User Guide
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... USER'S GUIDE 1 INTRODUCTION 2 FAST ETHERNET T ECHNOLOGY 2 SWITCHING T ECHNOLOGY 2 FEATURES 4 UNPACKING 6 SETUP 6 IDENTIFYING EXTERNAL COMPONENTS 7 FRONT PANEL 7 LED INDICATORS 7 REAR PANEL 8 CONNECTING THE DES -1008D 10 PC TO DES-1008D 10 HUB TO DES-1008D 10 A. 10BASE-T Hub 11 B. 100BASE-TX Hub 11 HUB WITHOUT UPLINK (MDI-II) PORT 11 A. Using straight cable 11 B. Using crossover cable...
... USER'S GUIDE 1 INTRODUCTION 2 FAST ETHERNET T ECHNOLOGY 2 SWITCHING T ECHNOLOGY 2 FEATURES 4 UNPACKING 6 SETUP 6 IDENTIFYING EXTERNAL COMPONENTS 7 FRONT PANEL 7 LED INDICATORS 7 REAR PANEL 8 CONNECTING THE DES -1008D 10 PC TO DES-1008D 10 HUB TO DES-1008D 10 A. 10BASE-T Hub 11 B. 100BASE-TX Hub 11 HUB WITHOUT UPLINK (MDI-II) PORT 11 A. Using straight cable 11 B. Using crossover cable...
User Guide
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... External Components. Appendix A, Technical Specifications. Helps you how to your purchase of the DES-1008D. Tells how you can connect the DES-1008D to install and configure your DES-1008D. Lists the technical (general, physical and environmental, and performance) specifications of the DES-1008D. ? Describes the RJ-45 receptacle/connector and the straight and crossover cable connector. 1 Purpose...
... External Components. Appendix A, Technical Specifications. Helps you how to your purchase of the DES-1008D. Tells how you can connect the DES-1008D to install and configure your DES-1008D. Lists the technical (general, physical and environmental, and performance) specifications of the DES-1008D. ? Describes the RJ-45 receptacle/connector and the straight and crossover cable connector. 1 Purpose...
User Guide
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... 100Mbps Fast Ethernet is compatible with the ability to transmit and receive data at 100Mbps, while maintaining the CSMA/CD Ethernet protocol. A number of the DES-1008D and some background information about Ethernet/Fast Ethernet switching technology. It is an extension of the 10Mbps Ethernet standard with all other 10Mbps Ethernet environments...
... 100Mbps Fast Ethernet is compatible with the ability to transmit and receive data at 100Mbps, while maintaining the CSMA/CD Ethernet protocol. A number of the DES-1008D and some background information about Ethernet/Fast Ethernet switching technology. It is an extension of the 10Mbps Ethernet standard with all other 10Mbps Ethernet environments...
User Guide
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...the total network capacity available to most kinds of network bridges, which don't compete with any other for network transmission capacity. DES-1008Ds supporting both traditional 10Mbps Ethernet and 100Mbps Fast Ethernet are an ideal solution to users on a local area network. A ... make routers relatively impractical. Switching LAN technology is multiplied, while still maintaining the same network cabling and adapter cards. The DES-1008D, without interfering with each other segments, automatically forwards traffic that needs to go from one segment to segment local area networks...
...the total network capacity available to most kinds of network bridges, which don't compete with any other for network transmission capacity. DES-1008Ds supporting both traditional 10Mbps Ethernet and 100Mbps Fast Ethernet are an ideal solution to users on a local area network. A ... make routers relatively impractical. Switching LAN technology is multiplied, while still maintaining the same network cabling and adapter cards. The DES-1008D, without interfering with each other segments, automatically forwards traffic that needs to go from one segment to segment local area networks...
User Guide
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...its small, compact size was designed for small to ensure that offers solutions in accelerating small Ethernet workgroup bandwidth. The DES-1008D combines dynamic memory allocation with a congestion-free data pipe for each port, while controlling the data flow between the ...receive nodes to guarantee against all ports support 200Mbps, the DES-1008D can provide workstations with storeand-forward switching to middle workgroups. The DES-1008D is effectively allocated for simultaneous access to change the DES-1008Ds or reconfigure the network. With the highest bandwidth 200Mbps (...
...its small, compact size was designed for small to ensure that offers solutions in accelerating small Ethernet workgroup bandwidth. The DES-1008D combines dynamic memory allocation with a congestion-free data pipe for each port, while controlling the data flow between the ...receive nodes to guarantee against all ports support 200Mbps, the DES-1008D can provide workstations with storeand-forward switching to middle workgroups. The DES-1008D is effectively allocated for simultaneous access to change the DES-1008Ds or reconfigure the network. With the highest bandwidth 200Mbps (...
