Page 1: ...AT FH708E Dual Speed Mini Hub Installation Guide PN 613 10758 00 Rev B...
Page 2: ...Telesyn International Corp reserves the right to make changes in specifications and other information contained in this document without prior written notice The information provided herein is subject...
Page 3: ...o try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment i...
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Page 5: ...ection 5 Application 6 Technical Specifications 7 Chapter 3 Troubleshooting 9 Connectivity Testing 9 Problem Solving 10 Is the unit receiving power 10 Is the Link Activity LED lit 10 Appendix A Hub Sp...
Page 6: ...Table of Contents vi Appendix B Technical Support Fax Order 17 Incident Summary 17 Appendix C AT FH708E Hub Installation Guide Feedback 19 Appendix D Where To Find Us 21...
Page 7: ...nternal switching function provides network segmentation thereby offering a high level of network flexibility and efficiency Other key features include Compliant with IEEE802 3 802 3u Class I and II r...
Page 8: ...EDs help monitor the hub s operating status and overall network performance See Table 1 for further information concerning the LEDs The Uplink port port 8 has an associated uplink switch which can det...
Page 9: ...1 LEDs LED Color Description Power Green ON indicates that the unit is receiving power Collision for 10 100M Yellow ON indicates data collisions Link Activity for 10 100M Green Flashing Green ON indic...
Page 10: ...ush switch 1 to the UP position and Switch 2 to the DOWN position Port 8 Port 7 Auto 100M 10M 8 7 6 5 4 3 2 1 5V 2 5A 1 2 3 4 Power Connector Eight RJ45 Ports DIP Switches for Port 7 and Port 8 Auto n...
Page 11: ...evice is connected properly Turn on the power by attaching the power cable to the hub and plug in the power outlet Caution Be sure to use Category 5 UTP cable in connecting 100Mbps network devices The...
Page 12: ...tion 10Mbps Workstation 100Mbps Workstation 100Mbps Workstation 100Mbps Workstation LINK ACTIVITY COLLISION LINK ACTIVITY COLLISION 100 Meters AT FH708E 100Mbps Workstation 100Mbps Workstation 100Mbps...
Page 13: ...er 10 100BaseTX Port 8 Auto negotiate ports Manual Speed Selectable Port two ports are user configurable Port 8 and Port 7 Uplink port Port 8 Cabling Category 5 UTP STP for 100 Mbps Category 3 4 or 5...
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Page 15: ...ct one of the nodes workstations to another port then repeat this communications test with the hub s remaining ports Continue to verify the connection in each port by checking the Link Activity and ot...
Page 16: ...1 Problem 1 The cable has been cut damaged or it is the wrong type of cable Solution 1 Try making the connection with a different cable Be sure you are using an undamaged cable of the correct type 2...
Page 17: ...lem 4 There is data loss between the hub and one of the attached network nodes Solution 4 Make sure that the cable length between the hub and the connected network device is no greater than 100 meters...
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Page 19: ...158 F Relative humidity 10 to 90 operating 5 to 90 storage Operating altitude Up to 10 000 ft 3 048 m Safety Agency Standard IEEE 802 3 10Base T Ethernet IEEE 802 3u 100Base TX Fast Ethernet EMI RFI...
Page 20: ...a crossover cable For a connection to a Network Interface Controller NIC the cable is wired straight through Figure 5 RJ45 Connector Network Specifications Table 4 provides an overview of IEEE 802 3...
Page 21: ...uality cables If voice quality cables are used in a 100Base TX network system data movement may be slow collision prone or non existent In addition interface LEDs will usually indicate a valid link in...
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Page 25: ..._____________________________________________________________________ I would like the following more developed _____________________________________ __________________________________________________...
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Page 27: ...Turkey Israel 39 2 416047 39 2 419282 Japan 81 3 3443 5640 81 3 3443 2443 United Kingdom United Kingdom Denmark Norway Sweden Finland Iceland 44 1 235 442560 44 1 235 442490 Technical Bulletin Board...
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