Generic SFP-OC3-SR Compatible 155Mbps SFP OC-3 SR 850nm 500m MMF Duplex LC DDM/DOM Optical Transceiver Module Dawnray’s SFP-OC3-SR optical transceiver is a dual fiber 155Mbps Small Form-factor Pluggable SFP module for use in OC3/STM-1 SONET/SDH network. SFP OC3-SR provides 155.52Mb/s throughput up to 500 meters over multi-mode fiber (MMF) using 850nm wavelength. This transceiver is fully compliant with SFP Multi-Source Agreement (MSA), SONET OC-3 SR and SERDES standard. Its electrical interface is MSA compliant 20-pin edge type connector and the optical interface is Duplex LC connector. The full-duplex SFP transceiver features highly reliable VCSEL transmitter and PIN photo detector to offer high performance interconnection at 155.52Mbps 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 generic/MSA transceivers. Feature Hot pluggable SFP fiber optic transceiver module Data rate up to 155.52Mbps 850nm VCSEL transmitter PIN photo receiver Duplex LC optical connector Link distance up to MMF 500m 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 INF-8074i, SFF-8472 Compliant with SONET OC-3 SR Compliant with SDH STM-1 Compliant with RoHS, REACH, CE, FCC standards Application SONET OC-3 Network SDH STM-1 Network Specification Part Number SFP-OC3-SR Form Factor SFP Max Data Rate 155.52Mbps Max Distance 500m (1640ft) Wavelength 850nm Connector Duplex LC DDM/DOM Support Media MMF Transmitter Type VCSEL Receiver Type PIN Transmitter Power -15 to -8dBm Receiver Sensitivity < -28dBm Extinction Ratio 8.2dB Receiver Overload 10dB Modulation Format NRZ Power Budget 13dB Power Consumption 0.6W Commercial Temperature Range 0 to 70°C (32 to 158°F)
