ยินดีต้อนรับสู่เซินเจิ้น Changxinghuitong Technology Co., Ltd!
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โรงงานผลิตโทรศัพท์กันน้ำฉุกเฉิน

Time:2022-9-19

Weatherproof Emergency Telephone Parameters: Model: CX-SIP-02 1. VoIP SIP2.0 telephone 2. DTMF dialing 3. MTBF100000hours 4. MTTR: 2 hours 5. Auxiliary Contacts:1 Aux Output, dry contact 6. Rated load:0.3 A at 125 VAC; 1 A at 30 VDC 7. Contact Ratings. Load: Resistive load 8. Echo cancellation code:G.167/G.168 9. Rated carry current:1A 10. Max.switching current:1A 11. Max.switching voltage:125 VAC,60VDC 12. Audio Codes:G.711, G.722, G.729 13. IP Protocols:IPv4, TCP, UDP, TFTP, RTP, RTCP, DHCP, SIP 14. Free dial (maximum length of each number is 16 digits) 15. Communication: Full duplex 2-way hands-free communication 16. Call Control Signaling:VOIP SIP Info(DTMF), RFC 2833(DTMF) 17. Network:10/100 BaseTX Ethernet, RJ45 connectors, Cat5e or better 18. Power:Power over Ethernet, IEEE802.3af, Class 0 Local power, 12VDc,Idle 2W, Max 10W 19. Programming:Non-volatile flash memory programming and configuration through Web GUI 20. Management and Operation:DHCP and static IP, remote automatic software upgrade, centralized monitoring, status LED 21. LAN Protocols:Power over Ethernet(PoE,802.3af), WLAN(IEEE 802.3af), Network Access Control(IEEE 802.1x),STP(IEEE 802.1d), RSTP(IEEE 802.1d-2004)    
โทรศัพท์ฉุกเฉินกลางแจ้งที่ทนฝนและแดด

Time:2022-8-8

Shenzhen Changxing Huitong Technology Co., Ltd. Is a High-Tech enterprise, which is committing itself to industrial telephone researching/designing/manufacturing/sales and after sales service. The company has always been adhering to the “quality first, customer first” business purpose, our company take the enterprise conception of unite, honesty, factualist, innovate and high efficiency, our target is to be the first in the industry. We take “Comprehensive Innovation, Exceed Customer’s Expectation.” as our purpose, competitive prices, superior quality and efficiency have won confidence and goodwill among our business clients. We has been industry leader in communication, the equipments was successful used by utility tunnels, Municipal Traffic in many cities in China. Weatherproof Outdoor Emergency Phone Features: 1. Robust aluminium alloy die-cast body 2. Full keypad with memory, 10 button programmable speed-dial telephone, Illuminated button optional 3. Door cover: orient automatically and good self - closing, convenient for use. 4. Weather resistant to IP67 standard, service temperature range from:-30& acute; to +75& acute;C 5. Magnetic reed hook-switch 6. Telephone line powered. No external power or battery back up required. 7. Lightening protection to ITU-T recommendation K.21 8. Handset: made of special engineering plastic, high anti-knock resistance, Weatherproof, armoured cable optional, 9. Hearing Aid compatible receiver,...
ems elevator phone

Time:2022-8-4

Do you need a phone in the elevator? Residential elevators must always have an active phone and check that it is functioning properly. The elevator code requires a method for two-way communication from inside the cab. An elevator phone can be as simple as a wall-mounted model. EMS emergency phones and systems provide stranded passengers with a reliable connection to emergency assistance. Phones are available in surface mount, flush/panel mount, and automotive panel mount options. Depending on the building you are in and the type of elevator, most elevators have a common operator panel where you can select the desired floor stop. In addition to a series of floor buttons, you'll find an alarm button and a dedicated phone for help, or a help button. To test your elevators and ensure they are compliant, activate at least two phones at or about the same time. Every phone should be able to have a two-way conversation with the emergency operator. The call fails the test if there is only one call or no call, one call connects but the second call fails, the call does not dial out, or the call completes but neither party can hear each other.  
โทรศัพท์สาธารณะในโรงงานรถไฟใต้ดิน

Time:2022-7-26

The telephone types of the subway official telephone system mainly include dispatch telephones, inter-station traffic telephones, in-station telephones, and vehicle base station telephones. The emergency telephone system is an IP emergency system specially set up in the subway. The emergency system is a complete communication system. The communication system centrally manages the emergency help point on the platform, the waterproof and anti-electromagnetic interference telephone in the tunnel, and the subway elevator intercom. The emergency intercom is a part of the on-board broadcast, which consists of four parts: train broadcast, head-to-tail intercom, passenger emergency intercom, and line-adjustment intercom.
โทรศัพท์ IP โทรศัพท์แบบมีสาย

