The LevelOne SFP-7431 is a high performance, cost-effective SFP transceiver. It provides up to 155Mbps bi-directional data transfer rate at distances up to 40km on a single fiber core. These bi-directional SFP Transceivers allow data transfer in either direction through a single optical fiber by employing separate wavelengths travelling in either direction.
The SFP-7431 transmits using a wavelength of 1550nm and receives using a wavelength of 1310nm. When coupled with the LevelOne SFP-7421 transceiver which transmits at and receives at the opposite rates (1310nm RX and 1550nm RX) you get bi-direction data communication on a single fiber core. - 1550nm DFB LD - Data Rate: 125~155Mbps, NRZ - Single +3.3V Power Supply - RoHS Compliant and Lead-free - AC/AC Differential Electrical Interface - Compliant with Multi-Source Agreement(MSA) - Compliant with SFF-8472 Digital Diagnostic Monitoring Interface - Single LC Connector - Compliance with specifications for IEEE802.3ah 100BASE-BX10-U - Compliance with FDDI PMD Standard - Compliance with ATM Standard