https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
RJ45 lightning protection for indoor

RJ45 lightning protection for indoor

Bencent Electronics Co., Ltd.
Region: China
Update: 05/11/2010
Key Specifications
Testing Standards:

ITU-T K.21 (10/700 μS) Common Mode:4KV Impedance(40Ω)

Component Selection:

GDT(BS201N) TVS(BV03C)

https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions