Instruction/ maintenance manual of the product LB9002A-ST-R2 Black Box
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Express Ethernet Switch 1 LB9002A - ST - R2 Express Ethernet Switches August , 2002 CUSTOMER SUPPORT INFORMATION Order toll - free in the U.S. 24 hours, 7 A.
Express Ethernet Switch 2 FEDERAL COMMUNICATIONS COMMISSION AND CANADIAN DEPARTMENT OF COMMUNICATIONS RADIO FREQUENCY INTERFERENCE STATEMENT Class B Digital Device. This equipment has b een tested and found to comply with the limits for a Class B computing device pursuant to Part 15 of the FCC Rules.
Express Ethernet Switch 3 8. Servicio — El usuario no debe intentar dar servicio al equipo eléctrico más allá a lo descrito en las instrucciones de operación. Todo otro servicio deberá ser referido a personal de servici o calificado. 9. El aparato eléctrico debe ser situado de tal manera que su posición no interfiera su uso.
Express Ethernet Switch 4 About This Manual This manual describes the Black Box Express Ethernet Switch in these basic sections: ?? Product Features ?? Installation ?? Trouble - shooting ?? Glossary of Terms Product Features T his section examines the key features, the physical features, and the product specifications of each model.
Express Ethernet Switch 5 This manual services the compact size of Express Ethernet Switch, LB9002A - SC/ST, which has 1 port TX and 1 port FX..
Express Ethernet Switch 6 Table of Contents About This Manual ............................................................................................................................ 4 Product Features .............................................
Express Ethernet Switch 7 Product Features This section addresses: ?? Key Features ?? Physical Features (including LEDs) ?? Product Specification Key Features ?? Auto - negotiation for speed and duple.
Express Ethernet Switch 8 Physical Features ?? AC Input: 100 - 25 0VAC, 47 - 63Hz internal universal power supply ?? Input Fuse: 2A ?? Power Consumptio n: 7 W ?? Operating Temperature: 0 C - 40 C (32 .
Express Ethernet Switch 9 Illustrated Compact - Size Switches The front panel of the compact switch has two or eight ports and LED indicators to provide instant feedback on the status of the switch.
Express Ethernet Switch 10 LED State Indication Steady The port has established a valid network connection LNK/ACT (link/activity) Flashing The port is receiving or transmitting data Steady The port h.
Express Ethernet Switch 11 C ABLE 10BASE - T: 2 - pair UTP Cat. 3, 4, or 5; 100BASE - TX: 2 - pair UTP Cat. 5; 100BASE - FX: 62.5/125 multi - mode fiber - optic cable S WITCHING M ETHOD Store - and - .
Express Ethernet Switch 12 Table 8: Specifications per model Model Dimension "W x "D x "H Weight Output Pwr LB9002A - SC/ST 10 x 5.3 x 1.4 25.4 x 13.5 x 3.6 cm 2.1 lb. 0.9 kg 100 - 250VAC 47 - 63 Hz 7W Installation Quick Tip Install a Black Box Express Ethernet Switch as a plug - and - play device.
Express Ethernet Switch 13 The cable must be a Category 5 shielded twisted - pair or unshielded twisted - pair (STP/UTP) cable for 100BASE - TX, or Category 3, 4, or 5 STP/UTP cable for 10BASE - T. Consult Table 9 for further details. Fiber - optic cabling Prepare a pair of fiber optic cable s with SC or ST type connectors at both ends.
Express Ethernet Switch 14 Trouble - shooting Guide This trouble - shoo ting guide describes problems that could occur with the Express Ethernet Switch. The guide states possible reasons for the problems, and possible steps to take to solve the problems.
Express Ethernet Switch 15 Transmission Problems Symptom: Connections across a LAN switch are slow or unreliable. Possible Problem Solution Incorrect full - or half - duplex settings Express Ethernet Switches are all equipped with auto - negotiation to communicate with other DTEs on the network for the best available performance.
Express Ethernet Switch 16 Trademarks Any trademarks are acknowledged to be the property of the trademark owners. Glossary 10BASE - T Networking standard for twisted - pair cabling c apable of carrying data at 10 Mbps. 100BASE - TX Networking standard for two pairs of high - quality twisted - pair wires carrying data at 100 Mbps.
An important point after buying a device Black Box LB9002A-ST-R2 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Black Box LB9002A-ST-R2 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Black Box LB9002A-ST-R2 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Black Box LB9002A-ST-R2 you will learn all the available features of the product, as well as information on its operation. The information that you get Black Box LB9002A-ST-R2 will certainly help you make a decision on the purchase.
If you already are a holder of Black Box LB9002A-ST-R2, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Black Box LB9002A-ST-R2.
However, one of the most important roles played by the user manual is to help in solving problems with Black Box LB9002A-ST-R2. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Black Box LB9002A-ST-R2 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
