L x W x H) -
Page 33: Application Diagrams
Enhanced 10/100Base-TX to 100Base-FX Converter Appendix D Application Diagrams To effectively expanding a Fast Ethernet network, position two converters back-to-back as illustrated. Application Diagram I In the figure below, the Converter is functioning as a high-speed bridge between switches creating increased capacity for each user (node) on the local area network. -
Page 34: Application Diagram Ii
Enhanced 10/100Base-TX to 100Base-FX Converter Application Diagram II In the figure below, the Converter is functioning as a server aggregation enterprise configuration. It is providing a 100Mbps full duplex link to a workgroups of 10/100 switches located on separate floors within a single building. Switch ↔... - Page 35 Enhanced 10/100Base-TX to 100Base-FX Converter VOLKTEK CORPORATION 4F, No. 192 Lian-Cheng Road Chung-Ho, Taipei 235, Taiwan ROC TEL: +86 (2) 8242-1000 FAX: +886 (2) 8242-3333 Tech Support: +886 800-286-286 ISO 9001 Certified - 31 -...
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