H3C SFP-GE-LH20-SM1490-BIDI Compatible 1000BASE-BX BIDI SFP TX1490nm/RX1310nm 20km SMF LC DOM Optical Transceiver Module Generic 77nm 80kmC-band C-band tunable 80kmCisco

77nm 80kmC-band C-band tunable 80kmCisco DWDM-XFP-48

perform identically to original Brocade Foundry 10G-XFP-ZRD-1544-53-80 transceivers

Extreme Networks 10316 compatible AOC is a 40Gbps QSFP+ to QSFP+ active optical cable for use in 40GBASE Ethernet

perform identically to original Arista Networks SFP-10G-ER40-I transceivers

H3C SFP-GE-LH20-SM1490-BIDI Compatible 1000BASE-BX BIDI SFP TX1490nm/RX1310nm 20km SMF LC DOM Optical Transceiver Module Generic 77nm 80kmC-band C-band tunable 80kmCiscoCompatible Brand Options GenericAlcatel LucentBrocadeCisco LinksysDellExtreme NetworksH3CHPEHuaweiJuniper NetworksH3C Compatible 1G BIDI SFP Transceiver Series SFP GE LX SM1310 BIDI : 10kmSFP GE LX SM1490 BIDI : 10kmSFP GE LH20 SM1310 BIDI : 20kmSFP GE LH20 SM1490 BIDI : 20kmSFP GE 40 SM1310 BIDI : 40kmSFP GE 40 SM1490 BIDI : 40kmSFP GE LH70 SM1490 BIDI : 80kmSFP GE LH70 SM1550 BIDI : 80kmSFP GE 120 SM1490 BIDI : 120kmSFP GE 120 SM1550 BIDI : 120kmSFP