S5720-56C-EI-48S-DC Specification | |
| Switching Capacity | 598 Gbit/s |
| Fixed Ports | 48 x 100/1,000 Base-X SFP ports 4 x 10G SFP+ ports |
| Forwarding Performance | S5720-56C-EI-48S-DC: 162 Mpps |
| Extended Slot | One extended slot supporting a service subcard or stack card |
| DRAM and Flash Memory | SDRAM: 2 GB Flash: 340 MB |
| MAC Address Table | 64k |
| VLAN | 4k |
| IP Routing | Static route, RIPv1, RIPv2, RIPng, OSPF, OSPFv3, IS-IS, IS-ISv6, BGP, BGP4+, ECMP, and routing policy |
| Security | Hierarchical user management and password protection AAA authentication DHCP relay, DHCP server, DHCP snooping, DHCP security, and SAVI Port isolation, port security, and sticky MAC NAC and user management based on user groups Limit on the number of learned MAC addresses CPU defense Blacklist and whitelist MACSec ready |
| Super Virtual Fabric (SVF) | Working as an SVF client that is plug-and-play with zero configuration Automatically loading the system software and patching on the client One-click and automatic delivery of service configurations Independent running clients |
| Interoperability | VBST (Compatible with PVST/PVST+/RPVST) LNP (Similar to DTP) VCMP (Similar to VTP) |
| Energy saving | 802.3az Energy Efficient Ethernet (EEE) supported |
Q & A
Trusted IT Hardware,
Delivered Right.
Green Code Technologies is a UK-based IT hardware supplier trusted by businesses across 50+ countries — for genuine equipment, fast delivery, and expert support.
Enterprise IT Solutions Partner
Genuine, warranty-backed hardware from leading brands including Cisco, Huawei, HPE, Dell, Fortinet and more — sourced through authorised channels.
Fast UK & Global Delivery
Next-day delivery across the UK and rapid worldwide shipping. Orders placed before 2 PM are dispatched the same working day.
100% Authentic Hardware
Every product is verified for authenticity with verifiable serial numbers. We supply only genuine and certified equipment — no grey-market risk.
Expert Technical Support
Our in-house engineers provide free pre-sales and post-sales support to help you choose the right product for your infrastructure.
Competitive Pricing
We source directly from authorised supply chains to bring you the best enterprise IT hardware value without compromising on quality or warranty.
Sustainable IT Solutions
Sustainability is at our core. We offer eco-friendly certified-refurbished options alongside new hardware to reduce your organisation's carbon footprint.

