Time:2022-7-26

Have you ever used a landline phone in your home? Know how he uses it? IP telephone Corded telephones receive power directly from the wires that connect them to the telephone network. So there's no need to replace the power source or worry about whether your phone will work when the power goes out in a disaster. In fact, quite a few organizations have some IP telephones, just to keep them connected during any disaster. Power considerations for IP telephony don't end with just the fact that you've connected individual devices to a power source. Considering the need for external power, business phone systems are in very real danger without an external power source. This isn't a problem when businesses use older landlines. But power requirements for IP telephony are a real concern when it comes to disaster management and business continuity planning. The voice of the IP phone is transmitted using the IP data network based on router/packet switching. Because the "store-and-forward" method is adopted to transmit data packets in the Internet, it does not occupy the circuit exclusively, and the voice signal is greatly compressed.
ตู้โทรศัพท์ฉุกเฉิน

Time:2022-7-26

Our emergency phones are designed for use in public settings and are ideal for immediate calls in life-threatening situations. They are very accessible and can be wall mounted for quick communication in an emergency. Our emergency phone has a sleek and sturdy design for a variety of scenarios. Even in harsh outdoor environments, you can rest assured that you will be able to make important decisions. Our range of high quality emergency phones is versatile. The emergency numbers provided are designed for use in areas such as airports, stations and museums, or as a designated emergency number in offices. Independent of your environment, rest assured that your emergency calls integrate seamlessly. Under what circumstances do I need an emergency call? Emergency calls are useful in a variety of settings. Whether it's a recreational area like a swimming pool, summer camp, amusement park, or a professional setting like a hospital or security office, this phone can make the difference between life and death. In these areas, where the risk of accident or injury is high, emergency numbers provide an important link between you and emergency services, safety or first aid. Think about your work environment. Are employees at risk of injury?...
โทรศัพท์ IP โทรศัพท์แบบมีสาย

Time:2022-6-29

IP telephony refers to any telephone system that uses an Internet connection to send and receive voice data. Unlike regular phones that use landline phones to transmit analog signals, IP phones connect to the Internet through a router and modem. IP telephony is a more general term encompassing the full suite of technologies, features and products - this includes both voice-based and non-voice-based features IP telephony uses Voice over IP technology to place and transmit telephone calls over an IP network such as the Internet. This is in contrast to standard telephones using the traditional public switched telephone network (PSTN). IP phones are the digital transmission of phone calls and are therefore an integral part of your organization's network infrastructure.  
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Outdoor Telephone Booth: A Convenient Communication Solution
In today's fast-paced world, communication has become an integral part of our daily lives. Whether it is for personal or business purposes, being able to communicate effectively is essential. However, not every situation allows for the use of a mobile phone or a landline. This is where outdoor telephone booths come in handy.   An outdoor telephone booth is a self-contained structure that houses a public telephone. It provides a convenient and reliable means of communication for people who are out and about. These booths are typically located in public places such as parks, shopping centers, and transit stations.   One of the main advantages of an outdoor telephone booth is that it is available 24/7. Unlike mobile phones, which can run out of battery or lose signal, a public telephone in an outdoor telephone booth is always ready for use. This makes it an ideal option for emergency situations where quick communication is necessary.   Another benefit of outdoor telephone booths is that they are a cost-effective solution for communication. They provide an affordable option for people who do not have access to a mobile phone or a landline. This is particularly important in developing countries where access to...

2023-6-12 อ่านเพิ่มเติม

Weatherproof Telephone with Horn Speaker
Introduction The Weatherproof Telephone with Horn Speaker is a specially designed telephone that provides clear communication in harsh weather conditions. The telephone is equipped with a horn speaker that delivers loud and clear sound even in noisy environments. The telephone is also weatherproof, ensuring that it can withstand different weather conditions without getting damaged.   Features and Benefits The Weatherproof Telephone with Horn Speaker has several features that make it an ideal choice for use in harsh weather conditions. Some of the features and benefits of the telephone include:   1. Weatherproof Design – The telephone is designed to withstand different weather conditions, including rain, snow, and extreme temperatures. The telephone is made of high-quality materials that are resistant to water, dust, and corrosion.   2. Horn Speaker – The telephone is equipped with a horn speaker that delivers loud and clear sound, even in noisy environments. The speaker is also designed to be weatherproof, ensuring that it can withstand different weather conditions.   3. Easy to Use – The telephone is easy to use, and it can be installed in different locations, including outdoor areas, factories, construction sites, and other harsh environments. The telephone is also designed to be...

