... management;6) Stability: available all year round 24 hours of continuous work, no special maintenance.Product specifications Model:TH300Rated ... s, 38400 bit/s,57600 bit/s,115200 bit/s,Electrical isolation: Between the communication port: AC500V, 1mA, 1minBetween ... gAbout Big BanianBig Banian Info Tech Co., Ltd. Of Guangdong was established in 2003, the registered capital of 500 million, is a high ...