https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
XD LAN-RING 2G-2.1.4 Switch

XD LAN-RING 2G-2.1.4 Switch

XD Vision
Region: Slovakia
Update: 07/09/2009
Key Specifications
Features:
* Ring topology
* Redundant supply input
* Overvoltage protection: 1 kA
* PoE, VLAN, QoS and CoS
* Local and remote management
https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions