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D-Link 1-port Mini-GBIC SFP to 1000BaseSX Multi-Mode Fibre Transceiver - For Data Networking, Optical Network - 1 x 1000Base-SX Network - Optical Fiber - Multi-mode - Gigabit Ethernet - 1000Base-SX

16-Port 10/100Mbps Switch for SOHO/Workgroup10/100Mbps Unmanaged Switch The DES-1016D is an unmanaged 10/100Mbps 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 10Mbps or 100Mbps network to multiply bandwidths, boost response time and satisfy heavy load demands.16 Auto-sensing 10/100Mbps PortsThe switch comes with 16 10/100Mbps ports, allowing a small workgroup to flexibly integrate to Ethernet and Fast Ethernet. These intelligent ports detect the network speed and auto-negotiate between 100BASE-TX and 10BASE-T, as well as between full and half-duplex.Flow Control for Secure TransmissionAll ports support flow control. This function minimizes dropped packets by sending out collision signals when the port's receiving buffer is full.Auto-negotiation of MDI/MDIX Cross OverAll 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.Plug-and-PlayWith 16 plug-and-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 fullduplex, or hubs in half-duplex.Direct Connection to WorkstationsWith 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.

descriptiond-link''s 100g Qsfp28 Module Series Are Hot-swappable Qsfp28 Transceivers That Plug Into Qsfp28 Slots On Switches And Support 100g Ethernet. The D-link 100gbase Qsfp28 Module Series Transceivers Offer Customers A Wide Variety Of 100g Ethernet Connectivity Options For Data Centers, Enterprise Wiring Closets, And Service Provider Transport Applications.quad Small Form-factor Pluggable 28 Formatthe Transceivers Use The Quad Small Form-factor Pluggable 28 Format (qsfp28) Connectors, Which Integrate Four Independent Transmitting And Receiving Channels. Qsfp28 Supports Up To 25 Gb/s Per Channel For Applications Such As 100g Ethernet.hot-pluggableall D-link Transceivers Are Hot-pluggable. Hot-swap Capability Allows Network Administrators To Plug Or Unplug It From The Sfp Slot Without Having To Turn Off The Power Of The Connected Device.100g Ethernet Speedsthe Transceivers Support 100g Ethernet, Which Results In Very Fast Data Transmissions Of Up To 100 Gbit/s, That Enables The Switches To Handle Fast And Heavy Data Transmissions, Making It Suitable For Business Needs.

Outperforming the competitionThe DGS-3630-28TC was benchmarked against a market leading competitor's device. It matched or exceeded the competitor's performance across all tests despite being significantly lower in price with a much lower power consumption.Versatile ManagementThe DGS-3630 Series provides:- Network Assistant Utility- Industry-standard CLI- Intuitive web-based management interfaceSupport for SNMP allows centralized management of a large number of devices and out-of-band management is available via a dedicated console port.A mini-USB console port allows the DGS-3630 Series to be managed without any extra connectors, and a USB Type A port can be used to store logs, configuration, and firmware images.High Availability and FlexibilityIncludes stacking technology, which allows multiple switches to be combined to form a single physical or virtual stack.Scale your network using just a stacking cable and without the need for stacking modules.Increased redundancy over multiple physical units, simplifies management and provides a single IP address to manage all members in the stack.Security, Performance & AvailabilityRobust set of QoS features helps ensure that critical network services such as Voice over IP and video conferencing are given high priority through the network.The D-Link Safeguard Engine increases the switch’s reliability, serviceability, and availability by preventing malicious flooding traffic caused by worms or virus attacks.