2023-5-17 อ่านเพิ่มเติม

China Outdoor Emergency Phone wholesale: A Lifeline for Critical Situations
In today's modern and interconnected world, technology has become an integral part of our daily lives. From communication to navigation, we rely heavily on various devices to make our lives easier and safer. One such device that has proven to be a lifeline in critical situations is the outdoor emergency phone.   Also known as an emergency call box or a help point, an outdoor emergency phone is a device installed in public spaces, highways, and remote areas to provide immediate assistance during emergencies. These phones are specifically designed to withstand harsh weather conditions and are equipped with various features that ensure reliable communication during critical situations.   One of the primary advantages of an outdoor emergency phone is its ability to provide immediate assistance in remote or isolated areas where cell phone coverage might be weak or unavailable. Whether it's a hiker lost in the mountains or a stranded motorist on a deserted road, these phones act as a lifeline, connecting individuals to emergency services with just a push of a button.   These phones are equipped with a dedicated emergency button that, when pressed, establishes a direct line of communication with the nearest emergency services. This feature ensures...

2023-7-15 อ่านเพิ่มเติม

Enhancing Industrial Safety: The Three Proofings Six Key Industrial Emergency Telephone
Industrial safety is a critical aspect of any manufacturing or production facility. Ensuring the well-being of employees and preventing accidents is a top priority for companies worldwide. One significant advancement in this area is the development of industrial emergency telephones that are designed to withstand harsh environments and provide immediate assistance during emergencies. In this article, we will explore the concept of Three Proofings and the six key features that make industrial emergency telephones indispensable in enhancing industrial safety.   The concept of Three Proofings refers to the ability of industrial emergency telephones to withstand three critical environmental factors: water, dust, and corrosion. These telephones are constructed with durable materials and protective casings that make them resistant to water ingress, dust particles, and corrosive substances commonly found in industrial settings. The Three Proofings ensure that the telephones remain fully functional and reliable, even in the harshest conditions.   Now let's delve into the six key features that contribute to the effectiveness of industrial emergency telephones. Firstly, these telephones are equipped with push-button emergency calling. In case of an emergency, employees can simply press the designated emergency button to initiate immediate communication with emergency response teams. This feature ensures swift action...

2023-12-24 อ่านเพิ่มเติม

Embrace Nature’s Beauty with the Harmony of Technology: The Outdoor Telephone
It is easy to forget the beauty and tranquility that nature has to offer. However, with the introduction of an outdoor telephone, we can now embrace nature while staying connected to the digital world. This innovative device not only allows us to communicate with others but also encourages us to explore and appreciate the wonders of the great outdoors.   Nature has always been a source of solace and inspiration for mankind. From the breathtaking landscapes to the soothing sounds of birds chirping and leaves rustling, spending time in nature has numerous therapeutic benefits. It rejuvenates our mind, body, and soul, offering a much-needed escape from the hectic urban lifestyle. However, the fear of being disconnected or missing out on important calls often hinders our ability to fully immerse ourselves in nature.   With the outdoor telephone, this dilemma becomes a thing of the past. Designed specifically for outdoor enthusiasts, this device is durable, waterproof, and resistant to extreme temperatures. Whether you are hiking in the mountains, camping in the woods, or simply enjoying a leisurely stroll in the park, this telephone ensures that you stay connected no matter where you are. Its compact and lightweight design makes it easy...

2023-8-21 อ่านเพิ่มเติม

กล่องโทรฉุกเฉิน SOS: เส้นชีวิตของคุณในยามวิกฤติ
Emergencies and crises can happen to anyone, anywhere, and at any time. Whether you're driving on the highway, walking in a park, or traveling on a train, accidents and incidents can occur unexpectedly. During these times, having access to an emergency call box can be a lifesaver.   An SOS emergency call box is a device that allows you to call for help in an emergency situation. It's typically mounted on a pole and can be found in places like parking lots, parks, and along highways. The call box is equipped with a speaker and microphone, and when activated, it connects you to a central monitoring station that dispatches emergency services to your location.   One of the main benefits of an SOS emergency call box is that it provides immediate assistance to those who need it. In the event of a medical emergency, calling for help through an emergency call box can be the difference between life and death. The call box can also be used to report accidents, crime, or other incidents that require the attention of the authorities.   Another benefit of an SOS emergency call box is that it provides a sense of security for those...

