noun
virtual call facility
A computing term for a network feature that allows a user to select and connect to a specific communication partner, often used in the context of virtual calls or connections.
このシステムは相手選択接続機能を備えている。
This system is equipped with a virtual call facility.
Compound of 相手 (partner), 選択 (selection), 接続 (connection), and 機能 (function). The exact historical derivation is uncertain; the term is a technical computing expression.