D-Link’s new line of Gigabit Interface Converters (GBICs) & Small Form-Factor Pluggables (SFPs) transceivers represent an industry leading combination of performance & affordability. D-Link’s new Gigabit transceivers are available in two form-factors: standard (GBIC) or (SFP)/mini-GBIC. The DEM-310GT is a high performance 1310nm multimode/ Singlemode SFP (mini-GBIC) transceiver. Supporting full duplex, Gigabit speeds on multimode/ Singlemode fiber for distances of up to 550m/550m/10km on 62.5µm/50µm/9µm respectively. The unit features a metal housing to reduce EMI & to increase durability. The DEM-310GT is hot pluggable & is backed by a standard 2-year product warranty & free technical support. Specifications 1000 Base-LX port (IEEE 802.3z standard) Duplex LC connector Full duplex operation 802.3x flow control support Fibre type: 9um single-mode fibre, up to 10 km. Wavelenght: 1310 nm Power support: 3.3 V Power budget: 10.5 d B Hot pluggable Class 1 laser product (complies with EN60825-1) TTL signal detect indicator Metal enclosure for lower EMI ...

D-Link’s new line of Gigabit Interface Converters (GBICs) & Small Form-Factor Pluggables (SFPs) transceivers represent an industry leading combination of performance & affordability. D-Link’s new Gigabit transceivers are available in two form-factors: standard (GBIC) or (SFP)/mini-GBIC. The DEM-311GT is a high performance 850nm multimode SFP/mini-GBIC transceiver. Supporting full duplex, Gigabit speeds on multimode fiber for distances of up to 220m/550m on 62.5µm/50µm fiber respectively. The unit features a metal housing to reduce EMI & to increase durability. The DEM-311GT is hot pluggable & is backed by a standard 2-year product warranty & free technical support. * Third-Party Devices Must Comply With specified Supported Industry-Standard Specifications Product/ Performance Specifications Optical Receiver Sensitivity:-18d Bm (max) Interface Options Connector Type
- LC Operational Ranges Support Voltage
- 3.1-3.5V Max Voltage
- 6.0V Max Current
- 300m A Safety Certifications & Environmental Information Class 1 Laser
- EN 60825-1 FDA 21
- 1040.10 & 1040.11 Physical Specifications

Dimensions (Wx Dx H)
- 13.8 x 57.2 x 8.5 mm Warranty & Support Information Warranty
- 2 Year Warranty Support
- Free Technical Support










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The DES-1016D is an unmanaged 10/100 Mbps switch designed to enhance workgroup performance whilst providing a high level of flexibility. Powerful yet easy to use, this device allows users to simply plug any port to either a 10 Mbps or 100 Mbps network to multiply bandwidths, boost response time & satisfy heavy load demands.?? The switch provides 16 ports, all supporting the NWay standard. The ports negotiate between 10BASE-T & 100BASE-TX network speeds, as well as between full & half duplex. In full duplex mode, the switchs embedded flow control provides a means to protect users against possible data loss during transmission on the network. When connected to a LAN adapter (in a server PC) that supports flow control, the switch sends signals to the PC regarding buffer overrun during peak usage periods. The PC then delays transmission until the switch is ready again to accept new data. ...

All ports support auto-negotiation of MDI/MDIX cross over. This eliminates the need for cross over cables or uplink ports. Any port can simply plug to a server, a hub or a switch, using the usual straight-through twisted-pair cable. With 24 plug-&-play ports, the switch is a perfect choice for workgroups to upgrade performance in a client/server environment. The ports can be connected to servers in full-duplex, or hubs in half-duplex. With low-cost connection per-port, the switch can be set up for direct connection from the PCs. This relieves data bottleneck by giving each workstation a dedicated bandwidth on the network. The DES-1024D is an unmanaged 10/100 Mbps switch designed to enhance workgroup performance while providing a high level of flexibility. Powerful yet easy to use, this device allows users to simply plug any port to either a 10 Mbps or 100 Mbps network to multiply bandwidths, boost response time & satisfy heavy load demands. The switch comes with 24 10/100 Mbps ports, allowing a small workgroup to flexibly integrate to Ethernet & Fast Ethernet. These intelligent ports detect the network speed & auto-negotiate between 100BASE-TX & 10BASE-T, as well as between full & half-duplex. All ports support flow control. This function minimizes dropped packets by sending out collision signals when the port's receiving buffer is full. Features 24 10/100 Mbps ports Full/half duplex support for each port MDI uplink port for easy expansion Auto-learning of network configuration Flow control in full duplex mode for protection against data loss Back pressure in half duplex mode RAM buffer dynamically allocated for each port Please note: networking components such as switches, routers, UPS & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com. ...

