ยินดีต้อนรับสู่เซินเจิ้น Changxinghuitong Technology Co., Ltd!
+86 19129355807
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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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Enhance Communication with Window Intercom Kits
In today's fast-paced and busy world, communication has become more important than ever before. Whether you're handling a business, working in a hospital, or managing a government office, effective communication is crucial to success. One of the most innovative and effective communication tools available today is the window intercom kit.   Window intercom kits are designed to facilitate communication through a barrier, such as a window or glass partition. They typically consist of a speaker unit and a microphone unit that are connected by a cable or wirelessly. These units are placed on each side of the barrier, allowing people to speak clearly and easily with each other without the need for physical contact or shouting.   The benefits of using window intercom kits are numerous. For business owners, they can improve customer service by enabling clear communication between customers and staff members. For example, a fast-food restaurant can use a window intercom kit to take orders from customers in their cars. This eliminates the need for customers to walk into the restaurant and wait in line, improving efficiency and reducing wait times.   Window intercom kits are also useful for healthcare settings. In hospitals, for example, they can be...

2023-6-3 อ่านเพิ่มเติม

Waterproof Emergency Telephones with Beacon Warning LED Lights for Enhanced Safety
Introduction   In recent years, there has been a growing need for enhanced safety measures in public spaces and remote areas. Emergency telephones have become an important tool for providing quick assistance and ensuring the safety of individuals in emergency situations. However, not all emergency telephones are created equal. Waterproof emergency telephones with beacon warning LED lights have emerged as one of the most advanced and effective solutions for enhancing safety in a wide range of environments.   Features of Waterproof Emergency Telephones   Waterproof emergency telephones are designed to withstand harsh weather conditions and provide reliable communication in the event of an emergency. They are typically equipped with a waterproof casing that protects the phone from water damage. This allows the phone to function even during heavy rain, storms, or floods. Additionally, these phones are often equipped with a high-quality speaker and microphone to ensure clear communication.   Another key feature of waterproof emergency telephones is the addition of beacon warning LED lights. These lights provide a clear visual signal that can be seen from a distance, even in low light conditions. When activated, the LED lights flash in a specific pattern to alert individuals in the area of...

2023-5-20 อ่านเพิ่มเติม

Discover the Versatility of OEM Industrial Telephones for Seamless Communication
      Introduction: In the rapidly evolving landscape of industrial communication, the need for reliable and efficient communication systems has become paramount. Original Equipment Manufacturer (OEM) industrial telephones have emerged as a versatile solution to cater to the specific needs of industries. This article aims to explore the various features and benefits offered by OEM industrial telephones, highlighting their importance in maintaining seamless communication within industrial environments.   1. The Importance of Seamless Communication in Industries: Effective communication plays a crucial role in enhancing productivity, ensuring safety, and facilitating efficient operations in industries. Whether it is coordinating tasks, providing emergency assistance, or transmitting critical information, seamless communication forms the backbone of industrial processes. OEM industrial telephones have been designed to meet these specific requirements, offering a range of features that enable reliable and uninterrupted communication.   2. Diverse Applications of OEM Industrial Telephones: OEM industrial telephones find applications across various sectors, including manufacturing, transportation, oil and gas, mining, and many more. Let us explore some key scenarios where these telephones prove their versatility:   2.1 Emergency Situations: Industrial settings often involve hazardous environments where prompt response during emergencies is vital. OEM industrial telephones are equipped with features such as...

2023-8-20 อ่านเพิ่มเติม

Weatherproof Outdoor Emergency Analog Telephone for Outdoor Use
The Weatherproof Outdoor Emergency Analog Telephone for Outdoor Use is an innovative and reliable communication device designed to withstand harsh outdoor conditions. With its robust construction and advanced features, this telephone ensures seamless communication in emergency situations.   One of the key features of this telephone is its weatherproof design. It is specifically built to endure extreme weather conditions, including rain, snow, and high temperatures. The telephone is made of durable materials that can resist water damage and corrosion, ensuring reliable performance even in the harshest environments.   In addition to its weatherproof capabilities, this outdoor emergency telephone is equipped with an analog system. The analog technology ensures clear and uninterrupted communication, even in areas with poor network coverage. This makes it an ideal choice for remote locations or areas prone to natural disasters.   The emergency telephone also includes a range of useful features that enhance its functionality. It has large, easy-to-read buttons and an intuitive interface, making it user-friendly for individuals of all ages. Furthermore, the telephone is equipped with a powerful speaker and microphone, allowing for clear and loud communication in noisy outdoor environments.   To ensure maximum reliability in emergency situations, this telephone is designed to...

2023-12-4 อ่านเพิ่มเติม

IP65 Outdoor VoIP Telephone: A Reliable and Weatherproof Communication Solution
Introduction   In today's fast-paced world, communication is the key to success in every aspect of life. Whether it is for personal or professional use, having a reliable and weatherproof communication solution is crucial, especially for outdoor environments. This is where the IP65 Outdoor VoIP Telephone comes into play. With its robust design and advanced features, it provides a seamless and efficient communication experience.   Robust Design   The IP65 Outdoor VoIP Telephone is specifically designed to withstand harsh outdoor conditions. Its IP65 rating ensures that it is completely dustproof and protected against water jets from any direction. This means that it can withstand heavy rain, extreme temperatures, and even dusty or sandy environments. The telephone is constructed using high-quality materials, making it durable and resistant to impact and vandalism. Its strong build ensures that it can withstand rugged outdoor conditions, making it an ideal solution for industrial sites, construction areas, transportation hubs, and other outdoor locations.   Advanced Features   The IP65 Outdoor VoIP Telephone offers a wide range of advanced features that enhance communication efficiency. It supports Voice over Internet Protocol (VoIP) technology, enabling users to make calls over the internet instead of traditional phone lines. This not...