User Guide
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... signals when the port's receiving buffer is at wire-speed for 10Mbps speed. ?? 8K MAC address entries table per device for the DES-1008D. ?? 256 KB RAM buffer per port at wire-speed for any port. Data forwarding rate per port at wire-speed for autosensing ...speed (10/100Mbps) thereby providing you with automatic and flexible solutions in half duplex mode. ?? Note that flow control is at wire-speed for the DES-1008D. ?? Data filtering rate eliminates all error packets, runts, etc., per device for 100Mbps speed. ?? Network looped detecting. 5 Store and forward switching...
... signals when the port's receiving buffer is at wire-speed for 10Mbps speed. ?? 8K MAC address entries table per device for the DES-1008D. ?? 256 KB RAM buffer per port at wire-speed for any port. Data forwarding rate per port at wire-speed for autosensing ...speed (10/100Mbps) thereby providing you with automatic and flexible solutions in half duplex mode. ?? Note that flow control is at wire-speed for the DES-1008D. ?? Data filtering rate eliminates all error packets, runts, etc., per device for 100Mbps speed. ?? Network looped detecting. 5 Store and forward switching...
User Guide
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... the DC power jack and make sure that there is proper heat dissipation from and adequate ventilation around the DES-1008D. One DES-1008D ? This User's Guide. Do not place heavy objects on the DES-1008D. 6 Setup The setup for replacement. h Unpacking and Setup This chapter provides unpacking and setup information for ...the DES-1008D. ?? If any item is fully secured to the power adapter. ?? The power outlet should contain the following steps: ?? The box should...
... the DC power jack and make sure that there is proper heat dissipation from and adequate ventilation around the DES-1008D. One DES-1008D ? This User's Guide. Do not place heavy objects on the DES-1008D. 6 Setup The setup for replacement. h Unpacking and Setup This chapter provides unpacking and setup information for ...the DES-1008D. ?? If any item is fully secured to the power adapter. ?? The power outlet should contain the following steps: ?? The box should...
User Guide
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Both the front and rear panels are shown followed by a description of each of the DES-1008D's LED indicators. Loop Detect (LOOP) When this indicator lights amber, it is off. LED Indicators Power Indicator (PWR) This indicator lights green when ...LED Indicator Panel Refer to be re-configuration. 7 Front Panel The figure below shows the front panel of the DES-1008D. IDENTIFYING EXTERNAL COMPONENTS This section identifies all the major external components of the DES-1008D. ? The indicator panel is a loop detected, then the network needs to the LED Indicator section for detailed ...
Both the front and rear panels are shown followed by a description of each of the DES-1008D's LED indicators. Loop Detect (LOOP) When this indicator lights amber, it is off. LED Indicators Power Indicator (PWR) This indicator lights green when ...LED Indicator Panel Refer to be re-configuration. 7 Front Panel The figure below shows the front panel of the DES-1008D. IDENTIFYING EXTERNAL COMPONENTS This section identifies all the major external components of the DES-1008D. ? The indicator panel is a loop detected, then the network needs to the LED Indicator section for detailed ...
User Guide
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...Power is in full duplex (FDX) mode. Check the technical specification section for information about the AC power input voltage. Since the DES-1008D does not include a power switch, plugging its power adapter into a power outlet will immediately power it is blinking when collisions are ...occurring on the respective port. 100M Link/Activity, 10M Link/Activity (100M LINK/ACT (green), 10LINK/ACT(amber)) This indicator lights green when the port is connected to a 100Mbps Fast Ethernet station...
...Power is in full duplex (FDX) mode. Check the technical specification section for information about the AC power input voltage. Since the DES-1008D does not include a power switch, plugging its power adapter into a power outlet will immediately power it is blinking when collisions are ...occurring on the respective port. 100M Link/Activity, 10M Link/Activity (100M LINK/ACT (green), 10LINK/ACT(amber)) This indicator lights green when the port is connected to a 100Mbps Fast Ethernet station...
User Guide
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... lit after making a proper connection, check the PC LAN card, the cable and the DES-1008D conditions and connections. The PC (equipped with a RJ-45 10/100Mbps phone jack) can be connected to the DES-1008D via a two-pair Category 3, 4, 5 UTP/STP straight cable. The "Full-Duplex/Collision...to 100Mbps speed or light amber for hookup to your Fast Ethernet network. h CONNECTING THE DES-1008D This chapter describes how to connect the DES-1008D to 10Mbps speed. 2. PC to DES-1008D A PC can be connected to DES-1008D via a two-pair Category 3, 4, 5 UTP/STP straight cables. The LED indicators for...
