... 2 fiber interface,2-8 electric interfa 4,Switch 10/100M 7ethernet ports fiber optical media converter 1. ... to switch with fiber interface, the fiber is in cross connection, namely "TX-RX", "RX-TX" (direct butting ... MARK. Technical parameters:1. Standard Protocol: IEEE802.3 10 Base-T standard IEEE 802.3u 100Base-TX/FX ... 8.3/125, 8.7/125, 9/125 or 10/125μm10 Dimensions: External power supply: 26mmx 71mm x ...