Which standard is not specifically focused on telecommunications infrastructure?

The standard that is not specifically focused on telecommunications infrastructure is ISO 9001. This standard is widely recognized as a framework for quality management systems (QMS) across various industries rather than being tailored specifically for telecommunications or data communications. It provides criteria for organizations to ensure they meet customer and regulatory requirements while consistently improving their processes.

In contrast, TIA-942 is dedicated to telecommunications infrastructure in data centers, providing guidelines for the design and implementation of physical cabling, spaces, and components critical to telecommunications systems. IEEE 802.3 specifies the standards for Ethernet networking, which is integral to telecommunications. ANSI/TIA-603 focuses on the testing and interoperability of land mobile radio equipment, further emphasizing telecommunications applications. Therefore, ISO 9001 stands out because of its broader application to general quality management rather than a specialized focus on telecommunications infrastructure.