Generic SFP-OC12-LR2 Compatible 622Mbps SFP OC-12 LR-2 1550nm 80km SMF Duplex LC DDM/DOM Optical Transceiver Module Dawnray’s SFP-OC12-LR2 optical transceiver is a dual fiber 622Mbps Small Form-factor Pluggable SFP module for use in OC12/STM-4 SONET/SDH network. SFP OC12-LR2 provides 622.08Mb/s throughput up to 80km over single-mode fiber (SMF) using 1550nm wavelength. This transceiver is fully compliant with SFP Multi-Source Agreement (MSA), SONET OC-12 LR-2 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 DFB transmitter and PIN photo detector to offer high performance interconnection at 622.08Mbps 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 622.08Mbps 1550nm DFB transmitter PIN photo receiver Duplex LC optical connector Link distance up to SMF 80km 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-12 LR-2 Compliant with SDH STM L-4.2 Compliant with RoHS, REACH, CE, FCC standards Application SONET OC-12 Network SDH STM-4 Network Specification Part Number SFP-OC12-LR2 Form Factor SFP Max Data Rate 622.08Mbps Max Distance 80km (49.7 miles) Wavelength 1550nm Connector Duplex LC DDM/DOM Support Media SMF Transmitter Type DFB Receiver Type PIN Transmitter Power -3 to 2dBm Receiver Sensitivity < -28dBm Extinction Ratio 8.2dB Receiver Overload 0dBm Modulation Format NRZ Power Budget 25dB Power Consumption 0.6W Commercial Temperature Range 0 to 70°C (32 to 158°F)
