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Technical Specifications

A-1

Appendix A

Technical Specifications

This appendix provides technical specifications for the NETGEAR Model FE104
and Model FE108 Fast Ethernet Hubs.

General Specifications

Network Protocol and Standards Compatibility

IEEE 802.3u 100BASE-TX, Fast Ethernet

IEEE 802.3 CSMA/CD

Data Rate

100 Mbps with 4B/5B encoding and MLT-3 physical interface for 100BASE-TX

Interface

RJ-45 connector for 100BASE-T Ethernet interface

Electrical Specifications

Power consumption:

4 W (Model FE104 hub)
8 W (Model FE108 hub)

Physical Specifications

Dimensions:

Width

6.2 inches (15.8 cm)

(Model FE104 hub)

9.27 inches (23.5 cm)

(Model FE108 hub)

Height

1.06 inch (2.7 cm)

Depth

4.1 inches (10.3 cm)

Weight:

17.5 ounces (495 g)

(Model FE104 hub)

25.8 ounces (730 g)

(Model FE108 hub)

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Содержание FE104

Страница 1: ...ptember 2000 NETGEAR Inc 4500 Great America Parkway Santa Clara CA 95054 USA Phone 1 888 NETGEAR E mail support NETGEAR com www NETGEAR com Installation Guide for the Model FE104 and Model FE108 Fast...

Страница 2: ...anual it may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case users will be required to take w...

Страница 3: ...hase representative To contact customer support or to purchase additional copies of this document and publications for other NETGEAR products you can contact NETGEAR at the following numbers Phone Aus...

Страница 4: ...iv...

Страница 5: ...Site 3 1 Checking Package Contents 3 2 Installing a NETGEAR 100BASE TX Hub 3 3 Installing the Hub on a Flat Surface 3 3 Installing Multiple Hubs 3 4 Verifying Your Installation 3 6 Chapter 4 Troubles...

Страница 6: ...s A 1 Appendix B RJ 45 Connector Information Appendix C Fast Ethernet and Cabling Guidelines Fast Ethernet Technology C 1 Fast Ethernet Cabling C 2 Cable Guidelines C 2 Cable Lengths C 3 Cable Specifi...

Страница 7: ...f the Model FE108 hub 2 6 Figure 3 1 Daisy chaining two Model FE108 hubs 3 4 Figure 3 2 Connecting multiple hubs 3 5 Figure 5 1 Model FE104 and Model FE108 hubs as standalone hubs 5 2 Figure 5 2 Using...

Страница 8: ...viii Figures...

Страница 9: ...ables Table 2 1 LED descriptions 2 3 Table 3 1 Operating environment requirements 3 1 Table 4 1 Troubleshooting 4 1 Table B 1 RJ 45 connector pinouts B 2 Table C 1 Electrical requirements of Category...

Страница 10: ......

Страница 11: ...igrating these users to a 100 Mbps network you can increase the bandwidth and improve response times By installing the Model FE104 or Model FE108 hub in your network you can create a power workgroup w...

Страница 12: ...ime and minimizes the potential for configuration errors Each hub is equipped with 4 or 8 100BASE TX ports to provide fast information exchange resource sharing and client or peer to peer communicatio...

Страница 13: ...BASE TX port connectors and Normal Uplink push button Figure 2 1 shows the front panel of the Model FE104 hub and Figure 2 2 shows the front panel of the Model FE108 hub Key 1 Pwr power LED 2 Col coll...

Страница 14: ...front panel of the hub and two on each port connector allow you to identify the following information Status of the hub power supply Collision occurrence on an Ethernet segment in a standalone hub or...

Страница 15: ...r are in Appendix B RJ 45 Connector Information Table B 1 provides the pinout information Table 2 1 LED descriptions Label Color Activity Description Pwr Green On Power is supplied to the hub Col Yell...

Страница 16: ...Uplink Push Button The Normal Uplink push button on the front panel of the hub as illustrated in Figure 2 4 allows you to select uplink MDI or normal MDI X wiring for Port 4 on the Model FE104 hub and...

Страница 17: ...o a normal wired device such as a 100 Mbps switch or another hub The remaining normal ports on the hubs cannot be configured for uplink wiring If you are using one of these ports to connect to another...

Страница 18: ...allation Guide for the Model FE104 and Model FE108 Fast Ethernet Hubs 2 6 Physical Description Key 1 Grounding clip 2 DC power receptacle Figure 2 6 Rear panel of the Model FE108 hub 182EA 12 Vdc 1 2A...

Страница 19: ...n 0 and 40 C 32 F and 104 F No nearby heat sources such as direct sunlight warm air exhausts or heaters Humidity Between 5 and 85 noncondensing Ventilation Minimum 2 inches 5 08 cm on all sides for co...

Страница 20: ...istration Card This manual Call your reseller or customer support in your area if there are any wrong missing or damaged parts Refer to page iii for the location of customer support in your area Keep...