2023-5-7 อ่านเพิ่มเติม

SIP Visual Emergency Phone: ทางออกที่ดีที่สุดสำหรับสถานการณ์ฉุกเฉิน
In emergency situations, time is of the essence. It is crucial to have a reliable communication system that can quickly connect people to the appropriate emergency services. This is where the SIP Visual Emergency Telephone comes in – it is the ultimate solution for emergency situations.   The SIP Visual Emergency Telephone is a communication device that is specifically designed for emergency situations. It is equipped with features that ensure reliable and efficient communication during times of crisis. One of the key features of this device is its ability to provide visual assistance. It has a built-in camera that can capture images of the surrounding area and transmit them to emergency responders. This is particularly useful in situations where the caller is unable to provide adequate verbal descriptions of the emergency.   Another important feature of the SIP Visual Emergency Telephone is its ability to connect callers to emergency services quickly and efficiently. It is equipped with SIP technology, which allows for seamless integration with emergency services. This means that when a call is made, it can be automatically routed to the appropriate emergency service, such as the police or fire department. This ensures that help arrives as quickly as...

2023-5-6 อ่านเพิ่มเติม

Unbeatable Waterproof and Rugged IP67 Telephone for Extreme Environments
Introduction   In today's fast-paced world, having a reliable communication system is crucial, especially in extreme environments. Whether you're in the middle of a construction site, a manufacturing plant, or out in the open sea, having a phone that can withstand harsh conditions is essential. That's where the Unbeatable Waterproof and Rugged IP67 Telephone comes in. This phone is designed to handle even the toughest environments, making it the perfect solution for those who work in extreme conditions.   Features   The Unbeatable Waterproof and Rugged IP67 Telephone comes with a variety of features that make it an ideal choice for those who work in extreme environments. One of the most notable features of this phone is its waterproof rating of IP67, which means it can withstand being submerged in up to 1 meter of water for up to 30 minutes. This feature alone makes it an excellent choice for those who work in wet environments or who are frequently exposed to rain or other types of moisture.   Another important feature of this phone is its rugged design. It is built to withstand drops, impacts, and other types of physical damage. This makes it an ideal choice for those...

2023-5-20 อ่านเพิ่มเติม

Why Emergency Phones Motorways are Essential for Driver Safety: Regulations, Standards, and Best Practices
Motorways, also known as highways or expressways, are vital road networks that connect cities and communities across the world. However, due to their high speeds and heavy traffic volumes, motorways present unique safety challenges that require effective emergency response systems. Emergency phones motorways are one such system, providing drivers with a reliable way to request assistance in case of an emergency. In this article, we'll discuss why emergency phones on motorways are essential for driver safety and explore the regulations, standards, and best practices related to these systems. Rapid Response Motorway emergencies can happen at any time and often require immediate attention. Accidents, breakdowns, and other incidents can create dangerous situations that must be addressed quickly to ensure the safety of drivers and passengers. Emergency phone motorways provide a direct line to emergency services, allowing drivers to report incidents and request assistance without delay. The rapid response provided by emergency phones can help prevent accidents from escalating and reduce the severity of injuries. Quick action can also help clear the roadway faster, reducing congestion and minimizing disruption to traffic flow.   Regulations and Standards In many countries, emergency phones on motorways are required by law. For example, in the United...

2023-4-4 อ่านเพิ่มเติม

สำรวจความปลอดภัยและความน่าเชื่อถือของโทรศัพท์กันระเบิด
Introduction: Explosion-proof telephones are specialized communication devices designed to operate safely in hazardous environments. These environments include areas with the potential for explosive gases, such as in oil refineries, chemical plants, and offshore drilling rigs. These telephones play a critical role in ensuring communication in emergency situations and maintaining productivity in these industries. This article aims to explore the safety and reliability of explosion-proof telephones, highlighting their design features, testing procedures, and the importance of their use in hazardous locations.   Design Features: Explosion-proof telephones are built with several design features that allow them to operate safely in explosive atmospheres. These features include:   1. Enclosure: The telephone's enclosure is made of robust materials, such as stainless steel or aluminum, that can withstand harsh conditions and protect the internal components from external hazards. The enclosure is designed to contain any potential sparks, preventing them from igniting the surrounding explosive atmosphere.   2. Sealing: Explosion-proof telephones are equipped with gaskets and seals to ensure a tight and secure seal, preventing any hazardous gases from entering the phone's internal components. This sealing mechanism also protects the telephone from dust, water, and other contaminants.   3. Intrinsically Safe Circuitry: The electrical circuits of...

2023-8-11 อ่านเพิ่มเติม