olemus
ISO/IEC TR 26927:
koondist (organisatsiooni, laiendatud ettevõtet, majanduskoondist) teenindav sidevõrk
= telecommunication network serving a corporation
Note. A corporation is a single organization, an extended enterprise, or an industry application group as defined by the International Chamber of Commerce (ICC).

ülevaateid
https://www.techopedia.com/the-it-professionals-guide-to-corporate-networks/2/25665