30-1475-03 Cisco SFP Mini-GBIC Transceiver Module

30-1475-03 Overview

The Cisco 30-1475-03 is a Gigabit Ethernet SFP (mini-GBIC) transceiver module designed for short-range optical communication over multi-mode fiber networks. Operating at an 850nm wavelength, it supports the 1000Base-SX standard and delivers reliable data transmission for distances of up to 550 meters, depending on the fiber type used. This module features a duplex LC connector and is fully compliant with IEEE 802.3z standards, ensuring seamless compatibility with a wide range of Cisco networking equipment. It is well-suited for enterprise LANs, data centers, and campus network environments where stable and high-speed fiber connectivity is required. The module includes Digital Optical Monitoring (DOM) capabilities, allowing real-time tracking of operational parameters such as temperature, voltage, and optical power.