USB 2.0/1.0 Hub (1~4 ports) over Fiber Optic Extender set supports FTDI RS232 converter

Transwan USB 2.0/1.0 Hub (1~4 ports) over Fiber Optic Extender set supports FTDI RS232 converter.... for more, please kindly check the below link or contact us at sales@transwan.com.cn