Allied Telesis AT-SPEX/E Compatible Industrial 1.25Gbps SFP 1000BASE-LXM 1310nm 2km MMF Duplex LC DDM/DOM Optical Transceiver Module Allied Telesis AT-SPEX/E compatible optical transceiver is an industrial dual fiber 1000Mbps Small Form-factor Pluggable SFP module for use in 1000BASE Ethernet network. SFP LXM provides 1Gb/s throughput up to 2km over OM2 multi-mode fiber (MMF) using 1310nm wavelength. This transceiver is fully compliant with SFP Multi-Source Agreement (MSA), IEEE 802.3 1000BASE-LXM 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 FP transmitter and PIN 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 genuine Allied Telesis AT-SPEX/E transceivers. Feature Equivalent to Allied Telesis AT-SPEX/E in function Hot pluggable SFP fiber optic transceiver module Data rate up to 1.25Gbps 1310nm FP transmitter PIN photo receiver Duplex LC optical connector Link distance up to MMF 2km 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-LXM Compliant with RoHS, REACH, CE, FCC standards Application Gigabit Ethernet Enterprise Campus Data Center Specification Allied Telesis Compatible P/N AT-SPEX/E Form Factor SFP Max Data Rate 1.25Gbps Max Distance 2km (1.2 miles) Wavelength 1310nm Connector Duplex LC DDM/DOM Support Media MMF Transmitter Type FP Receiver Type PIN Transmitter Power -9.5 to -3dBm Receiver Sensitivity < -17dBm Extinction Ratio 9dB Receiver Overload -3dBm Modulation Format NRZ Power Budget 7.5dB Power Consumption 0.6W Industrial Temperature Range -40 to 85°C (-40 to 185°F)
