D-Link DES-1016R+ 16 Port 10/100 Rackmountable Switch

Product Description

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.