This article will analyze key performance parameters such as transmission rate, wavelength, numerical aperture (NA), output power, and receive sensitivity of optical modules. It will also discuss how to choose suitable optical modules based on practical requirements. This document focuses on projection optical modules that incorporate Texas Instruments' DLP Display chips and are designed to project an image onto a surface for a variety of applications. Every fiber optic transceiver is defined by a detailed set of specifications. These optical module parameters dictate: Compatibility: Will it work with your switch, router, and cabling? Performance: What data rate and distance can it achieve? Reliability: Will it operate stably within your. The optical module is a core component in optical fiber communication systems, and its performance parameters directly impact the transmission rate, stability, and reliability of the entire system. 2” pluggable : 2% of the cTE budget ITU-T G.