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Part #MAN072 Rev. 1.0

EH304299

User’s Guide

FHX-8100

Eight-Port

Fast Ethernet Hub

Содержание FHX-8100

Страница 1: ...Part MAN072 Rev 1 0 EH304299 User s Guide FHX 8100 Eight Port Fast Ethernet Hub ...

Страница 2: ...lidated at the time of this manual s production The manufacturer reserves the right to make any changes and improvements in the product described in this manual at any time and without notice Consequently the manufacturer assumes no liability for damages incurred directly or indirectly from errors omissions or discrepancies between the product and the manual All registered trademarks are the prope...

Страница 3: ...powered on when this connection is made The power switch has been eliminated to reduce the chance that the hub will be accidentally turned off 3 Connecting Workstations Connect one end of a Catagory 5 twisted pair cable into an open port 1 through 8 except the Daisy Chain port on the hub See Figure 1 Connect the other end of the cable to the computer to be networked The length of the cable must be...

Страница 4: ...Section 4 Troubleshooting Symptom Partition indicator lights up Causes Hub has partitioned the 100BASE TX RJ 45 port due to excessive collisions Solution If port partitioning has occurred the hub will automatically enable the port when the faulty condition disappears Symptom Link Traffic indicator remains unlit Causes The workstation s network adapter cable or the hub port is defective Solution Th...

Страница 5: ... 8 pin RJ 45 modular connectors Use 22 26 AWG 2 or 4 pair 100 ohm ft solid conductor Category 5 cable Maximum cable length from hub to workstation is 328 100 m Figure 3 Hub s RJ 45 Pin Assignments Schematics for both straight and crossover twisted pair cable are shown below Straight Through Crossover Hub Adapter Hub Hub 1 IRD 1 OTD 1 IRD 1 IRD 2 IRD 2 OTD 2 IRD 2 IRD 3 OTD 3 IRD 3 OTD 3 OTD 6 OTD ...

Страница 6: ...Taking a daisy chain of two hubs for an example the maximum cable length from node to node is 367m 2 x 72m 223m If node A and B are attached to separate hubs in a two hub system each using the maximum of 100 meters of cable to connect to their respective hub then the cable between hubs is limited to 23 meters i e 223m 2 x 100m 23m To limit the number of hubs in a path when daisy chaining more than...

Страница 7: ...unit by any unauthorized service center This warranty is voided if the product has been abused misused modified or repaired by an unauthorized service center Appendix C FCC Notice FCC Information This device complies with Part 15 of the FCC Rules Operation is subject to the following conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received...

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