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IP-туннельный аварийный телефон

Time:2022-12-3

Why choose an IP Tunnel Emergency Telephone? There are many reasons why you might need to choose an IP tunnel emergency telephone. Maybe you need to be able to get in touch with someone in an emergency, or you need to be able to communicate with people in a different part of the world. Whatever your reasons, it's important to choose a phone that will meet your needs. What is an IP Tunnel Emergency Telephone? An IP tunnel emergency telephone is a special type of telephone that is used to make emergency calls over an IP network. These phones are often used in businesses and other organizations where IP networks are used. They allow emergency calls to be placed over the network, even when there is no traditional telephone service available. How does an IP Tunnel Emergency Telephone work? When an emergency occurs and a phone line is needed, an IP tunnel emergency telephone can be used. This type of phone line is created by using a special phone number that is routed through the internet. By using this type of phone line, it is possible to get a phone line even when there is no traditional phone service available....
IP-телефон Проводной телефон

Time:2022-12-3

IP telephony refers to any phone system that uses an internet connection to send and receive voice data. Unlike a regular telephone that uses landlines to transmit analog signals, IP phones connect to the internet via a router and modem. How Does IP Telephony Work? IP telephone systems use the Internet Protocol (IP) or other digital protocols to transfer voice communications over the internet. What Is The Difference Between VoIP and IP Telephony? The terms are often used interchangeably, but there is a subtle difference between them. IP telephony describes any system that fits within the internet-based telecommunications umbrella, including fax and other systems. Initially, the term VoIP (Voice over Internet Protocol) was more specific. It only referred to the technology used to make and receive phone calls over the internet. In recent years, though, even VoIP providers and telecommunications companies have started to use these terms interchangeably. IP telephony and VoIP both cover phone systems that use a LAN (local area network) to connect to the internet via a modem/router. The IP telephone Corded telephone is a great device that has many benefits. It is perfect for businesses as it can be used to make calls, hold video conferences,...
взрывозащищенный защищенный от непогоды телефон

Time:2022-12-3

The explosion-proof telephone is designed according to a special anti-explosion structure, so that it can still work safely in the complex, harsh and explosive environment. This type of communication equipment is installed in most power plants, industrial and mining plants and chemical plants. In addition, explosion-proof telephones have explosion-proof characteristics on the one hand, as well as the basic function of calling, which can be used as long as the ordinary telephone line is connected. Explosion-proof equipment can contain an explosion within itself. Creating heavy, thick equipment that can withstand a blast allows for higher wattage. Whether equipment is intrinsically safe or explosion-proof, it’s designed to prevent a malfunction in electrical process equipment. A flameproof weatherproof telephone is a must-have for any business that operates in a hazardous environment. These phones are designed to keep you connected even in the most extreme weather conditions. They are also flameproof, so you can be sure your calls will stay safe and secure. We have a wide range of flameproof weatherproof telephone to choose from.No matter what your needs may be, there is a flameproof weatherproof telephone that is perfect for you. These phones are designed to provide you with the highest level...
waterproof emergency telephone

Time:2022-12-3

Why do I need an emergency telephone? Depending on where you work, and what work involves, you may need to provide an emergency telephone by law. Even if you are not required by law to provide one, its still important to safeguard employees and visitors. Choosing to install one of these telephones ensures that if anyone is unfortunate enough to need the help of the emergency services, that they receive help as quickly as possible. Emergency telephones come with different mounting types. The majority will be wall mounted, in order to be visible and accessible. However, a small number of our range are more like desktop phones. If you are hoping to use the emergency phone for somewhere like a swimming pool or construction site, its best to choose a wall mounted phone. It can be placed in a highly visible area, with easy access. In what sort of environment do I need an emergency telephone? Emergency phones are useful in all sorts of environments. Whether it’s leisure areas such as swimming pools, summer camps, amusement parks, or professional environments like hospitals or security offices, this phone can be the difference between life and death. In these areas, where there...
Завод по производству телефонов экстренной помощи в лифте

Time:2022-11-8

From elevator emergency phone factory Utility Tunnel Emergency telephones Emergency telephones for utility tunnel purpose made of aluminium alloy material by die casting. The telephone waterproof is rugged and durable. Body-integral, Strong flame retardancy and low-temperature resistant. Special sealing design can ensure complete waterproof grade up to IP66. Waterproof, dustproof and moisture-resistant. The telephone waterproof widely used in tunnel and outdoor. Most metro and high-speed rail project need install IP66 telephone for emergency communication. Model: CDU-AUX Size: 492*302*185mm Ambient Temperature: -40℃ to 50℃ Relative Humidity: 10% to 95% Atmospheric Pressure: 80-110 kPa Ambient Noise: ≤60dB Operating Frequency: 300-3400 Hz Sending Loudness Rating(SLR): 5- 15dB Receiving Loudness Rating(RLR): -7-2dB Side Tone Masking Rating(STMR): ≥7dB  
Система аварийного телефона GSM

