D-Link DGS-1530-52/E - Managed Switch, Black

The D-Link DGS-1530-52/E is a 48-port Gigabit managed stackable switch featuring four 10G SFP+ ports for enterprise networks. This non-PoE model includes 48 RJ-45 Gigabit ports for connecting PCs, servers, and other hardware. It provides a switching capacity of 176 Gbit/s and a maximum forwarding rate of 130.95 Mpps. The switch uses a store-and-forward architecture to identify and discard faulty packets during transmission.

The 440 x 210 x 44 mm chassis is rack-mountable and includes two cooling fans, which operate at a noise level of 54.7 dB. Administrators can manage the switch via a web interface, an RJ-45 console port, or a command-line interface. Traffic can be segmented using up to 4,096 VLANs, while Quality of Service (QoS) protocols allow for data prioritisation. Access Control Lists (ACLs) provide control over network security policies. The unit operates on standard AC power and draws a maximum of 44.1 W under full load.

• 4 SFP+ module slots supporting 10G uplink speeds for backbone connections.
• Physical stacking capability, allowing up to 9 units to be interconnected and managed as a single logical device.
• MAC address table supporting up to 16,000 entries, backed by a 1.5 MB packet buffer.
• Network security protocols, including ARP inspection and external RADIUS/TACACS+ authentication.
• Hardware reliability with a mean time between failures (MTBF) rating of 330,520 hours.