TIA has published TIA-942-1: Data Center Coaxial Cabling Specifications and Application Distances. This is an addendum to TIA-942: Telecommunications Infrastructure Standard for Data Centers.
The new addendum specifies testing, as well as additional requirements, for connectors used for 75-ohm coaxial cabling in data centers. It also allows for longer horizontal cabling originating from the main distribution area (MDA) for coaxial cabling and amends E1, ...