Shenzhen Communication Device Co.,ltd is a Shenzhen Communication Device Co.,Ltd based in Shenzhen, China. Shenzhen Communication Device Co.,ltd is a member of exporthub.com since September, 2012. Our business is related to Telecommunications industry and we specifically deal in Fiber Media Converter. Please find our product details below:10/100M 1-Port Fx + 4-Port Tx Fiber SwitchMain features1. In conformity to IEEE 802.3 10 Base-T standard. In conformity to IEEE 802.3u 100 Base-TX, IEEE802.3z, IEEE802.3abstandard.2. Half duplex: back pressure flow control Full duplex10/100Mbps Fast Fiber Media converter with 2RJ45 ports10/100Mbps Fast Fiber Media converter with 2RJ45 ports , can do single-mode and Multimode , transmit up to 120KM , OEM .Thank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.