buy Switch D-Link DGS-1250-28X/E . The DGS-1250-28X/E from D-Link is a high-performance switch designed for professional and advanced network environments. This rack-mountable device features 28 ports, including 24 10/100/1000BASE-T ports for fast and stable Ethernet connections, plus 4 10 Gbps SFP+ ports for fiber optic connectivity, offering flexibility for high-speed links and network expansion. Its 128 Gbps switching capacity and 95.24 Mpps forwarding rate ensure efficient handling of heavy data traffic, ideal for enterprise networks requiring performance and reliability. It has a 12 Mbit packet buffer and a MAC address table supporting 16,000 entries, optimizing device management and enabling traffic segmentation via VLANs, supporting up to 4094 groups, including advanced features like asymmetric VLAN and Auto Voice VLAN for voice quality. For security and management, the switch supports 802.1X access control, ARP inspection, DHCP snooping, and ARP Spoofing protection, and integrates D-Link’s Safeguard Engine to prevent DoS attacks and manage broadcast, multicast, and unicast storms. Its software includes extensive L2 and L3 features such as IPv4 and IPv6 static routes, 802.3ad link aggregation, multiple Spanning Tree protocol variants, and jumbo frame support up to 12,000 bytes, facilitating complex and fault-tolerant networks. Management options include a web interface, CLI, SNMP v1/v2c/v3, Telnet, dual configurations, backup and restore options, Smart Wizard assistant, and built-in cable diagnostics. Physically, the device has a robust black design with compact dimensions (440 x 140 x 44 mm) and weighs approximately 1.75 kg, balancing capacity and size for rack mounting. It complies with widely used IEEE standards, offering duplex modes and MDI/MDIX auto-negotiation on all ports. Power is universal (100-240 V AC) with an average consumption of 29.6 W, suitable for energy-restricted environments. In summary, the DGS-1250-28X/E is a manageable switch combining a compact physical design with robust technical capacity for corporate networks, enabling detailed and secure traffic control, ready to integrate into modern infrastructures demanding high speed and stability. Ports: 428Speed: 10/100/1000 MbpsType: SwitchProduct with plug: YesType of plug: Plug EUColour: Black