Cisco SFP-10G-BX20U Compatible 10GBASE-BR BIDI SFP+ TX1270nm/RX1330nm 20km SMF LC DOM Optical Transceiver Module SGMII perform identically to original Brocade

perform identically to original Brocade E1MG-100BXD-20 transceivers

1270nm 40km1290nm 40km1310nm 40km1330nm 40km1350nm 40km1370nm 40km1390nm 40km1410nm 40km1430nm 40km1450nm 40km1470nm 40km1490nm 40km1510nm 40km1530nm 40km1550nm 40km1570nm 40km1590nm 40km1610nm 40kmGeneric Compatible SFP-10G-CWDM1610-ER-I Industrial 10GBASE-CWDM SFP+ 1610nm 40km SMF LC DOM Optical Transceiver Module

direcXource's SFP-GE-CWDM1510-EZX optical transceiver is a dual fiber 1000Mbps Small Form-factor Pluggable SFP CWDM module for use in 1000BASE Ethernet

56-80 in function

Cisco SFP-10G-BX20U Compatible 10GBASE-BR BIDI SFP+ TX1270nm/RX1330nm 20km SMF LC DOM Optical Transceiver Module SGMII perform identically to original BrocadeCompatible Brand Options GenericBrocadeCienaCiena NortelCiscoDellExtreme NetworksHuaweiJuniper NetworksCisco Compatible 10G BIDI SFP+ Transceiver Series SFP 10G BXU : 10kmSFP 10G BXD : 10kmSFP 10G BX20U : 20kmSFP 10G BX20D : 20kmSFP 10G BX40U : 40kmSFP 10G BX40D : 40kmSFP 10G BX80U : 80kmSFP 10G BX80D : 80kmSFP 10G BX100U : 100kmSFP 10G BX100D : 100kmCisco SFP 10G BX20U Compatible 10GBASE BR BIDI SFP+ TX1270nm RX1330nm 20km SMF LC DOM Optical