Страница 21: ...hesive pads on the bottom of the hub Peel off the protective backing from the rubber pads and apply one at each of the marked locations on the bottom of the hub 2 Set the hub on a table or shelf so th...

Страница 22: ...d to a server through the Model FS104 10 100 Mbps Fast Ethernet Switch After you have installed your hubs using one of the methods shown connect the power adapter to the wall and proceed to Verifying...

Страница 23: ...onnection to Fast Ethernet hub 6 PCs with 10 Mbps connection to Ethernet hub 7 Model FE104 Fast Ethernet Hub Normal Uplink push button set in Uplink position 8 Model FE108 Fast Ethernet Hub Normal Upl...

Страница 24: ...conditions should exist The Pwr power LED on the front panel is on The Link Rx LED on each connected port is on The Link Rx LED on the connected port is blinking when data is being received by that p...

Страница 25: ...r intermittent If the Link Rx LED is not lit on an active port check the attached device and make sure it is switched on and that there is a proper connection at that end If the Link Rx LED is intermi...

Страница 26: ...ink push button on the front panel If you are using a straight through cable connected to a PC or other MDI wired device make sure the Normal Uplink push button is set in the Normal position If you ar...

Страница 27: ...ach user These services can be combined to create customized network configurations Configuration Examples The Model FE104 and Model FE108 hubs are designed to provide flexibility in configuring your...

Страница 28: ...fecting network performance is congestion In many local area network LAN environments the primary problem is access to the server When many users are connected and accessing one server on a 10 Mbps li...

Страница 29: ...tton set in Uplink position on port connected to Model FE104 Fast Ethernet Hub Normal Uplink push button set in Normal position on port connected to Model EN516 Ethernet Hub 6 10 Mbps connection 7 Mod...

Страница 30: ...th and throughput because the traffic from one 10 Mbps segment passes to the other segment only when addressing a node on one of the other segments Key 1 PCs with 100 Mbps connection 2 100 Mbps connec...

Страница 31: ...IEEE 802 3 CSMA CD Data Rate 100 Mbps with 4B 5B encoding and MLT 3 physical interface for 100BASE TX Interface RJ 45 connector for 100BASE T Ethernet interface Electrical Specifications Power consump...

Страница 32: ...ltitude 10 000 ft 3 000 m maximum Storage altitude 10 000 ft 3 000 m maximum Electromagnetic Emissions Meets requirements of CE mark commercial FCC Part 15 Class A EN 55 022 CISPR 22 Class A VCCI Clas...

Страница 33: ...accepts 2 or 4 pair Category 5 UTP cable In a Fast Ethernet network it is important that all 100BASE T certified Category 5 cabling use Category 5 RJ 45 connectors It is common practice to use Catego...

Страница 34: ...Model FE108 hub when the Normal Uplink push button is in the Uplink position Table B 1 RJ 45 connector pinouts Pin Normal MDI X Uplink MDI 1 Input Receive Data Output Transmit Data 2 Input Receive Da...

Страница 35: ...not require changes to the upper layer protocols applications or networking software that run on LAN workstations You can switch and route data from 10 Mbps to 100 Mbps without protocol translation an...

Страница 36: ...onsisting of either 2 pair or 4 pair twisted insulated copper conductors bound in a single plastic sheath Category 5 cable is certified up to 100 MHz bandwidth 100BASE TX operation uses one pair of wi...

Страница 37: ...p device The patch panel and other connecting hardware must meet the requirements for 100 Mbps operation Category 5 Workmanship quality is a must Only 0 5 inch 1 5 cm of untwist in the wire pair is al...

Страница 38: ...or uplink ports Most repeaters and switch ports are configured as media dependent interfaces with built in crossover ports called MDI X or normal ports Refer to the instructions in Chapter 3 Installat...

Страница 39: ...ing meets or exceeds the distribution cable rating To wire patch panels you need two Category 5 UTP cables with an RJ 45 connector at each end as shown in Figure C 3 Key 1 RJ 45 connector 2 Category 5...

Страница 40: ......

Страница 41: ...with 4 1 specifications table C 3 troubleshooting 4 1 using for 100 Mbps migration 5 1 using with RJ 45 connector 2 3 Col collision LED 2 1 2 2 configuration examples 100BASE TX shared repeater 5 2 m...

Страница 42: ...bleshooting 4 2 normal wiring 2 4 2 5 4 2 C 4 Normal Uplink push button 1 2 2 1 2 2 2 4 4 2 O operating conditions 3 1 P package contents 3 2 Part partition LED 2 3 2 4 patch panel C 3 C 5 Port 4 conf...

Страница 43: ...LED intermittent 4 1 Link Rx LED off 4 1 4 2 network adapter cards 4 2 Normal Uplink push button 4 2 Port 4 4 2 Port 8 4 2 port connection 4 1 4 2 Pwr LED off 4 1 RJ 45 connectors 4 1 UTP cable 4 1 U...

Страница 44: ......

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