D-Link DGS-3630-28PC/SI. Switch type: Managed, Switch layer: L3. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 20, USB 2.0 ports quantity: 1, Console port: RJ-45/Mini-USB. Full duplex. MAC address table: 68000 entries, Switching capacity: 128 Gbit/s. Networking standards: IEEE 802.1AX, IEEE 802.1D, IEEE 802.1Qbb, IEEE 802.1ag, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w,.... Power over Ethernet (PoE). Rack mounting

The DGS-1210/ME Series Metro Ethernet Switches are a range of switches ideally suited for Metro Ethernet applications. They feature 10/100/1000BASE-T RJ-45 ports and SFP ports for increased network bandwidth. Surge protection, advanced Layer 2 functions, extensive suite of security and management tools make the DGS-1210/ME Series Metro Ethernet Switches suited for Metro Ethernet applications.Efficient and ResilientFor mission critical environments, the DGS-1210/ME Series Metro Ethernet Switches support IEEE 802.1D 2004 edition, 802.1w, and 802.1s Spanning Tree Protocols (STP). Spanning Tree allows the switch to be configured with a redundant backup bridge path, so transmission and reception of packets can be guaranteed in failover situations. The switches also support 802.3ad link aggregation, which enables multiple ports to be grouped to form a single virtual port, increasing bandwidth and redundancy for higher availability. These models feature 802.1p Quality of Service (QoS), allowing for real-time traffic classification into Weighted Round Robin (WRR) and strict priority levels mapped to 8 queues. Packet classification is based on ToS, DSCP, MAC, IPv4, VLAN ID, TCP/UDP port number, protocol type, or user-defined packet content for flexible configuration for specific multimedia applications such as VoIP or IPTV.Security & AuthenticationDGS-1210/ME Series Metro Ethernet Switches support 802.1X port-based/host-based access control, guest VLAN, and RADIUS/TACACS+ authentication for strict access control over the network. The IP-MAC-Port Binding feature allows administrators to bind a source IP address with an associated MAC and also to define the port number to enhance user access control. The built-in D-Link Safeguard Engine™ protects the CPU from broadcast, multicast, and unicast flooding by automatically trapping packets and logging events in these situations. In addition, the Access Control List (ACL) feature enhances network security and switch performance.Management CapabilitiesA user-friendly web interface gives administrators access to advanced management features such as DHCP auto-configuration. This enables switches to load their configuration from a TFTP server once they have been assigned an IP address, allowing central management of device configurations. The switches support Link Layer Discovery Protocol (LLDP), which advertises the device’s capabilities and identity to the local network, allowing administrators to better manage their network topology. Each port also supports cable diagnostics, which can be used to troubleshoot cable length and functionality problems remotely, resulting in lower management overheads.Traffic & Bandwidth ControlIntegrated bandwidth control allows network administrators to define the throughput levels for each port to manage bandwidth. It provides a minimum granularity of 64 Kbps ingress control for port and flow-based bandwidth control. The DGS-1210/ME Series also supports traffic control, which optimises performance by dropping packets beyond the threshold, and port mirroring helps administrators facilitate traffic diagnostics and track switch performance. The DGS-1210/ME Series also provides IGMP snooping with IGMP authentication to prune multicast traffic and to optimise available bandwidth.Multicast ApplicationsThe DGS-1210/ME Series Metro Ethernet Switches feature a full set of L2 multicast functions, including IGMP snooping, IGMP filtering, fast leave, and multicast traffic configuration for specific ports. With L2 multicast support, the DGS-1210/ME Series is ready and capable of handling growing IPTV applications. Host-based IGMP/MLD snooping allows for multiple multicast subscribers per physical interface, and ISM VLAN sends multicast streams in a multicast VLAN, saving bandwidth on the backbone network. ISM VLAN profiles allow users to bind/replace the predefined multicast registration information to subscriber ports quickly and easily.

