Planet TechnologyメーカーSW-502の使用説明書/サービス説明書
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10/100Mbp s Fast Ethernet Switch SW -502/SW -802 User's Manual.
T rademarks Copyright © PLANET T echnology Corp. 2005. Content subjects to revision without prior notice. PLANET is a registered trademark of PLANET T echnology Corp.
FCC W arning This equipment has bee n tested an d found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interferenc e when the equipment is operated in a commercial envi ronment.
1. INTRODUCTION 1.1 Package Content s Check the conten ts of your package for following part s: 。 Fast Ethernet Switch x1 。 User's manual x1 。 Power adap ter x1 If any of these are missing .
100Base-TX 。 5/8-port 10/100Mbps Auto-Negotiation ports - 10/20Mbps, 100/200Mbps Auto-sensing 。 Compact size design for wall mount or desktop placement 。 High performance S tore-a nd-Forward Swi.
1.4 Product Specifications Model SW-502 SW-802 Hardware Specification Network Ports 5 10/100Base-T RJ-45 MDI/MDI-X ports 8 10/100Base-T RJ-45 MDI/MDI-X ports Dimensions (W x D x H) 159 x 100 x 28mm Weight (KG) 0.
2. INSTALLATION This section describes the functionalit ies of the F ast Ethernet S witch’ s components and guides how to install it on the desktop. Basic knowledge of networking is assumed. Please read this cha pter completely before continui ng. 2.
This product also supports store-and-for ward forwarding scheme to ensure low latency and hig h d ata integrit y , eliminates unnec essary traffic and relieves congestion on critical network paths.
Figure 2-3 SW -802 front panel 2.1.3 LED Indicators Figure 2-4 SW -802 rear panel LED Color Function PWR Green Lights to indicate tha is powered on. t the Switch L lly that the switch is actively sending or NK/ACT Green Lit: indicate the link through that port is successfu established.
consider using UPS (Uninterru pted Power Supply) for your device. It will prevent you from network data loss or network downtime. 2. In some area, installing a surge suppressi on dev ice may also 2. ur Fast Ethernet Switch and make Note: T his switch does not need software configuration.
No ory 5 network with RJ-45 tips. For more information, please see the Cabling witch. A. Co nn ect one end of the power cable to the switch. power cable to a standard wall W witch receives power , the Power LED should remain solid Green. te: Connection to the switch requires UTP Categ cabling S pecification i n Appendix A.
3. SWITCH OPERATION 3.1 Address T able The Switch is implemented with an address table. This address table composed of many entries. Each entry is used to store the addr ess information of some node in network, including MAC address, port no, etc. This information comes from the learning process of Ethernet Swi tch.
3.4 Store-and-Forward S tore-and-Forward is one t ype of packet-forwarding techniques. A S tore-and-Forward Ethernet S witchi ng stores the incoming frame in an internal buffer , do the complete error checking before transmissi on. Therefore, no error packets occurrenc e, it is the best choice when a network needs efficiency and stability .
connection is established with another net work device (usually at Power On or Reset). This is done by detect the modes and speeds at the second of both device is connected a nd capable of, both 10Base-T and 100Base-TX devices can connect with the port in either Half- or Full-Duplex mode.
4. TROUBLESHOOTING This chapter contains information to help you solve pro blems. If Giga Switch is not functioning properly , mak e sure the Ethernet S witch was set up according to instru ctions in this manual.
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Appendix A A.1 Switch's RJ-45 Pin Assignments 1000Mbps, 1000Base T Cont act MDI MDI-X 1 BI_DA+ BI_DB+ 2 BI_DA- BI_DB- 3 BI_DB+ BI_DA+ 4 BI_DC+ BI_DD+ 5 BI_DC- BI_DD- 6 BI_DB- BI_DA- 7 BI_DD+ BI_D.
RJ-45 Connector pi n assignment Contact MDI Media Dependant Interface MDI-X Media Dependant Interface - Cross 1 Tx + (transmit) RX + (receive) 2 Tx - (transmit) RX - (receive) 3 Rx + (receive) TX + (transmit) 4, 5 Not used 6 RX – (receive) TX – (transmit) 7, 8 Not used The standard cable, RJ-45 pin assignment The st andard RJ-45 recept acle/.
201 1-A33160-000.
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