Generic SFP-25G-ER-I Compatible Industrial 25Gbps SFP28 25GBASE-ER 1310nm 40km SMF Duplex LC DDM/DOM Optical Transceiver Module Dawnray’s SFP-25G-ER-I optical transceiver is an industrial dual fiber 25Gbps Small Form-factor Pluggable SFP28 module for use in 25GBASE Ethernet network. SFP28 ER provides 25.78Gb/s throughput up to 40km over single-mode fiber (SMF) with host FEC using 1310nm wavelength. This transceiver is fully compliant with SFP28 Multi-Source Agreement (MSA), IEEE 802.3cc 25GBASE-ER and 25GAUI standard. Its electrical interface is MSA compliant 20-pin edge type connector and the optical interface is Duplex LC connector. The full-duplex SFP28 transceiver features highly reliable EML transmitter and APD photo detector to offer high performance interconnection at 25.78125Gbps 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 SFP28 fiber optic transceiver module Data rate up to 25.78125Gbps 1310nm EML transmitter APD photo receiver Duplex LC optical connector Link distance up to SMF 40km with host FEC 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 SFF-8402, SFF-8432, SFF-8419, SFF-8472 Compliant with IEEE 802.3cc 25GBASE-ER Compliant with RoHS, REACH, CE, FCC standards Application 25G Ethernet eCPRI Wireless Networks Enterprise Campus Data Center Specification Part Number SFP-25G-ER-I Form Factor SFP28 Max Data Rate 25.78125Gbps Max Distance 40km (24.9 miles) with FEC, 30km (18.6 miles) without FEC Wavelength 1310nm Connector Duplex LC DDM/DOM Support Media SMF Transmitter Type EML Receiver Type APD Transmitter Power 0 to 6dBm Receiver Sensitivity < -19dBm Extinction Ratio 4dB Receiver Overload -5dBm Transmit and Dispersion Penalty 4dB Power Budget 19dB OE Packaging Coaxial Packaging Signal Conditioner Retimer for TX and RX Modulation Format NRZ Host FEC Support Power Consumption 1.5W Industrial Temperature Range -40 to 85°C (-40 to 185°F)
