Руководство по эксплуатации Milan Technology MLH-H 1120

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Installation Guide
MIL-H1120 4-Port
Ethernet SOHO Hub
MIL-H1130 8-Port
Ethernet SOHO Hub

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Introduction The MIL-H1100 family of small SOHO Ethernet hubs brings unmatched flexibility to LAN environments. These hubs provide your network with multiple wiring connections for up to 4 or 8 unshielded twisted pair (UTP) ports. These hubs constantly monitor each port for signal quality and will automatically disconnect a device producing noise or excessive collisions. The device will automatically be reconnected when the error condition is cleared. Data packets which exceed the maxim

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Before going any further, examine the package and make sure that you have all of the items listed below: · 4- or 8-port Ethernet hub · Installation Guide · Power adapter If you are missing any of these items, contact your dealer immediately. Features · Comply with IEEE802.3 · 4 or 8 fully-shielded RJ-45 10Base-T ports · A slide switch for the 1st port cascading · Power LED, collision LED, and link/activity LED's · Automatic partitioning of the faulty ports · External power supply · FCC Class

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Figure 1. 4-Port Hub: Front Panel and Rear Panel Figure 2. 8-Port Hub: Front Panel and Rear Panel Caution: Before you begin the installation, check the AC power line voltage used in your area. The AC power adapter that was included with your hub should match the power supply voltage used in your area. Using an AC power adapter with an incorrect AC voltage may damage your hub. AC input power: equal to the AC power voltage used in your area. DC output power: 7.5 V @ 500 mA (4-port)

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10Base-T Station to Hub Connection Use the following procedure to connect a 10Base-T Ethernet station to the hub. · Make sure that the hub's slide switch is selected to NORMAL mode for the 1st port. · Connect one end of the cable to the 1st port of the hub and the other end to the station, as shown in Figure 3. Figure 3. Connecting to Station Interconnecting Hubs Note the following when interconnecting two or more hubs: · Make sure that the primary hub's switch is set to UPLINK mode for th

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Figure 4a. Interconnecting to Hubs Figure 4b. Interconnecting to Hubs LED Indicators Figure 5 shows the LED indicators, which indicate the link status of each of the ports, whether the hub is receiving power and whether there is network activity. 6

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The table below lists the status and descriptions of the LED's. LED COLOR STATUS DESCRIPTION Power Green On Power is on Collision Amber On Collision is detected Link/activity Green On The 10 Mbps link pulse is detected Green Flashing There is activity on the segment Specifications Standards IEEE802.3 10Base-T Network Interface and Cable Specifications RJ-45 ports for use with 10Base-T cabling Maximum Segment Lengths 10Base-T (UTP) 100 meters maximum Indicators Power LED Collision LED Link/activ

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Humidity: operating, 10% to 90% RH External Power Adapter Voltage/frequency: Input: 120 VAC @ 60 Hz or 230 VAC @ 50 Hz Output: 7.5 VDC @ 500 mA (4-port) 7.5 VDC @ 700 mA (8-port) Five-year Limited Warranty MiLAN Technology warrants to the original consumer or purchaser that each of its products and all components thereof, will be free from defects in material and/or workmanship for a period of five years from the original factory shipment date. Any warranty hereunder is extended to

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To Contact MiLAN Technology For prompt response when calling for service information, have the following information ready: · Product serial number and rev · Date of purchase · Vendor or place of purchase You can reach MiLAN Technology technical support at: E-mail: support@milan.com Telephone: +1.408.744.2751 Fax: +1.408.744.2771 MiLAN Technology 1299 Orleans Drive Sunnyvale, CA 94089-1138 United States of America Telephone: +1.408.744.2775 Fax: -1.408.744.2793 http://www.milan.com info@m