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مصنع هاتف الطوارئ للماء

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)    
هاتف الطوارئ في الهواء الطلق مانعة لتسرب الماء

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,...
هاتف مصعد EMS

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.  
public phone in subway factory

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.
هاتف IP هاتف سلكي

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.
صندوق هاتف الطوارئ

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?...
هاتف IP هاتف سلكي

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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Elevator Telephone: Ensuring Communication and Safety in Vertical Transportation
Elevators have become an essential part of our daily lives, especially in urban areas where buildings are getting taller and skyscrapers are becoming more common. As the demand for vertical transportation increases, it is vital to ensure the safety and security of elevator passengers. One crucial component that plays a significant role in this aspect is the elevator telephone. This article explores the importance of elevator telephones in ensuring communication and safety in vertical transportation.   Importance of Communication in Elevators   Elevators are typically closed spaces with limited visibility, making them susceptible to potential safety hazards. In case of emergencies such as power failures, mechanical malfunctions, or medical issues, it becomes vital for passengers to have a reliable means of communication with the outside world. Elevator telephones serve as a lifeline for passengers, allowing them to seek help, report emergencies, or simply communicate their needs.   Emergency Situations   In emergency situations, time is of the essence, and prompt communication is crucial. Elevator telephones provide a direct line of communication to emergency services, building management, or elevator maintenance personnel. This immediate connection ensures that passengers can quickly convey their situation, enabling the appropriate response and assistance. Whether it is...

2023-12-5 اقرأ أكثر

هاتف الطوارئ على جانب الطريق: شريان الحياة للسائقين في محنة
The sight of an emergency roadside telephone is a welcome sight for drivers who have found themselves in a dangerous situation on the road. These phones, also known as call boxes, are an essential lifeline for drivers who need immediate assistance and are unable to call for help using their mobile phones due to poor signal or a dead battery.   Emergency roadside telephones are strategically placed along highways and major roads. They are usually situated at regular intervals, with the distance between each phone ranging from a few hundred meters to a few kilometers depending on the road conditions. The phones are easy to spot, thanks to their bright yellow color and the reflective strips placed on them.   The emergency phones are connected to a control center, which is manned by trained operators. When a driver calls the center, the operator will ask for the location of the phone and the nature of the problem. If necessary, the operator will dispatch emergency services such as the police, ambulance, or fire department to the location.   One of the main advantages of emergency roadside telephones is that they provide immediate assistance to drivers who are stranded on the road....

2023-6-1 اقرأ أكثر

المساعدة على الطريق: أهمية هواتف الطوارئ
Roadside assistance is essential for drivers who experience unexpected car trouble, accidents, or other emergencies while on the road. One key element of roadside assistance is emergency telephones, which provide drivers with a direct line of communication to emergency services, tow trucks, and other assistance providers. In this article, we’ll explore the importance of emergency telephones and how they can help keep drivers safe and secure in the event of an emergency.   Benefits of Emergency Telephones   Emergency telephones are an essential tool for drivers who need assistance while on the road. They provide a direct line of communication to emergency services, tow truck companies, and other roadside assistance providers. Here are some of the key benefits of emergency telephones:   1. Quick response time: When you’re in an emergency situation, every second counts. With emergency telephones, you can quickly connect with the appropriate emergency services or roadside assistance provider. This can help ensure that help arrives quickly and efficiently, minimizing the risk of further damage or danger.   2. Increased safety: Emergency telephones help to increase the safety of drivers by providing them with a direct line of communication to emergency services. In the event of an accident,...

