Dell SFP-GE-BX40D-1490 Compatible 1000BASE-BX BIDI SFP TX1490nm/RX1310nm 40km SMF LC DOM Optical Transceiver Module Duplex LC perform identically to original Ciena

perform identically to original Ciena Nortel 12434 transceivers

35-40 Compatible 10GBASE-DWDM XFP 100GHz C45 1541

direcXource's XFP-10G-DWDM3033-ER optical transceiver is a dual fiber 10

direcXource's SFP-1/10G-LR optical transceiver is a dual fiber 1/10

51-100 in function

Dell SFP-GE-BX40D-1490 Compatible 1000BASE-BX BIDI SFP TX1490nm/RX1310nm 40km SMF LC DOM Optical Transceiver Module Duplex LC perform identically to original CienaCompatible Brand Options GenericAlcatel LucentAvayaBrocadeCiscoDellExtreme NetworksH3CHPEHuaweiJuniper NetworksDell Compatible 1G BIDI SFP Transceiver Series SFP GE BX10U 1310 : 10kmSFP GE BX10D 1490 : 10kmSFP GE BX20U 1310 : 20kmSFP GE BX20D 1490 : 20kmSFP GE BX40U 1310 : 40kmSFP GE BX40D 1490 : 40kmSFP GE BX80 1490 : 80kmSFP GE BX80 1550 : 80kmSFP GE BX120U 1490 : 120kmSFP GE BX120D 1550 : 120kmSFP GE BX10 1310 : 10kmSFP GE BX10 1550 : 10kmSFP GE