SFP-DW10G37-40C 10G DWDM SFP+ C37 100GHz 1547.71nm 40km LC SMF DDM Transceiver Module
F-tone SFP-DW10G37-40C Compatible 10G DWDM SFP+ 1547.71nm transceiver supports up to 40km link lengths over single-mode fiber via an LC duplex connector.
1547.71nm
Cisco DWDM-SFP10G-47.71 Compatible 10G DWDM SFP+ C37 100GHz 1547.71nm 40km LC SMF DDM Transceiver Module
Cisco DWDM-SFP10G-47.71 Compatible 10G DWDM SFP+ 1547.71nm transceiver supports up to 40km link lengths over single-mode fiber via an LC duplex connector.