2023-4-17 اقرأ أكثر

أنظمة الاتصال الداخلي للمدارس: تعزيز الاتصال والسلامة
In today's fast-paced world, schools must have efficient communication systems in place to ensure safety and security on their premises. With the increasing numbers of students and faculty on campus, traditional communication methods such as phone calls and emails can be slow and ineffective. This is where intercom systems come in, offering a more reliable and efficient means of communication.   Intercom systems for schools are designed to facilitate communication and improve safety and security on campus. They allow school administrators, teachers, and staff to easily communicate with one another, as well as with students and parents. Additionally, these systems can be used to broadcast emergency announcements, provide public address announcements, and perform other important functions.   One of the key benefits of intercom systems in schools is that they facilitate quick and effective communication in emergency situations. In the event of a crisis such as a fire, natural disaster, or security threat, intercom systems can be used to quickly alert everyone on campus and provide instructions on what to do. This helps to ensure that everyone is aware of the situation and can take appropriate action to stay safe.   In addition to emergency communication, intercom systems for schools...

2023-6-6 اقرأ أكثر

China high quality SIP Embedded Emergency Telephone: Ensuring Swift and Reliable Communication during Critical Situations
In today's fast-paced world, effective communication plays a crucial role in managing emergencies and critical situations. To address this need, SIP (Session Initiation Protocol) embedded emergency telephones have emerged as a reliable and efficient solution. These telephones are designed to ensure swift and seamless communication during critical situations, enabling timely response and saving lives.   One of the key advantages of SIP embedded emergency telephones is their integration with the SIP protocol. SIP is a signaling protocol widely used for initiating, maintaining, and terminating real-time sessions, such as voice and video calls over the Internet. By leveraging the power of SIP, these emergency telephones can establish connections quickly and efficiently, enabling emergency responders to communicate with affected individuals or groups in a timely manner.   The reliability of SIP embedded emergency telephones is another significant factor contributing to their effectiveness. These telephones are built with robust hardware and software components, ensuring uninterrupted communication even in adverse conditions. They are designed to withstand harsh environments, such as extreme temperatures, humidity, and physical impacts. Additionally, they often incorporate advanced features like noise cancellation and echo suppression, further enhancing the clarity of communication in emergency situations.   Furthermore, SIP embedded emergency telephones offer...

2023-7-15 اقرأ أكثر

أفضل 5 هواتف محمولة مقاومة للماء للباحثين عن المغامرة
In today's fast-paced world, having a reliable cell phone that can withstand the elements is essential, especially for adventure seekers. Whether you are climbing mountains, diving in deep waters, or simply enjoying a day at the beach, having a waterproof cell phone can ensure that you stay connected and capture those memorable moments. Here, we present the top 5 waterproof cell phones for the adventure seekers.   1. Samsung Galaxy S21 Ultra The Samsung Galaxy S21 Ultra is a powerhouse when it comes to both performance and durability. With an IP68 rating, it can be submerged in up to 1.5 meters of water for 30 minutes without any damage. Its 6.8-inch Dynamic AMOLED display is both vibrant and tough, making it the perfect companion for those outdoor adventures. Additionally, it boasts a powerful camera system that can capture stunning photos even in challenging conditions.   2. iPhone 12 Pro Max Apple's flagship phone, the iPhone 12 Pro Max, is also a top choice for adventure seekers. It is IP68 rated, allowing it to withstand water submersion up to 6 meters for 30 minutes. The Ceramic Shield front cover provides excellent protection against drops and scratches, ensuring the phone's longevity. Furthermore,...

2023-7-6 اقرأ أكثر

اتصالات آمنة ومأمونة: هواتف مقاومة للانفجار
Whether it's for personal or professional purposes, individuals rely heavily on various communication devices to stay connected. However, some environments require communication solutions that go beyond the ordinary. Industries such as oil and gas, mining, chemical plants, and other hazardous workplaces need specialized equipment that can withstand extreme conditions and ensure safe and secure communication. One such piece of equipment that fits the bill is explosion-proof telephones.   Explosion-proof telephones are designed to operate in explosive atmospheres where flammable gases, dust, or vapors may be present. These environments pose a significant risk to the safety of workers, making it crucial to have communication devices that comply with strict safety regulations. Explosion-proof telephones are engineered to prevent the ignition of explosive substances and minimize the potential for accidents.   The construction of explosion-proof telephones involves robust and durable materials, including heavy-duty casings made of cast aluminum or stainless steel. These materials are non-sparking and can withstand extreme temperatures, providing a level of protection against potential explosions. The devices are also designed to be corrosion-resistant, ensuring their longevity even in harsh and corrosive environments.   One of the critical features of explosion-proof telephones is the prevention of sparks during usage. These telephones...

