Huafei Technology's HF-IES-4000-S52P24G24GC4XG three-layer industrial switch is applied in some stations and signal tower base stations along the Lixiang Railway, ensuring 24/7 monitoring and access of station video surveillance system data to the bureau-level units!

Equipment Advantages:

*IP40 protection level

*Compliant with industrial-grade electromagnetic compatibility requirements, green and environmentally friendly fanless design

*Wide temperature operation: -40°C to +85°C

*Dustproof and salt spray resistance

*Industrial certification: EMI, EMS, mechanical vibration, shock, and drop certification

*Route backup function: Upload data network configuration primary and backup routes, seamlessly switch to backup routes when the primary route is interrupted, ensuring uninterrupted data communication

*Interface with SNMP protocol for platform management and remote monitoring

*Supports multiple layer-3 routing protocols such as RIP/OSPF/BGP, supports static routing/IP policy routing, etc.

*Supports IPv4/IPv6

*Supports IGMP Snooping v1&v2&v3, PIM-SM&SSM, and static multicast

*Supports STP, RSTP, MSTP, ERPS, G.8031, G.8032

*Supports ACL/QoS/VLAN/QinQ, supports SNMPV1&V2&V3/RMON

This marks a significant advancement in the transportation infrastructure, and Huafei Technology is proud to contribute to the development of the Lijiang Railway!"