深センChangxinghuitongテクノロジー株式会社へようこそ！

にほんご

+86 19129355807

私たちに関しては

鉱業用屋外産業用電話

12年: アプリケーションの経験

100+: デザイン製品

200+: 長期的なパートナー

1000+: カスタマーケース

The outdoor industrial telephone has a standard analog phone, phone line powered. There are also SIP/VoIP, GSM/3G versions, and aluminum alloy die-casting shells with high mechanical strength and strong impact resistance. Heavy duty handset with hearing aid compatible receiver, noise microphone. Zinc alloy keyboard and magnetic switchgear. IP66-IP67 weather protection. Temperatures range from -40 degrees to +70 degrees. Powder coated with UV stabilized polyester coating. Wall-mounted, easy to install. Spare parts for homemade telephones are available.

Our outdoor weatherproof industrial phones are waterproof, water-resistant, and cold-resistant to provide reliable communication in harsh conditions. Designed for reliable service in outdoor environments, it is resistant to moisture, dust and aggressive chemicals.

緊急通信

テレコムシステム

付属品

mining outdoor industrial telephone latest news

中国におけるIP産業用電話機の利用状況

あなたのビジネスに適した防爆電話サプライヤーを選択する方法: When choosing a phone provider for your business, it can be difficult to know who to trust. With so many explosion proof phone suppliers out there, it can be hard to know which one is right for you. If you're...

高速道路向けIP電話システム、危機一髪の安全救助: When driving on the road, what is the most important thing is, of course, safety. In many of our families in China, everyone lives on long-distance transportation and spends almost every day on the road, life will not be guaranteed,...

消費者の選び方産業用壁掛け電話: If you're looking for a wall-mounted industrial phone that's both windproof and rainproof, you need to consider a few factors. First, you need to decide what type of phone you need. There are two main types of wall-mounted industrial phones:...

全天候型 GSM 電話: 天候が悪化しても接続を維持するのに最適な方法です!: 1. Introducing the weatherproof GSM telephone – perfect for staying connected even when the weather takes a turn for the worse! This weatherproof GSM telephone is perfect for staying connected even when the weather takes a turn for the worse!...

路側利用IP電話システムの仕組み: 1. What is an IP phone system and how does it work? An IP phone system is a phone system that uses VoIP (Voice over Internet Protocol) to transmit calls over the internet. This means that instead of using traditional...

GSM 緊急電話システム、あなたの周りのセキュリティ: With the continuous development of science and technology, many changes have taken place in the communication methods around people. In the past, when we went out, we always held maps in our hands. Contact, whether it is transportation or communication,...

鉱業用屋外産業用電話：安全性と生産性を向上させる最新技術: Mining is an important part of the economy, and with the latest technology, it can be done more safely and efficiently. 1. mining outdoor industrial telephone users Telecommunications have come a long way in the past few decades. In the...

VOIPにおけるSIPプロトコルとH.323プロトコルの違い: In IP telephone, H.323 and SIP are both used as application layer control protocol for multimedia communication. SIP：Is a text-based application layer control protocol, session for creating, modifying and releasing one or more participants, SIP is an Internet-originated voice over...