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Mining And Tunnel

T0302 Thomson East Coast Line Tunnel

"State-of-the-art ip pbx technology, intelligent fire alarm phone, waterproof phone with high waterproof rating, and perfect solution, a very enjoyable cooperation." ------Training person in charge
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KNTECH's emergency telephone system

Using the latest VoIP technology, the most perfect emergency telephone system is applied in the tunnel to ensure the use of emergency communication in case of accident to the greatest extent.
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KNTECH Telephone In Power Tunnel

"Very good industrial phone with anti-electromagnetic interference, which solves the problem of poor phone call quality in the previous power tunnel."
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IP Pbx System in China Tunnel

"A very reassuring company, always thinking about customers, 100 points for technology, 100 points for service! good!" ------- Tunnel staff
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Telephone Broadcasting System China Tunnel

"Very professional communication company, from end to end, to the system, very professional, is a trustworthy company." --- Tunnel communication construction personnel
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