The DGS-1210/ME Series Metro Ethernet Switches are a range of switches ideally suited for Metro Ethernet applications. They feature 10/100/1000BASE-T RJ-45 ports and SFP ports for increased network bandwidth. Surge protection, advanced Layer 2 functions, extensive suite of security and management tools make the DGS-1210/ME Series Metro Ethernet Switches suited for Metro Ethernet applications.Efficient and ResilientFor mission critical environments, the DGS-1210/ME Series Metro Ethernet Switches support IEEE 802.1D 2004 edition, 802.1w, and 802.1s Spanning Tree Protocols (STP). Spanning Tree allows the switch to be configured with a redundant backup bridge path, so transmission and reception of packets can be guaranteed in failover situations. The switches also support 802.3ad link aggregation, which enables multiple ports to be grouped to form a single virtual port, increasing bandwidth and redundancy for higher availability. These models feature 802.1p Quality of Service (QoS), allowing for real-time traffic classification into Weighted Round Robin (WRR) and strict priority levels mapped to 8 queues. Packet classification is based on ToS, DSCP, MAC, IPv4, VLAN ID, TCP/UDP port number, protocol type, or user-defined packet content for flexible configuration for specific multimedia applications such as VoIP or IPTV.Security & AuthenticationDGS-1210/ME Series Metro Ethernet Switches support 802.1X port-based/host-based access control, guest VLAN, and RADIUS/TACACS+ authentication for strict access control over the network. The IP-MAC-Port Binding feature allows administrators to bind a source IP address with an associated MAC and also to define the port number to enhance user access control. The built-in D-Link Safeguard Engine™ protects the CPU from broadcast, multicast, and unicast flooding by automatically trapping packets and logging events in these situations. In addition, the Access Control List (ACL) feature enhances network security and switch performance.Management CapabilitiesA user-friendly web interface gives administrators access to advanced management features such as DHCP auto-configuration. This enables switches to load their configuration from a TFTP server once they have been assigned an IP address, allowing central management of device configurations. The switches support Link Layer Discovery Protocol (LLDP), which advertises the device’s capabilities and identity to the local network, allowing administrators to better manage their network topology. Each port also supports cable diagnostics, which can be used to troubleshoot cable length and functionality problems remotely, resulting in lower management overheads.Traffic & Bandwidth ControlIntegrated bandwidth control allows network administrators to define the throughput levels for each port to manage bandwidth. It provides a minimum granularity of 64 Kbps ingress control for port and flow-based bandwidth control. The DGS-1210/ME Series also supports traffic control, which optimises performance by dropping packets beyond the threshold, and port mirroring helps administrators facilitate traffic diagnostics and track switch performance. The DGS-1210/ME Series also provides IGMP snooping with IGMP authentication to prune multicast traffic and to optimise available bandwidth.Multicast ApplicationsThe DGS-1210/ME Series Metro Ethernet Switches feature a full set of L2 multicast functions, including IGMP snooping, IGMP filtering, fast leave, and multicast traffic configuration for specific ports. With L2 multicast support, the DGS-1210/ME Series is ready and capable of handling growing IPTV applications. Host-based IGMP/MLD snooping allows for multiple multicast subscribers per physical interface, and ISM VLAN sends multicast streams in a multicast VLAN, saving bandwidth on the backbone network. ISM VLAN profiles allow users to bind/replace the predefined multicast registration information to subscriber ports quickly and easily.

Ideal for Metro EthernetThe DGS-1210ME Series Metro Ethernet Switches feature a variety of port configurations, including 10/100/1000BASE-T RJ-45 ports, 1G SFP ports, and 10G SFP+ ports for increased network bandwidth. Surge protection, advanced Layer-2 functions, and a suite of security and management tools make the DGS-1210ME Series Metro Ethernet Switches ideal for Metro Ethernet applications. Efficient and ResilientFor mission-critical environments, the DGS-1210ME Series Metro Ethernet Switches support IEEE 802.1D 2004 edition, 802.1w, and 802.1s Spanning Tree Protocols (STP). The switches also support IEEE 802.3ad link aggregation, increasing bandwidth and redundancy for higher availability. This series furthermore features IEEE 802.1p Quality of Service (QoS), allowing for real-time traffic classification into Weighted Round Robin (WRR) and strict priority levels mapped to eight queues. Advanced traffic classification parameters allow the network to be tuned for flexible configurations for specific multimedia applications such as VoIP or IPTV.Security & AuthenticationThe DGS-1210ME Series supports IEEE 802.1X port-based/host-based access control, guest VLAN, and RADIUS/TACACS+ authentication for strict access control to the network. The IP-MAC-Port Binding (IMPB) feature allows administrators to further enhance user access control. The built-in D-Link Safeguard Engine™ protects the CPU from broadcast, multicast, and unicast flooding. In addition, the Access Control List (ACL) feature enhances network security and switch performance.Multicast ApplicationsThe DGS-1210ME Series features a full set of L2 multicast functions, including IGMP snooping, IGMP filtering, Fast Leave, and multicast traffic configuration for specific ports. With L2 multicast support, the DGS-1210ME Series is ready and capable of handling growing IPTV applications.Management CapabilitiesA user-friendly web interface gives administrators access to advanced management features such as DHCP auto-configuration, allowing central management of device configurations. The switches support Link Layer Discovery Protocol (LLDP), which advertises the device’s capabilities and identity to the local network, allowing administrators to better manage their network topology. Each port also supports cable diagnostics to troubleshoot cable length and functionality problems remotely.Traffic & Bandwidth ControlIntegrated bandwidth control allows network administrators to define the throughput levels for ingress and egress bandwidth. It provides a minimum granularity of 64kbps for ingress port and flow-based bandwidth control, and a minimum granularity of 64kbps for egress queue bandwidth. The DGS-1210ME Series also supports traffic control, which optimizes overall performance, while port mirroring helps administrators perform traffic diagnostics and track network performance.

