The base code '10123100' specifies a 60-position, 0.6mm pitch, female OSFP receptacle connector with solder rings, designed for surface mount, right-angle termination, and improved signal integrity. The suffix 'T' indicates the packaging, which is Tape & Reel. The prefix UE62A identifies this as an Amphenol OSFP (Octal Small Form-factor Pluggable) interconnect system connector.