Description:
The LS-6520-24S-SI is a Layer 3 10G Ethernet switch independently developed by H3C, belonging to the S6520-SI series. It is an intelligent manageable switch designed for network environments requiring high performance and easy installation, ideal for medium-to-large enterprise aggregation layers, small enterprise core networks, as well as metro networks and industry user scenarios. This switch supports high-density 10G access with 24 SFP+ ports, enabling 10G to the desktop as an access device or connecting to core switches via 10G/40G link aggregation, effectively meeting the increasing bandwidth demands of modern networks.
Equipped with H3C's proprietary Intelligent Resilient Framework 2 (IRF2) technology, it virtualizes multiple switches into a single logical device, enhancing scalability, reliability, and link resource utilization through distributed link aggregation and routing hot backup. It also features a modular software platform, supporting flexible function expansion, and is compatible with SDN and VXLAN technologies to adapt to cloud computing and data center requirements, while providing comprehensive security mechanisms and easy management capabilities.
Key Specifications:
- Port Configuration: 24 x 1/10G SFP Plus ports, 1 Console port, 1 management Ethernet port, 1 USB port for easy maintenance.
- Performance: Switching capacity up to 2.56Tbps/23.04Tbps, packet forwarding rate 360Mpps for wire-speed transmission.
- Power: AC 100V~240V/DC -48V~-60V; static power 17W (AC)/16W (DC), full-load 67W (AC)/68W (DC).
- Dimensions: 440×260×43.6mm (W×D×H), full-configured weight ≤3.4kg, 19-inch rack-mountable.
- Operating Environment: 0ºC~45ºC, 10%~90% RH (non-condensing), with over-protection and auto fan speed adjustment.
- Features: Supports IRF2, 4094 VLANs, static/dynamic aggregation, IPv4/IPv6 routing; 802.1X authentication, SNMP/CLI management.

Q1:What is the product situation and warranty like?
A:Brand-new genuine items. 1-year warranty included.
Q2:What is your payment terms?
A:T/T, Paypal supported.
Q3: What is the delivery time for the product? Is there sufficient inventory?
A:Standard models in stock, shipped in 3–5 business days after payment. Scarce models require manufacturer ordering—contact customer service for timelines.
Q4:Shipping & Tracking
A:DHL/FedEx/UPS available.Tracking number + link provided post-shipment. Full-process monitoring by our team.
Q5:Packaging & Safety
A:Original brand packaging with reinforced protection (foam, sealed cartons, wooden crates for precision gear). Moisture & impact resistant.