This switch provides 24 10/100 Mbps ports to connect to 24 workstations & servers. All ports auto-sense the network speed of the computers & hubs to run at either 10 Mbps or 100 Mbps. All ports auto-negotiate between full & half duplex, flow control, & MDI/MDIX twisted-pair cross over. This switch provides an open slot for you to install 2 optional Fast Ethernet fiber ports to attach to 2 servers or cascading switches over the 2 km long reliable fiber cables. Expansion is easy through any twisted-pair port. You cascade several switches together through this port to get more ports. IEEE 802.3x Flow Control allows your servers to directly connect to this switch for fast, reliable data transfer. At 200 Mbps full duplex, this switch provides high-speed data pipes to your servers with minimum data transfer loss. Auto-negotiation of MDI/MDIX cross over eliminates the need for cross over cables or uplink ports. Any port can simply plug to a server, workstation, or hub using the usual straight through twisted-pair cable. Please note: networking components such as switches, routers & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com. ...

This product is customized for use in the UK & Irel&. What it does? The DES-1005D 5-port Desktop Switch means that you can easily connect any Ethernet-enabled device, thus extending your home network. No configuration is required, making this switch completely plug-&-play. Each of the 5 intelligent ports detects the network speed & auto-negotiate between 100BASE-TX & 10BASE-T, as well as between full- & half-duplex. Each supports auto-negotiation of MDI/MDIX cross over, eliminating the need for cross-over cables or uplink ports. ...

The DES-1008D is an unmanaged 10/100 Mbps switch designed to enhance small workgroup performance while providing a high level of flexibility. The switch comes with 8 10/100 Mbps ports, allowing a small workgroup to flexibly connect to Ethernet & Fast Ethernet & integrate. These intelligent ports detect the network speed & auto-negotiate between 100BASE-TX & 10BASE-T, as well as between full- & half-duplex. All ports support 802.3x flow control. This function minimizes dropped packets by sending out collision signals when the port's receiving buffer is full. Flow control is available in the full-duplex mode. All ports support auto-negotiation of MDI/MDIX cross over. This eliminates the need for cross over cables or uplink ports. Any port can simply plug to a server, a hub or a switch, using the usual straight-through twisted-pair cable. Please note: networking components such as switches, routers & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. ...

D-Link DES-1016D 16 Port 10/100 Ethernet Switch The D-Link DES-1016D unmanaged switch with (16) 10/100BASE-T ports is the latest addition to our popular line of Express Ether Network products. D-Link’s Express Ether Network line of products combines ease of use with unsurpassed performance for an exceptional value. Ease of Use The DES-1016D is truly a Plug-&-Play switch, with features like: Auto Speed Sensing. The Switch senses whether a network device is running at 10 Mbps or 100 Mbps & automatically adjusts for optimal performance. Auto Negotiation (Full or Half Duplex). Whether you are running at Half- or in Full-Duplex, the Switch automatically negotiates & runs the highest supported transmission rate. Auto MDI/MDIX Crossover. All ports support auto-negotiating MDI/MDIX detection, which eliminates the need for crossover cables or uplink ports. The DES-1016D is the perfect choice for Plug-&-Play support for 10BASE-T & 100BASE-T networks. Wire-speed Performance The DES-1016D features a non-blocking wire-speed architecture, with a 4.8 Gbps (in full duplex)switching capacity, for maximum data throughput. The DES-1016D also features an integrated universal power supply, & per port diagnostics LEDs that make it easy to “spot check” for problems. With wire-speed filtering & Store-&-Forward switching, the DES-1016D maximizes network performance while minimizing the propagation of bad network packets. Product Highlights Plug-&-Play High-Speed Switching 4.8 Gbits (in full duplex) Non-Blocking Back Plane Up to 200 Mbps per Port Wire Speed Reception & Transmission Broadcast Strom Protection Back Pressure Flow Control for Half-Duplex Great for SOHO Environment Number of Built-in Ports 16 x 10/100 Mbps port
- Auto-negotiation of MDI-II (One MDI-X MIDI uplink port) LEDs Per port: Link, Speed, Duplex, Activity, Collision Performance Transmission Method Store-&-forward Forwarding Rate 14, 800 frames/sec max for 10M port 148, 000 frames/sec max for 100M port Network latency Less than 80 microseconds for 64-byte frames in store-&-forward mode for 10 Mbps to 100 Mbps transmission Mac Address Automatic MAC Address Learning Address table up to 16K MAC address RAM Buffer Memory: 2 Mb RAM buffer dynamically allocated

Dimensions 324 x 231 x 45.5 mm (12.75 x 9.0 x 1.79 inches) Manufactures Warranty 5 years Package Contents DES-1016D Switch External UK Power Adapter User's Guide Quick Installation Guide Please note: networking components such as switches, routers & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance.


