LevelOne GEU-0822 User Manual
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LevelOne GEU-0822 User Manual

8-port gigabit switch
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GEU-0822
8-Port Gigabit Switch
V1. 0_20150421
1

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Summary of Contents for LevelOne GEU-0822

  • Page 1 GEU-0822 8-Port Gigabit Switch V1. 0_20150421...

  • Page 2: Table Of Contents

    1. INTRODUCTION ............3 Product Briefs ....................3 Product Features....................3 Hardware Introduction ..................4 2. CONNECTING THE SWITCH ........5 Package Contents ....................5 Before You Connect to the Network ..............5 MOUNTING THE SWITCH ON A WALL ............6 3.

  • Page 3: Introduction

    1. INTRODUCTION 1.1 Product Briefs The switch is a un-management layer 2 10/100/1000Mbps switch; it provide dedicated 10, 100 or 1000 Mbps Ethernet bandwidth on each port. The ports will automatically detect the speed, duplex and MDI/MDIX status of the device it is connecting to, and adjust these settings accordingly.

  • Page 4: Hardware Introduction

    objects, but with a tenfold increase in theoretical throughput over 100-Mbps Fast Ethernet and a hundredfold increase over 10-Mbps Ethernet. Since it is compatible with all 10-Mbps and 100-Mbps Ethernet environments, Gigabit Ethernet provides a straightforward upgrade without wasting a company’s existing investment in hardware, software and trained personnel.

  • Page 5: Connecting The Switch

    Auto MDI/MDI-X Ports: All ports support automatic MDI/MDI-X crossover detection. The AutoMDI/MDI-X function makes it simple to connect to the switch—just plug either a Crossover or Straight-Through CAT5 cable into any port. 1.3.2 LED Indicators Table 1-3 Gigabit Ethernet Switch LED Indicators Panel Status Description...

  • Page 6: Mounting The Switch On A Wall

     Make sure that there is adequate space for proper heat dissipation from and adequate ventilation around the Switch. Leave at least 10 cm (4 inches) of space at the front and rear of the Switch for ventilation.  Install the Switch in a fairly cool and dry place for the acceptable temperature and humidity operating ranges.
  • Page 7  For connections to 1000BASE-T and 100BASE-TX devices, use Category 5e or better UTP/STP cable. All 1000BASE-T connections operate in full duplex mode. NOTE : UTP (Unshielded Twisted Pair) Ethernet cabling is adequate for most small office environments. More expensive STP (Shielded Twisted Pair) can also be used, but is generally only needed where there will be risk of strong Electromagnetic of Radio Frequency Interference.

  • Page 8: Appendix

    4. Appendix 4.1 Technical Specifications Table 4-1 Gigabit Ethernet Switch General Features Specification Standards IEEE 802.3 10BaseT IEEE 802.3u 100BaseTX IEEE 802.3ab 1000BaseT IEEE 802.3x Flow Control Features RJ-45 Ports: 8 MAC Address: 8K Buffer Memory: embedded SRAM Jumbo Frames: 9K Transmission Method: Store and Forward 1000Mbps port –...

  • Page 9: Rj-45 Pin Specification

    4.2 RJ-45 PIN SPECIFICATION The following diagram and tables show the standard RJ-45 receptacle/connector and their pin assignments. RJ-45 Connector pin assignment Contact Media Direct Interface Signal TX_D1+ TX_D1- RX_D2+ BI_D3+ BI_D3- RX_D2- BI_D4+ BI_D4- Standard RJ-45 receptacle/connector...

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