Overview

1.25G SFP ZX 1550nm 80KM LC Optical Transceiver is a high-performance, hot-swappable module designed for ultra-long-haul Gigabit Ethernet and fiber optic communication systems. 

Operating at a 1550nm wavelength over single-mode fiber (SMF), it supports data rates up to 1.25Gbps with an extended transmission distance of up to 80 kilometers, making it ideal for metro networks, telecom backbone links, and cross-regional infrastructure. Compliant with industry standards and SFP MSA specifications, it ensures seamless interoperability with existing networking equipment. Featuring an LC duplex connector, the transceiver delivers exceptional signal integrity, low power consumption, and plug-and-play installation. 

Integrated Digital Diagnostics Monitoring (DDM) enables real-time tracking of temperature, voltage, and optical performance for proactive maintenance and fault detection. Designed to operate within a commercial temperature range (0°C to 70°C), it ensures reliable performance in diverse environmental conditions. This cost-effective, high-reliability module provides a scalable solution for expanding long-distance fiber networks, combining backward compatibility, ease of integration, and robust performance for mission-critical optical connectivity.

Features

Data-rate of 1.25Gbps operation 

1550nm DFB laser and PIN photo detector for 80KM transmission 

Compliant with SFP MSA and SFF-8472 with duplex LC receptacle  

Digital Diagnostic Monitoring: Internal Calibration or External Calibration 

Compatible with SONET OC-24-LR-1 

Compatible with RoHS 

+3.3V single power supply 

Operating case temperature: Standard : 0 to +70°C Extended : -20 to +85°C Industrial : -40 to +85℃