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TABLE OF CONTENTS ABOUT THIS GUIDE 1 PURPOSE 1 INTRODUCTION 2 FAST ETHERNET TECHNOLOGY 2 SWITCHING TECHNOLOGY 2 FEATURES 4 UNPACKING AND SETUP 6 UNPACKING 6 SETUP 6 IDENTIFYING EXTERNAL COMPONENTS 7 FRONT PANEL 7 LED INDICATORS 7 REAR PANEL 8 CONNECTING THE SWITCH 9 PC TO DES-1005D/ DSS-5 9 HUB TO DES-1005D/ DSS-5 9 DES-1005D/ DSS-5+ TO OTHER DEVICES 9 PORT SPEED & DUPLEX MODE 10 MOUNTING THE SWITCH ON A WALL 11 TECHNICAL SPECIFICATIONS 12 RJ-45 PIN SPECIFICATION 14 ii
TABLE OF CONTENTS ABOUT THIS GUIDE 1 PURPOSE 1 INTRODUCTION 2 FAST ETHERNET TECHNOLOGY 2 SWITCHING TECHNOLOGY 2 FEATURES 4 UNPACKING AND SETUP 6 UNPACKING 6 SETUP 6 IDENTIFYING EXTERNAL COMPONENTS 7 FRONT PANEL 7 LED INDICATORS 7 REAR PANEL 8 CONNECTING THE SWITCH 9 PC TO DES-1005D/ DSS-5 9 HUB TO DES-1005D/ DSS-5 9 DES-1005D/ DSS-5+ TO OTHER DEVICES 9 PORT SPEED & DUPLEX MODE 10 MOUNTING THE SWITCH ON A WALL 11 TECHNICAL SPECIFICATIONS 12 RJ-45 PIN SPECIFICATION 14 ii
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... the buffer is effectively allocated for each port; Other key features include: Store-and-forward switching scheme capability. Features The DES-1005D/ DSS-5+ is a high performance switch designed specifically for environments where traffic on the network and the number of complete frame checking and error frame filtering, this scheme prevents error packages from transmitting...
... the buffer is effectively allocated for each port; Other key features include: Store-and-forward switching scheme capability. Features The DES-1005D/ DSS-5+ is a high performance switch designed specifically for environments where traffic on the network and the number of complete frame checking and error frame filtering, this scheme prevents error packages from transmitting...
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Since the DES-1005D/ DSS-5+ does not require a power button, plugging its power adapter into any port. DC Power Jack: Power is supplied through an external AC power adapter. Check the technical specification section for information about the DC power input voltage. Rear Panel DES-1005D/ DSS-5+ 10/100Mb Fast Ethernet Switch Auto MDI/MDI-X Ports: All ports support automatic MDI/MDI-X crossover detection. The Auto MDI/MDI-X function makes it simple to connect to the switch-just plug either a Crossover or Straight-Through CAT5 cable into a power outlet will immediately power it on. 8
Since the DES-1005D/ DSS-5+ does not require a power button, plugging its power adapter into any port. DC Power Jack: Power is supplied through an external AC power adapter. Check the technical specification section for information about the DC power input voltage. Rear Panel DES-1005D/ DSS-5+ 10/100Mb Fast Ethernet Switch Auto MDI/MDI-X Ports: All ports support automatic MDI/MDI-X crossover detection. The Auto MDI/MDI-X function makes it simple to connect to the switch-just plug either a Crossover or Straight-Through CAT5 cable into a power outlet will immediately power it on. 8
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Port Speed & Duplex Mode After plugging the selected cable to a specific port, the system uses autonegotiation to select the speed and half-duplex mode is selected. 10 If the attached device does not support auto-negotiation or has autonegotiation disabled, an auto-sensing process is initiated to determine the transmission mode, auto-detecting the network speed (10Mbps or 100Mbps) for any new twisted-pair connection.
Port Speed & Duplex Mode After plugging the selected cable to a specific port, the system uses autonegotiation to select the speed and half-duplex mode is selected. 10 If the attached device does not support auto-negotiation or has autonegotiation disabled, an auto-sensing process is initiated to determine the transmission mode, auto-detecting the network speed (10Mbps or 100Mbps) for any new twisted-pair connection.
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TECHNICAL SPECIFICATIONS General Standards IEEE 802.3 10BASE-T Ethernet IEEE 802.3u 100BASE-TX Fast Ethernet Protocol CSMA/CD Data Transfer Rate Topology Ethernet: 10Mbps (half duplex) 20Mbps (...
TECHNICAL SPECIFICATIONS General Standards IEEE 802.3 10BASE-T Ethernet IEEE 802.3u 100BASE-TX Fast Ethernet Protocol CSMA/CD Data Transfer Rate Topology Ethernet: 10Mbps (half duplex) 20Mbps (...
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RJ-45 Connector pin assignment Contact Media Direct Interface Signal 1 Rx +(receive) 2 Rx - (receive) 3 Tx + (transmit) 4 Not used 5 Not used 6 Tx - (transmit) 7 Not used 8 Not used RJ-45 pin assignment Standard RJ-45 receptacle/connector 14 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 1 Rx +(receive) 2 Rx - (receive) 3 Tx + (transmit) 4 Not used 5 Not used 6 Tx - (transmit) 7 Not used 8 Not used RJ-45 pin assignment Standard RJ-45 receptacle/connector 14 RJ-45 PIN SPECIFICATION The following diagram and tables show the standard RJ-45 receptacle/connector and their pin assignments.