Multi-Source Agreement (MSA) standards are industry-driven technical specifications jointly developed by multiple leading manufacturers to define common form factors, electrical interfaces, optical interfaces, mechanical dimensions, and management protocols for optical transceiver. Multi-Source Agreement (MSA) standards are industry-driven technical specifications jointly developed by multiple leading manufacturers to define common form factors, electrical interfaces, optical interfaces, mechanical dimensions, and management protocols for optical transceiver. An LPO (Linear Pluggable Optics) solution offers considerable power savings for optical interconnect by removing the digital signal processing (DSP) function from the pluggable optical module. This architecture takes advantage of the capabilities in each segment of the link to form a power, cost. MSA (Multi-Source Agreement) standards define the mechanical, electrical, and management interfaces of optical transceivers, enabling multi-vendor interoperability, supply chain flexibility, and large-scale network deployment. The OSFP Management interface is described in a separate document, Common Management Interface Specification for 8/16X. The MSA stands for Multi-Source Agreement and is an agreement between multiple manufacturers to implement standards for optical modules. All other SFF MSA specifications can be seen in the SNIA SFF Specifications database. Newer standards like the QSFP-DD and OSFP are defined by either the QSFP-DD MSA group or the OSFP MSA group. As the transceivers are more.