The standard, officially published in May 2024 , represents the latest evolution in global data center infrastructure requirements. This revision builds upon the previous TIA-942-B version to address modern demands like AI workloads , 5G integration , and sustainability . How to Access the TIA-942-C PDF
The standard classifies data centers into based on their resiliency (Rate 1 to Rate 4). It mandates structured cabling across five key areas: TIA's ANSI/TIA-942 Standard | TIA Online
: The "Standby Generator" has been renamed to "backup power system" to allow for diverse energy storage systems, including fuel cells and microgrids. TIA's ANSI/TIA-942 Standard | TIA Online