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Ethernet Configuration

Ethernet Configuration

This section describes the star topology Ethernet configuration.  It 
is intended to help you make the proper connections for your 
Ethernet networking system. 

Star Topology

A 10Base-T Ethernet network is configured in a star topology (see 
Figure A-1).  

A star topology is a physical topology in which multiple nodes are 
connected to a central component, generally known as a hub or 
repeater.

Figure A-1 Star  topology

A star topology is easy to troubleshoot, since each segment sup-
ports only a single attachment.   A star topology must comply with 
the IEEE 802.3 connection rules.

Uplink

1

8

7

6

5

4

3

2

SERVER

workstation

workstation

workstation

workstation

workstation

workstation

workstation

repeater

book  Page 1  Wednesday, October 15, 1997  12:32 PM

Содержание FriendlyNET Wireless USB Adapter

Страница 1: ...FriendlyNet Hub 5 Port or 8 Port Ethernet Hub User s Manual Asanté Technologies Inc 821 Fox Lane San Jose CA 95131 ...

Страница 2: ...C801 4 1988 Asanté Warranty AsantéTechnologies Inc warrants that this product will be free from defects in title materials and manufacturing workmanship If the product is found to be defective then as your sole rem edy and as the manufacturer s only obligation AsantéTechnologies Inc will repair or replace the product This warranty is exclusive and is limited to the FriendlyNet Ethernet Hub This wa...

Страница 3: ...llation 2 1 Before You Start 2 1 Installation Overview 2 1 10Base T Station to Hub Connection 2 2 Hub to Hub Connection 2 3 Multiple Hub and Station Configuration 2 4 Wall Mounting the FriendlyNet Hub 2 5 LED Indicators 3 1 Power LED 3 1 Collision LED 3 1 Link Activity LEDs 3 2 Ethernet Configurations A 1 Bus Topology A 1 Star Topology A 2 Specifications B 1 Technical Support C 1 ...

Страница 4: ...one UPLINK cascade port for connecting to another hub Figure 1 1 5 port FriendlyNet Hub front and rear views 8 port FriendlyNet Hub The 8 port FriendlyNet Hub FH10T8 comes with eight RJ 45 ports for connecting to 10Base T network stations and one UPLINK cascade port for connecting to another hub Figure 1 2 8 port FriendlyNet Hub front and rear views 5 port HUB 1 2 3 4 5 5Vdc Power Socket Pwr Col L...

Страница 5: ...nnects up to five 5 port hub or eight 8 port hub 10Base T devices Accommodates cascaded bus or daisy chain Ether net topologies up to 98 ports can be easily daisy chained per Ethernet segment using 8 port hubs Provides preamble regeneration single retiming and restoration and jabber function for automatic parti tioning Contains power and collision LEDs as well as individual port Link Activity LEDs...

Страница 6: ...ou connect the FriendlyNet Hub to other devices review the following guidelines Make sure the network cable length is less than 100 meters Use a straight through twisted pair wire When connecting two hubs together cascading hubs make sure the primary hub s IN port is connected to the secondary hub s UPLINK port Network cable segments can be connected to or disconnected from the FriendlyNet Hub whi...

Страница 7: ...ation and hub does NOT exceed 100 meters including all patch cables and cross connect wires Network cable segments can be connected to or disconnected from the hub while the power is on 1 Connect one end of the network cable to an RJ 45 port on the FriendlyNet Hub 2 Connect the other end of the cable to the net work station s Ethernet adapter Figure 2 1 Connecting a 10Base T station to the Friendl...

Страница 8: ...OT exceed 100 meters FriendlyNet Hubs may be interconnected as long as the path between any two network stations does not exceed FOUR hubs and FIVE cable seg ments 1 Connect one end of the network cable to the UPLINK port on one of the FriendlyNet Hubs 2 Connect the other end of the cable to an RJ 45 port on the other FriendlyNet Hub Figure 2 2 Connecting two FriendlyNet Ethernet Hubs straight thr...

Страница 9: ...mum number of hubs between any two network stations is FOUR At a maximum you may install up to 16 8 port hubs and connect up to 98 network stations in a 10Base T configuration Figure 2 3 Connecting multiple FriendlyNet Ethernet Hubs and network stations 8 port Hub up to 8 workstations or hubs up to 7 workstations up to 7 workstations or hubs up to 7 workstations up to 7 workstations 8 port Hub 8 p...

Страница 10: ...ll or countertop 1 Screw one of the enclosed 1 2 inch screws into a wall or countertop leaving approximately 1 4 inch of the screw s threads exposed 2 Hang the hub on the wall or secure it to the countertop using the keyholes on the bottom of the hub See Figure 2 4 Figure 2 4 Wall mounting a FriendlyNet Ethernet Hub 5 port Hub bottom view wall rubber feet 5 port Hub side view on hub s four corners...

Страница 11: ...he hub s front panel illuminates when the hub is receiving power and is turned on Collision LED The yellow COL collision LED on the hub s front panel illumi nates when two or more stations on the network attempt to trans mit packets simultaneously Collisions are normal in Ethernet networks Excessive collisions may indicate that your network is congested 5 port HUB 1 2 3 4 5 5Vdc Link Activity LEDs...

Страница 12: ...sted pair link is connected Table 3 1 Link Activity LEDs On Normal data link pulse reception Off No twisted pair cable connected Link pulse disabled at other end No power to the hub Twisted pair connection faulty Non 10Base T device at other end Twisted pair cable exceeds recom mended length Blinking Receiving network traffic ...

Страница 13: ... star topology see Figure A 1 A star topology is a physical topology in which multiple nodes are connected to a central component generally known as a hub or repeater Figure A 1 Star topology A star topology is easy to troubleshoot since each segment sup ports only a single attachment A star topology must comply with the IEEE 802 3 connection rules Uplink 1 8 7 6 5 4 3 2 SERVER workstation worksta...

Страница 14: ... eight connectors for use with 10Base T cabling Maximum Segment Lengths 10Base T UTP 100 meters maximum 24 AWG recommended LED Indicators Unit Power and Collision 10Base T ports Link Activity Physical Dimensions 8 port Hub 145mm x 78mm x 26mm L x W x H 5 port Hub 100mm x 78mm x 26mm L x W x H Environment Temperature Operating 0 C to 50 C Storage 20 C to 70 C ...

Страница 15: ...Specifications Page B 2 Humidity Operating 10 to 80 RH Storage 5 to 90 RH Input Power Requirements Voltage AC voltage to 5VDC external power Frequency 47Hz to 63Hz Standards Compliance FCC Class A CE ...

Страница 16: ...6 Fax 408 432 6018 Fax Back 800 741 8607 408 954 8607 Internet Mail support asante com World Wide Web Site http www asante com Bulletin Board Service BBS 408 432 1416 ARA BBS guest log in 408 894 0765 AppleLink Mail BBS ASANTE FTP Archive ftp asante com Technical Support Hours 6 00 a m to 6 00 p m PacificTime USA Monday Friday ...

Страница 17: ...432 7511 e mail address sales asante com World Wide Web site http www asante com 1997 AsantéTechnologies Inc Asanté is a trademark of AsantéTechnologies Inc All brand names and products are trademarks or registered trademarks of their respective holders January 1997 Part Number 06 00330 00 Rev A ...

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