emergency phone motorway

industrial telephone in UK

2023-03-13

An industrial telephone is a rugged and durable communication device designed for use in harsh or demanding environments, such as...

ip telefonsystem

2023-03-10

An IP telefonsystem, also known as an IP PBX (Internet Protocol Private Branch Exchange), is a phone system that uses...

call boxes on highways

2023-03-10

Call boxes on highways are typically emergency telephones that are strategically located along major highways and roads to provide a...

industrial telephone

2023-03-03

An industrial telephone is a type of telephone designed specifically for use in industrial environments. Industrial telephones are typically built...

信頼性が高く効率的な EMS エレベーター電話でエレベーターの安全性を向上

2023-02-28

エレベーターは近代的な建物の不可欠な部分であり、エレベーターの乗客の安全は最も重要です。一...

IP電話コード付き電話

2023-02-22

IP (Internet Protocol) telephone and corded telephone are two different types of telephone systems. IP telephone, also known as VoIP...