Term:System Interconnection

NIST IR 7298

System Interconnection - The direct connection of two or more IT systems for the purpose of sharing data and other information resources. SOURCE: SP 800-47

NIST SP 800-16

System Interconnection - the requirements for communication or interconnection by an IT system with one or more other IT systems or networks, to share processing capability or pass data and information in support of multi-organizational or public programs.

NIST SP 800-47

System Interconnection - The direct connection of two or more IT systems for the purpose of sharing data and other information resources.