2023-10-29 اقرأ أكثر

هاتف صناعي مقاوم للماء: اتصال موثوق به في البيئات القاسية
Industrial waterproof telephones are a vital communication tool for businesses operating in harsh environments. These phones are specifically designed to withstand extreme conditions such as heavy rain, dust, and extreme temperatures. They are rugged, durable, and can operate in any environment where standard telephones would fail.   The reliability of communication in harsh environments is critical for businesses in industries such as oil and gas, mining, and manufacturing. These industries require round-the-clock communication to ensure that operations run smoothly and that employees are safe. Industrial waterproof telephones provide the necessary reliability and safety to meet these demands.     One of the key features of industrial waterproof telephones is their robust construction. They are built to withstand the toughest conditions, including extreme temperatures, high humidity, and exposure to water and dust. They are also designed to resist damage from impact or rough handling, making them ideal for use in industrial settings.   Another important feature of industrial waterproof telephones is their ability to operate in hazardous environments. They are often certified for use in areas where there is a risk of explosion, such as in oil and gas refineries. These phones are designed with advanced safety features that prevent sparks...

2023-4-17 اقرأ أكثر

Weatherproof Outdoor Emergency Phone: Analog Telephone for Outdoor Use
In the modern era, communication has become an integral part of our lives. We rely heavily on technology and gadgets to stay connected with others. However, in certain situations, our reliance on these devices can be a hindrance. Natural disasters, accidents, or even remote locations can make it difficult for us to communicate effectively. This is where the Weatherproof Outdoor Emergency Phone comes into play.   The Weatherproof Outdoor Emergency Phone is a specially designed analog telephone that can be used in outdoor settings. It is built to withstand extreme weather conditions, making it a reliable tool during emergencies. The phone is made of durable materials that can resist rain, snow, and even high winds. Its weatherproof casing ensures that it remains functional even in the harshest of environments.   One of the key features of this phone is its analog technology. While most of our communication devices have transitioned to digital platforms, analog technology still has its advantages. Analog signals are less prone to interference and offer better sound quality, making them ideal for emergency situations where clear communication is crucial. Additionally, analog phones do not rely on electricity or internet connectivity, ensuring that the Weatherproof Outdoor Emergency Phone...

2023-8-14 اقرأ أكثر

الهواتف الخارجية المقاومة للعوامل الجوية: البقاء على اتصال بالمطر أو الشمس
Whether it's for emergencies, business purposes, or simply to keep in touch with loved ones, having reliable communication tools is a necessity. While most of us rely on smartphones and other handheld devices for communication, there are situations where we need something more robust and weatherproof. This is where outdoor telephones come into play.   Outdoor telephones are designed to withstand harsh weather conditions such as rain, snow, and extreme temperatures. They are built with durable materials and advanced technology to ensure uninterrupted communication in any outdoor environment. Let's explore the features and benefits of these weatherproof telephones.   Outdoor telephones are designed to be weatherproof, meaning they are resistant to water, dust, and other elements. These phones are typically made of high-quality materials such as stainless steel or rugged plastic, which can withstand heavy rain, humidity, and even submersion in water. With an outdoor telephone, you can make and receive calls without worrying about the weather conditions.   Another key feature of outdoor telephones is their resistance to extreme temperatures. Whether it's scorching hot or freezing cold, these phones are built to operate efficiently in a wide range of temperatures. This is particularly important for locations with extreme weather...

2023-8-28 اقرأ أكثر