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D-Link DES-1016R+ 16 Port 10/100 Rackmountable Switch Enhance Network Performance This unmanaged 10/100 Mbps switch is designed to enhance workgroup performance while providing a high level of flexibility. Powerful yet easy to use, this device allows users to simply plug any port to either a 10 Mbps or 100 Mbps network to multiply bandwidths, boost response time & satisfy heavy load demands. 16 10/100 Mbps Ports These ports detect the network speed & auto-negotiate between 100BASE-TX & 10BASE-T, as well as full- & half-duplex. Auto-adjustment of MDI/MDIX Cross Over All 10/100 Mbps ports auto-adjust MDI/MDIX twisted-pair cable cross-over, eliminating the need for cross-over cables or uplink buttons. You simply plug any port to a server, a workstation or a hub, using the usual straight-through twisted-pair cable. The port will auto-sense the attached device type & adjust the Tx, Rx pin assignments accordingly before transmitting & receiving data. Optional 100 Mbps Fibre Ports An open slot is provided on the front panel to allow installation of an optional Fast Ethernet fibre module. This module provides 2 100 Mbps-fiber ports for 2 server connections or switch-to-switch cascading over fibre cables, which can be up to 2km long. Flow Control Protects Against Data Loss Using flow control (in full duplex & applicable to all 10/100 Mbps ports), the switch monitors the buffer status of each port. During peak usage, if the buffer fills to capacity, the switch detects this & signals to the attached node to delay sending new data until the switch can accept it. This operation minimises the chance of any buffer overrun where incoming data overwrites the current data that has not been completely flushed out of the buffer. This function works with flow control supported Fast Ethernet adapters (installed in servers) connected to the switch in dedicated bandwidth configuration. It can also be applied to switch-to-switch cascading. Easy Expansion Cascading 2 switches together to expand the network using the twisted-pair ports is easy. As all 10/100 Mbps ports support auto-negotiation of MDI/MDIX twisted-pair cable crossover, you simply connect 2 switches together without having to find a cross-over cable or to make sure the ports are uplink ports. At 200 Mbps full-duplex speed, all ports provide a fast switch-to-switch dedicated bandwidth. Product Highlights 1 expansion slot for 2 optional 100 Mbps fibre ports Full/half duplex support for each port Auto-learning of network configuration Back pressure in half duplex mode Auto-adjustment of MDI/MDIX cross over for each port Auto-correction of twisted-pair polarity reverse RAM buffer dynamically allocated for each port Number of Built-in Ports 16 x 10/100 Mbps port
- Auto-negotiation of MDI-II (One MDI-X MIDI uplink port) 2 x Expansion Slots for DES-102F Fibre Modules LEDs Per port: Link, Speed, Duplex, Activity, Collision Performance Transmission Method Store-&-forward Forwarding Rate 14, 800 frames/sec max for 10M port 148, 000 frames/sec max for 100M port Network latency Less than 80 microseconds for 64-byte frames in store-&-forward mode for 10 Mbps to 100 Mbps transmission Mac Address Automatic MAC Address Learning Address table up to 4K MAC address per device RAM Buffer 10/100 buffer memory: 256 KB embedded memory per 8 ports

Dimensions 441 x 207 x 44 mm (17.3 x 8.1 x 1.73 inches) 19-inch rack-mount width, 1 U height Manufactures Warranty 5 years Package Contents DES-1016R+ Switch External UK Power Adapter Users Guide Quick Installation Guide Please note: networking components such as switches, routers & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com.


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D-Link’s DES-105 Fast Ethernet switch provides a cost-effective way for SOHO & SMB to create a small network & connect computers, wireless Access Points, IP cameras, network printers & other Ethernet devices quickly & easily without complicated configurations. This switch comes with 5 Fast Ethernet ports with an auto-sensing function to detect the maximum speed of the connected devices, allowing you to run your network with the best possible performance. Its fanless design makes this switch completely silent, ideal for offices, libraries or meeting rooms. Plug & Play operation 5 Fast Ethernet ports Non-blocking architecture: simultaneous full speed on all ports Fanless, silent operation to fit in any environment Quality of Service (Qo S) queues for traffic prioritisation Solidly built with metal housing D-Link Green™ technology, saves energy & increases the product’s lifespan ...