D-Link’s 10G SFP+ Module series are hot-swappable SFP+ transceivers that plug into SFP+ slots on switches and support 10G Ethernet. The D-Link 10GBASE SFP+ Module Series transceivers offer customers a wide variety of 10G Ethernet connectivity options for data centers, enterprise wiring closets, and service provider transport applications. Enhanced Small Form-factor Pluggable FormatThe transceivers use the Enhanced Small Form-factor Pluggable format (SFP+). The SFP+ form factor is smaller than other form factors such as Xenpak, X2, and 10G XFP, ensuring lower costs, lower power disruption, and higher port density. They provide the necessary signal amplification for data to be transmitted to the network cable from the port, and vice versa, for the port to receive data from the network cable. Hot PluggableAll D-Link transceivers are hot-pluggable. You can connect a transceiver while the system is powered on without causing any problems. This permits modules to be added or removed without interrupting the network. 10G Ethernet speedsThe transceivers all support 10G Ethernet, which results in very fast data transmissions of up to 10Gbit/s. This is 10 times faster than Gigabit Ethernet and enables the switch to handle faster and higher data transmissions, making it very suitable for business needs. Digital Diagnostics Monitoring (DDM)Several of the 10G SFP+ Modules feature DDM real-time monitoring of critical parameters, including transmitted and received power, temperature, and voltage. This allows for convenient monitoring of the module’s fiber connection and early detection of problems. Bi-directional WDM transmissionBi-directional WDM transmission allows data to be transmitted simultaneously in both directions on a fiber cable. This helps you save on the cost of deploying extra fiber cables as well as allows for more flexible bandwidth allocation.

Maximum PortabilityThe D-Link Mobile Wireless Router allows users to access worldwide mobile broadband. Simply insert a compatible 3.5G USBadapter and share your 3.5G Internet connection through a secure, high-speed wireless network. Enjoy increased speed and range over traditional 802.11g/b standards2 thanks to the latest Wireless N150 technology. A10/100 Ethernet WANport allows you to attach a DSL/Cable modem as the primary or backup link, while auto-failover ensures an uninterrupted connection by automatically connecting to your 3.5G network whenever the WANlink is lost. Advanced Network SecurityThe DIR-412 ensures a secure Wi-Fi network through the use of WPA/WPA2 wireless encryption. Simply press the WPSbutton to quickly establish a secure connection to new devices. The DIR-412 also utilizes dual-active firewalls (SPIand NAT) to prevent potential attacks and intrusions from across the Internet. Simple to Install and UseThe Mobile Wireless Router can be installed quickly and easily almost anywhere. This router is great for situations where an impromptu wireless network must be set up, or wherever conventional network access is unavailable. The DIR-412 can even be installed on buses, trains, or boats, allowing passengers to check e-mail or chat online while commuting.