Generic SFP-GE-BX40U-3149-I Compatible Industrial 1.25Gbps BIDI SFP 1000BASE-BX40 TX1310nm/RX1490nm 40km SMF Simplex LC DDM/DOM Optical Transceiver Module Dawnray’s SFP-GE-BX40U-3149-I optical transceiver is an industrial single fiber bidirection 1000Mbps Small Form-factor Pluggable SFP BIDI module for use in 1000BASE Ethernet network. SFP BX40U-3149 provides 1Gb/s throughput up to 40km over single-mode fiber (SMF) using 1310nm in transmitter side and 1490nm in receiver side. This transceiver is fully compliant with SFP Multi-Source Agreement (MSA), IEEE 802.3 1000BASE-BX40 and SERDES standard. Its electrical interface is MSA compliant 20-pin edge type connector and the optical interface is Simplex LC connector. The full-duplex SFP transceiver features highly reliable DFB transmitter and PIN photo detector to offer high performance interconnection at 1.25Gbps data rate. Industrial modules extend the operating temperature range. Built-in Digital Diagnostic Monitoring/Digital Optical Monitoring (DDM/DOM) support is present for real-time performance monitoring via 2-wire (TWI/I2C) interface. Our modules are factory pre-programmed for compatibility, perform alternatively to generic/MSA transceivers. Feature Hot pluggable SFP fiber optic transceiver module Data rate up to 1.25Gbps TX1310nm/RX1490nm DFB transmitter PIN photo receiver Simplex LC optical connector Link distance up to SMF 40km Built-in digital diagnostic via 2-wire interface Single 3.3V power supply voltage Power consumption Ambient temperature range -40 to 85°C for industrial application Compliant with INF-8074i, SFF-8472 Compliant with IEEE 802.3 1000BASE-BX40 Compliant with RoHS, REACH, CE, FCC standards Application Gigabit Ethernet Enterprise Campus Data Center Specification Part Number SFP-GE-BX40U-3149-I Form Factor SFP Max Data Rate 1.25Gbps Max Distance 40km (24.9 miles) Wavelength TX1310nm/RX1490nm Connector Simplex LC DDM/DOM Support Media SMF Transmitter Type DFB Receiver Type PIN Transmitter Power -3 to 2dBm Receiver Sensitivity < -23dBm Extinction Ratio 9dB Receiver Overload -3dBm Modulation Format NRZ Power Budget 20dB Power Consumption 0.7W Industrial Temperature Range -40 to 85°C (-40 to 185°F)
