Translation guide
A local area network (LAN) is a computer network that connects devices within a limited area like a home, office, or school. In Japanese, the English abbreviation LAN is most common, but full terms exist.
Referring to a network connecting computers and devices in a small physical area
The most common way to say 'local area network' in Japanese is the English abbreviation 'LAN', pronounced ラン. It is used in both technical and everyday contexts.
このオフィスにはLANが敷設されています。
This office has a LAN installed.
LANケーブルを差し込んでください。
Please plug in the LAN cable.
A Japanese translation meaning 'premises network'. Rarely used; mostly found in older or very formal technical documents.
この構内ネットワークは高速です。
This local area network is high-speed.
The full Japanese transliteration of 'local area network'. It is understood but less common than 'LAN'. Used in formal or explanatory contexts.
ローカルエリアネットワークの設定を行います。
We will configure the local area network.