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CHAPTER 1
INTORDUCTION
Product Introduction
EH-2400 is a standard Ethernet concentrator that retimes and re-transmits the signal to each
network station on the LAN. It simplifies the implementation of twisted-pair Ethernet
compatible networks following the IEEE 802.3 10Base-2/5/T CSMA/CD standard. Each Hub
has twenty-four modular RJ-45 STP ports and one BNC port . one AUI port for attaching
network devices (file server, bridge, and workstations) or additional concentrators.
Product Features
EH-2400 provides all the functions necessary to support the requirements of Ethernet
networks. These function includes the following features:
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24-port STP RJ-45 connector and one port BNC, one port AUI.
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Manchester decoder for clock and data recovery
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Automatic preamble regeneration to compensate for any bit loss
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Lockup and auto-partition for jabber to isolate network failures
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Built-in Micro processor detects the utilization of the hub
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19-inch Rack-Mount for industrial standard
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Auto-Polarity correction
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Automatic address generation to disable transmission to the active port
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LEDs for Power, Link, TX/RX, partition, Collision, and Utilization
Unpacking the Hub
Carefully unpack the package and check its contents against the checklist given below.
Checklist of EH-2400 10Base-2/5/T Hub
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24-port 10BASE-2/5/T Ethernet Hub
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Power Cord
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User's Manual
Please inform your dealer immediately for any wrong, missing, or damaged part if possible,
retain the carton including the original packing materials, and use them against to repack
the product in case there is a need to return it to us for repair.
Содержание EH-2400
Страница 1: ...EH 2400 Ethernet Hub User s Manual...