2023-7-5 อ่านเพิ่มเติม

วิวัฒนาการของระบบโทรศัพท์อินเตอร์คอม: การปฏิวัติด้านการสื่อสาร
Communication is an essential aspect of human interaction. Over the years, technology has played a pivotal role in shaping the way we communicate. One such technological advancement that has revolutionized communication is the intercom telephone system. From its humble beginnings to the sophisticated systems we have today, the evolution of intercom telephone systems has truly transformed the way we connect with one another.   The concept of intercom systems dates back to the late 19th century when the first rudimentary system was developed. These early systems were used primarily in large office buildings, allowing employees to communicate with one another without having to physically go to each other's desks. The initial intercom systems consisted of a central control unit that connected multiple telephone-like devices across different rooms or floors. Users could simply pick up a receiver and speak into it to relay their message.   As time went on, intercom systems became more advanced and widespread. In the mid-20th century, intercom systems began to incorporate audio and video capabilities, allowing for both voice and visual communication. This was a significant breakthrough as it enabled users to not only hear but also see the person they were communicating with, adding a...

2023-8-1 อ่านเพิ่มเติม

“Exploring the Safety Benefits of Explosion-Proof Telephones”
Exploring the Safety Benefits of Explosion-Proof TelephonesIn industrial settings like oil rigs, gas plants, and chemical factories, there is always a risk of explosions and fires. These risks pose a threat not only to the plant itself but also to the workers who operate in these environments. Communication is crucial in these situations, and explosion-proof telephones have proven to be a reliable solution for ensuring the safety of workers.An explosion-proof telephone is specifically designed to prevent the ignition of hazardous gases, vapors, and dust in the environment where it is installed. The phone is constructed with materials that can withstand high temperatures, sparks, and flames, making it safe to use in areas where explosions are a possibility.The main benefit of explosion-proof phones is that they allow for a quick and reliable communication system in hazardous environments. In these environments, there is often a need for immediate communication between workers and management, particularly in emergency situations. With explosion-proof phones, the risk of the communication system failing due to an explosion is significantly reduced.Another safety benefit of explosion-proof phones is that they can be installed in hazardous areas without the need for additional safety measures. For example, if a standard phone were...

2023-6-28 อ่านเพิ่มเติม

โทรศัพท์กันน้ำอุตสาหกรรม: โซลูชันการสื่อสารที่เชื่อถือได้สำหรับสภาพแวดล้อมที่รุนแรง
An industrial waterproof telephone is a reliable communication solution designed for use in harsh environments. It is an essential piece of equipment for industries such as manufacturing plants, oil rigs, chemical plants, and other industrial settings where communication is essential, but conventional phones are not suitable due to their vulnerability to harsh environmental conditions.   Waterproof telephones are designed to withstand extreme temperatures, moisture, dust, and even corrosive chemicals. They are built to withstand harsh conditions and rugged environments, making them ideal for use in areas where conventional telephones are not practical.   The primary purpose of an industrial waterproof telephone is to provide a reliable means of communication in industrial settings. These phones are designed to be durable, rugged, and reliable, so they can withstand harsh environmental conditions, such as dust, dirt, and water.   These phones are also designed to be easy to use and maintain. They are typically equipped with large buttons and clear displays, making them easy to operate even in low light conditions. They are also easy to clean and maintain, which ensures that they remain in top condition even in harsh environments.   Industrial waterproof telephones are available in a range of sizes and...

2023-4-14 อ่านเพิ่มเติม

Enhance Your Hotel’s Communication Systems with Stylish Telephone Faceplates
In the fast-paced and ever-evolving world of hospitality, effective communication is crucial for hotels to provide excellent customer service and ensure guest satisfaction. One often overlooked aspect of communication systems is the telephone faceplate. While it may seem like a small detail, investing in stylish telephone faceplates can greatly enhance your hotel's communication systems and overall guest experience.   First impressions matter, and the telephone is often the first point of contact between guests and hotel staff. By upgrading to stylish telephone faceplates, you can create a positive and professional image for your hotel. A sleek and modern design can make a lasting impression on guests and convey that your establishment is up-to-date and attentive to detail.   Another benefit of stylish telephone faceplates is their ability to enhance the overall aesthetic of your hotel. Hotels strive to create a specific ambiance or theme, and every element of the decor plays a role in achieving that. By matching the telephone faceplates with the hotel's interior design, you can create a cohesive and visually appealing atmosphere for guests to enjoy. Whether your hotel has a contemporary or classic style, there are numerous faceplate options available to suit your needs.   Functionality...

2023-11-28 อ่านเพิ่มเติม

โทรศัพท์ดาวเทียมพลังงานแสงอาทิตย์: เชื่อมต่อได้ทุกที่ทุกเวลาด้วยพลังงานทดแทน
The world is becoming increasingly connected, with people relying on their smartphones and other mobile devices to stay in touch with friends, family, and colleagues. But what happens when you find yourself in a remote area with no cell service or power source to keep your phone charged? This is where a solar-powered satellite phone comes in handy.   A solar-powered satellite phone is a device that allows you to make calls and send messages from virtually anywhere in the world. It uses solar panels to generate power, which means that as long as you have sunlight, you'll be able to stay connected. This is particularly useful for people who enjoy outdoor activities such as camping, hiking, and sailing, as well as for those who work in industries such as mining, oil and gas, and forestry.   One of the main advantages of a solar-powered satellite phone is that it doesn't rely on traditional cell towers to function. Instead, it connects to a network of satellites that orbit the earth. This means that you can make calls and send messages even in areas where there is no cell service. Additionally, because the satellite network is global, you can use your...

2023-6-20 อ่านเพิ่มเติม