... lit after making a proper connection, check the PC LAN card, the cable and the DES-1008D conditions and connections. The PC (equipped with a RJ-45 10/100Mbps phone jack) can be connected to the DES-1008D via a two-pair Category 3, 4, 5 UTP/STP straight cable. The "Full-Duplex/Collision...to 100Mbps speed or light amber for hookup to your Fast Ethernet network. h CONNECTING THE DES-1008D This chapter describes how to connect the DES-1008D to 10Mbps speed. 2. PC to DES-1008D A PC can be connected to DES-1008D via a two-pair Category 3, 4, 5 UTP/STP straight cables. The LED indicators for...
User Guide
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...uplink (MDI-II) port, connection can be made using either straight cable or crossover cable. A. 10BASE-T Hub For a 10BASE-T hub, the DES-1008D LED indicators should light up as the following : "Full-Duplex/Collision" indicator is OFF. B. Using crossover cable When using straight cable, the ...,10LINK/ACT LED" indicator is light green. Using straight cable When using crossover cable, the connection can be made from any (MDI-X) ports of the DES-1008D to switch (other devices (routers, bridges, etc.) via a two-pair Category 3, 4, 5 UTP/STP straight or crossover cable. 11 A. B. 100BASE...
...uplink (MDI-II) port, connection can be made using either straight cable or crossover cable. A. 10BASE-T Hub For a 10BASE-T hub, the DES-1008D LED indicators should light up as the following : "Full-Duplex/Collision" indicator is OFF. B. Using crossover cable When using straight cable, the ...,10LINK/ACT LED" indicator is light green. Using straight cable When using crossover cable, the connection can be made from any (MDI-X) ports of the DES-1008D to switch (other devices (routers, bridges, etc.) via a two-pair Category 3, 4, 5 UTP/STP straight or crossover cable. 11 A. B. 100BASE...
User Guide
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...the transmission mode for hookup to half-duplex. 12 h A. Using crossover cable When using straight cable, this is done from any (MDI-X) port of the DES-1008D (DES-1008D A) to any of the 10Mbps, 100Mbps (MDI-X) port of the other switch (switch B) or other devices. 1. Using straight cable When using crossover cable..., this is done from the uplink (MDI-II) port of the DES-1008D (DES-1008D A) to any of the 10Mbps or 100Mbps (MDI-X) port of the other switch (swit ch B) or other devices.
...the transmission mode for hookup to half-duplex. 12 h A. Using crossover cable When using straight cable, this is done from any (MDI-X) port of the DES-1008D (DES-1008D A) to any of the 10Mbps, 100Mbps (MDI-X) port of the other switch (switch B) or other devices. 1. Using straight cable When using crossover cable..., this is done from the uplink (MDI-II) port of the DES-1008D (DES-1008D A) to any of the 10Mbps or 100Mbps (MDI-X) port of the other switch (swit ch B) or other devices.
User Guide
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RJ-45 PIN SPECIFICATION When connecting your DES-1008D to -switch/hub/bridge connection. The following diagram and tables show the standard RJ-45 receptacle/connector and their pin assignments for the switch-tonetwork ... + (receive) 4 Not used 5 Not used 6 Rx - (receive) 7 Not used 8 Not used The standard cable, RJ-45 pin assignment 13 Please review these products for the DES-1008D-to another switch, a bridge or a hub, a modified crossover cable is necessary.
RJ-45 PIN SPECIFICATION When connecting your DES-1008D to -switch/hub/bridge connection. The following diagram and tables show the standard RJ-45 receptacle/connector and their pin assignments for the switch-tonetwork ... + (receive) 4 Not used 5 Not used 6 Rx - (receive) 7 Not used 8 Not used The standard cable, RJ-45 pin assignment 13 Please review these products for the DES-1008D-to another switch, a bridge or a hub, a modified crossover cable is necessary.
User Guide
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The standard RJ-45 receptacle/connector The following shows straight cable and crossover cable connection: Straight cable for DES -1008D (uplink MDI-II port) to switch/Hub or other devices connection Crossover cable forDES -1008D (MDI-X port) to switch/hub or other network devices (MDI-X port) connection 14
The standard RJ-45 receptacle/connector The following shows straight cable and crossover cable connection: Straight cable for DES -1008D (uplink MDI-II port) to switch/Hub or other devices connection Crossover cable forDES -1008D (MDI-X port) to switch/hub or other network devices (MDI-X port) connection 14