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The DPS-200A, DPS-500A and DPS-700 redundant power supplies (RPS) are designed to conform to the wattage requirements of D-Link’s Fast Ethernet and Gigabit switches. They provide a low-cost, simple solution to the problem of a failure of the internal power-supply of an Ethernet switch, which can result in the shutdown of that switching device, the devices attached to its ports, or an entire network. Supporting full output power for the switch, these redundant power supplies can maximize the availability of the switching device. Redundant Power Backup Each D-Link® RPS is equipped with an integrated detection circuit that continuously monitors the switching device’s internal power supply. In the event of a power interruption, the redundant power supply is immediately triggered so that the LAN switch and its connected devices can continue providing service. This results in a more reliable network infrastructure and protects the network from a single failure of a network device power supply. Easy and Flexible Deployment Deployment of a DPS-200A, DPS-500A or DPS-700 does not necessitate any change in configuration of the LAN switch. Each RPS is equipped with a universal internal power supply and can be connected to any AC main power source from 90VAC to 264VAC, 47Hz to 63Hz through a standard AC power cable. The DPS-200A and DPS-500A power supplies are modular, and can be mounted on benchtop/desktop as independent power supply units, or installed in a DPS-800 chassis, which holds two power supplies and mounts in a standard 19-inch equipment rack. The DPS-700 is a 1U high 19-inch standard-size rack mount power supply designed specifically for D-Link’s PoE switches. Not only does it provide power backup in the event of a power supply failure in the PoE switch, but it also supports PoE power load sharing. It provides an additional 370W of PoE power budget to the switch to support more powered devices. All D-Link redundant power supplies ship with the necessary cables. The one exception is for the DPS-3000-10TC Gigabit switch when used with the DPS-200A power supply. In this case, a DPS-CB150-2PS cable must be separately ordered. DPS-800 Rack-Mount Chassis Each DPS-800 chassis can accommodate up to two DPS-200A or DPS-500A power supply modules in an equipment rack. The DPS-800 occupies 1.25U of rack space and allows users to save space with efficient cabling. All redundant power supply units installed in the chassis connect directly to their power sources and are hot-swappable. D-Link RPS Compatibility Chart DPS-500A: - DGS-3450 - DGS-3120-48TC - DGS-3420-28TC - DGS-3420-28SC - DGS-3420-52T - DGS-3620-28TC - DGS-3620-28SC - DGS-3620-52T

The DPS-200, DPS-300, DPS-500/500DC, DPS-600, and DPS-700 redundant power supplies (RPS) are designed to conform to the wattage requirements of D-Link’s Ethernet and Gigabit switches. They are external RPS units enclosed in solid metal cases with sockets to AC or DC power sources on one end, and connect to a switch’s internal power supply on the other end. They provide a low-cost, simple solution to the problem of an inadvertent failure of the internal power-supply of an Ethernet switch, which can result in the shutdown of that switch, the devices attached to its ports, or an entire network. Supporting full output power for the switch, these redundant power supplies can maximize the power availability of the switching device. Redundant Power Backup Each D-Link RPS is equipped with an integrated detection circuit that continuously monitors the switch’s internal power supply. In the event of a power interruption, the redundant power supply is immediately triggered so that the LAN switch and its connected devices can continue providing service. This results in a more reliable network infrastructure and protects the network from going down due to failure of a single network device power supply. Easy and Flexible Deployment Deployment of a DPS series device does not require any change in the configuration of the LAN switch. With the exception of the DPS-500DC, each RPS is equipped with a universal internal power supply, and can be connected to any AC power source from 90 V AC to 264 V AC, 47 Hz to 63 Hz through a standard AC power cable. The DPS-500DC provides the same output power as the DPS-500, but connects to a DC power source instead of an AC power source. Rack Mounted Power Supplies: DPS-600/700 The DPS-600 and DPS-700 are 19-inch standard-size rack mount power supplies designed to improve flexibility in supporting PoE (Power over Ethernet) equipment. The DPS-700 also supports 1+1 power capabilities. When cascading the DPS-700 with a device’s internal power supply, the power system can provide an additional power budget to the device.

D-Link 770 W AC Power Supply with a Fan for the DXS-3610 Switches - Internal - 12 V DC, 5 V DC Output - 1 Fan(s)

Stay protected against power failures. The DPS-520 offers uninterrupted operation for up to x4 D-Link switches and in the event of a power failure, it will be immediately activated, allowing your business to stay operational. High Flexibility and Availability Connect devices at distances of up to 100m PoE Capable Up to 180 W PoE output through PoH Cost-Effective Solution Supply 4 devices with redundant power with a single RPS Auto discovery Automatically detect PD (powered device) to deliver immediate power RPS Port Priority Allows the network administrator to define RPS failover policy Power Redundancy Provide power redundancy to network switches (non-PoE models) Status Reporting Monitor status and backup a failed switch via web browser Flexible Deployment Any standard Category 5e or higher Ethernet cable can be used to connect the RPS to the switch, allowing the RPS to supply PoH power to the switch with up to 100m connection distance. Simple Installation The DPS-520 is compatible with DGS-1520-28 and DGS-1520-52 and can be installed as a standalone power supply unit or onto a standard mounted switch rack by inserting it into an optional DPS-800 open chassis, designed to hold x2 DPS-520 RPS units. Connect to the RPS with a standard CAT-5e cable with a connection distance of up to 100m. Status Reporting Switch status information can be monitored through any web browser with our comprehensive tool, allowing administrators to backup a failed switch.

D-Link DEM-432XT. SFP transceiver type: Fiber optic, Maximum data transfer rate: 10000 Mbit/s, Interface type: SFP+. Safety: UL, TUV, CDRH, Certification: CE, FCC, VCCI. Maximum voltage: 3.3 V, Maximum current: 300 A. Width: 0.583"" (14.8 mm), Depth: 0.467"" (11.8 mm), Height: 2.22"" (56.5 mm). Package width: 2.91"" (74 mm), Package depth: 5.16"" (131 mm), Package height: 1.93"" (49 mm)