noun
dual attachment concentrator
A networking device that aggregates multiple connections and supports dual attachment for redundancy or increased bandwidth. Technical term used in computing.
二重接続コンセントレータは、ネットワークの冗長性を高めるために使われる。
A dual attachment concentrator is used to increase network redundancy.
Compound of 二重 (にじゅう, 'dual'), 接続 (せつぞく, 'connection'), and the loanword コンセントレータ (from English 'concentrator').