Fortinet FN-TRAN-SFP28-SR Compatible 25Gbps SFP28 25GBASE-SR 850nm 100m MMF Duplex LC DDM/DOM Optical Transceiver Module Fortinet FN-TRAN-SFP28-SR compatible optical transceiver is a dual fiber 25Gbps Small Form-factor Pluggable SFP28 module for use in 25GBASE Ethernet network. SFP28 SR provides 25.78Gb/s throughput up to 100 meters over OM4 or 70 meters over OM3 multi-mode fiber (MMF) with host FEC using 850nm wavelength. This transceiver is fully compliant with SFP28 Multi-Source Agreement (MSA), IEEE 802.3by 25GBASE-SR 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 VCSEL transmitter and PIN photo detector to offer high performance interconnection at 25.78125Gbps data rate. 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 genuine Fortinet FN-TRAN-SFP28-SR transceivers. Feature Equivalent to Fortinet FN-TRAN-SFP28-SR in function Hot pluggable SFP28 fiber optic transceiver module Data rate up to 25.78125Gbps 850nm VCSEL transmitter PIN photo receiver Duplex LC optical connector Link distance up to OM4 100m, OM3 70m with host FEC Internal CDR on both Transmitter and Receiver channels Built-in digital diagnostic via 2-wire interface Single 3.3V power supply voltage Power consumption Ambient temperature range 0 to 70°C for commercial application Compliant with SFF-8402, SFF-8432, SFF-8419, SFF-8472 Compliant with IEEE 802.3by 25GBASE-SR Compliant with RoHS, REACH, CE, FCC standards Application 25G Ethernet eCPRI Wireless Networks Enterprise Campus Data Center Specification Fortinet Compatible P/N FN-TRAN-SFP28-SR Form Factor SFP28 Max Data Rate 25.78125Gbps Max Distance 100m (328ft) @OM4, 70m (230ft) @OM3 Wavelength 850nm Connector Duplex LC DDM/DOM Support Media MMF Transmitter Type VCSEL Receiver Type PIN Transmitter Power -5 to 2.4dBm Receiver Sensitivity < -10.3dBm Extinction Ratio 2dB Receiver Overload 2.4dBm Transmit and Dispersion Penalty 3dB Power Budget 5.3dB OE Packaging Coaxial Packaging Signal Conditioner Retimer for TX and RX Modulation Format NRZ Host FEC Support Power Consumption 1W Commercial Temperature Range 0 to 70°C (32 to 158°F)
