Generic SFP-GE-BX120D-5549-I Compatible Industrial 1.25Gbps BIDI SFP 1000BASE-BX120 TX1550nm/RX1490nm 120km SMF Simplex LC DDM/DOM Optical Transceiver Module Dawnray’s SFP-GE-BX120D-5549-I optical transceiver is an industrial single fiber bidirection 1000Mbps Small Form-factor Pluggable SFP BIDI module for use in 1000BASE Ethernet network. SFP BX120D-5549 provides 1Gb/s throughput up to 120km over single-mode fiber (SMF) using 1550nm in transmitter side and 1490nm in receiver side. This transceiver is fully compliant with SFP Multi-Source Agreement (MSA), IEEE 802.3 1000BASE-BX120 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 APD 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 TX1550nm/RX1490nm DFB transmitter APD photo receiver Simplex LC optical connector Link distance up to SMF 120km 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-BX120 Compliant with RoHS, REACH, CE, FCC standards Application Gigabit Ethernet Enterprise Campus Data Center Specification Part Number SFP-GE-BX120D-5549-I Form Factor SFP Max Data Rate 1.25Gbps Max Distance 120km (74.6 miles) Wavelength TX1550nm/RX1490nm Connector Simplex LC DDM/DOM Support Media SMF Transmitter Type DFB Receiver Type APD Transmitter Power 0 to 5dBm Receiver Sensitivity < -31dBm Extinction Ratio 9dB Receiver Overload -8dBm Modulation Format NRZ Power Budget 31dB Power Consumption 1W Industrial Temperature Range -40 to 85°C (-40 to 185°F)
