STN6200-L2X8E is one high-density 10G OTN Muxponder card with Ethernet switch functionality integrated, which is suitable for the STN6200 platform including 1U/2U/5U. It integrates 2 ports OTU2 or OTU1 in the system side and 8 ports on the client-side which flexibly support mixed GE/FE/STM-1/STM-4/STM-16 applications, it adopts the advanced technology and ASIC chip, and it is fully compliant with ITU-T standard, such as G.709, G.798, etc. STN6200-L2X8E is suitable for Metro Access and Metro Aggregation optical transport network.