2x10G tributary service processing board on Huawei OSN6800 OSN8800. Equipped with 2PCS 10G-80km-XFP client-side pluggable modules. TDX has functional versions of TN11, TN12, TN52 and TN53 with different features supported, TN53TDX can substitute for TN12/52TDX without any software upgrade. STM-64/OC-192: SDH/SONET service at a rate of 9.95 Gbit/s. 10GE LAN: Ethernet service at a rate of 10.31 Gbit/s. 10GE WAN: Ethernet service at a rate of 9.95 Gbit/s. OTU2: OTN service at a rate of 10.71 Gbit/s. OTU2e: OTN service at a rate of 11.1 Gbit/s. FC800: SAN service at a rate of 8.5 Gbit/s. FC1200: SAN service at a rate of 10.51 Gbit/s. Supports the cross-connection of two ODU2/ODU2e signals between the TDX and the cross-connect board through the backplane. Supports the OTN frame format and overhead processing by referring to the ITU-T G.709. The mapping process is compliant with ITU-T G.709 and G.Sup43. Supports PM functions for ODU2. Supported ESC function when the client-side service type is OTU2 or OTU2e. Supports the PRBS function on the client side. The board supports the LPT function only when the client-side service type is 10GE LAN. Supports ITU-T G.709-compliant forward error correction (FEC) on the client side, only when the service type is OTU2/OTU2e. Supports the remote monitoring (RMON) of Ethernet services (10GE LAN). Supports the ALS function on the client side when client services are non-OTN services. Supports test frame function when client-side service is 10GE LAN and Port mapping is MAC Transparent Mapping (10.7 G). Supports Electrical-layer ASON. Supports ODUk SNCP. Supports client 1+1 protection. Supports tributary SNCP protection. Ethernet service mapping mode: Bit Transparent Mapping(11.1G), MAC Transparent Mapping(10.7G). TN52TDX01 is 2x10G OTN tributary board applied to Huawei OSN6800 OSN8800, converts between two channels of 10GE LAN/10GE WAN/STM-64/OC-192/OTU2 optical signals and eight channels of ODU1 virtual concatenation electrical signals or two ODU2/ODU2e electrical signals using cross-connections. Two TN52TDX01 work with one NS3 board to perform 10G to 40G.