Time:2022-11-8

Uncovered Visible Touchscreen Fiber-Reinforced Plastic Emergency Telephone is a high-end smart phone that integrates audio, video and applications. Based on the Android9.0 system, it can support the installation and use of third-party Android applications, and the interface is convenient to use. With a 7-inch color touch screen, built-in USB 2.0 interface, TF card interface, and HDMI interface, it provides users with unified communication, scalable value-added services, and a rich and flexible desktop-level communication product solution. Model: CD-INP-PHO-D-SIPVD-X Size: 389.2x242x172.4mm 7-inches 1024×600 Touchscreen Video decoding: H.264 Video call resolution: QVGA/CIF/VGA/4CIF/720P/1080P Image format: JPEG/PNG/BMP Video format: MP4 Broadband range: 64kbps~4Mbps Video frame rate: 5~30fps Built-in camera: 2 million pixels, adjustable video angle video preview Auto-Provisioning via FTP/TFTP/HTTP/HTTPS/DHCP OPT66/SIP PnP/TR-069 Operating temperature: -20°C to 70°C Relative humidity of working environment: 10% - 90% Storage temperature: -20°C to 70°C Protection class: IP66
China industrial waterproof telephones factory

Time:2022-10-25

Waterproof SOS Emergency Call Box Waterproof SOS Emergency Call Box was made of cold rolled steel, the strong shell provide extra security for machine wiring. The protect level is IP65, has CE, ROHS, FCC, ISO9001 certification. Model: CX-JW-01 Power: telephone line power supply Voltage: DC 48V Standby working current ≤ 0.2A Frequency Response: 250 ~ 3000 Hz Ringtone volume ≥ 100dB(A) Corrosion class: WF2 Ambient temperature: -30 ~ + 60 ℃ Atmospheric pressure: 80 ~ 110 kPa Relative humidity ≤ 95% Cable Gland: 3-PG11 Installation: Wall Mounted
OEM industrial telephone

Time:2022-10-25

Utility Tunnel Emergency Call Box The industrial telephone adopts aluminum alloy die-casting shell, which has high mechanical strength and strong impact resistance. Its appearance is sturdy and vandal-proof, and it can be divided into two-wire and SIP, network cable and other transmission methods. It can be used in complex application scenarios such as Utility Tunnel, railway, tunnel, etc. Telephone system: dual-tone multi-frequency; Incoming call ringing signal light prompt; Call connection time: ≤ 6S (non-blocking); Maximum communication distance: 5km; Graded rated sound pressure level intensity: ≥ 90dBA; Audio range: 300Hz ~ 3400Hz; Harmonic distortion: ≤ 5%; Support wall-mounted and floor-standing; DTMF call system; Rated feed voltage: DC48V/DC24V; Send/receive frequency response: comply with GB/T15279-2002; Transmit Loudness Rating (SLR): 5 ~ 15dB; Received Loudness Rating (RLR): -7 ~ 2dB; Sidetone Masking Rating (STMR): ≥7dB; The system has strong expansion compatibility and supports standard SIP 2.0 (RFC3261) and related RFC protocols; Support: TCP/UDP, HTTP, ARP/RARP, DNS, NTP, TFTP, TELNET; Support one-key direct call dispatcher function; Provide alarm, monitoring, intercom, broadcast functions; Adopt advanced echo cancellation technology; Optional G.729, G.723, G.711, G.722, G.726 and other speech coding methods; DTMF mode RFC2833, SIP INFO, INBAND; Support static IP address modification, DNS domain name resolution; Hands-free/replay/radio playback...
customized best industrial telephone factory

Time:2022-10-25

  Weatherproof Emergency Telephone The weatherproof telephone used a metal weatherproof shell to minimize environmental damage to the equipment. The sturdy shell can prevent damage to the equipment. The airtightness is good, and the waterproof level reaches IP66. It can be used normally in outdoor weather.   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...
последние новости
Аварийный придорожный телефон: спасательный круг для нуждающихся водителей
Driving on the roads can be a wonderful experience, but it can also be a dangerous one. No matter how careful or skilled a driver may be, accidents can still happen. When they do, it\'s important to have access to help as quickly as possible. One of the most important tools available for drivers in need is the emergency roadside telephone.   An emergency roadside telephone is a phone that is typically located along the side of a highway or major road. It is designed to provide a direct line of communication between drivers in need and emergency services such as the police, ambulance, or fire department. These phones are often marked by distinctive blue signs, making them easy to spot in the event of an emergency.   There are several benefits to having an emergency roadside telephone available for drivers. Perhaps the most important is the ability to quickly call for help in the event of an accident or other emergency. For drivers who are injured or in shock, it may be difficult or even impossible to use their own cellphone to call for assistance. The emergency roadside phone provides a direct line to emergency services, ensuring that help...

2023-6-16 ЧИТАТЬ ДАЛЕЕ

Stay Connected Anywhere, Even in the Rain: The Ultimate Guide to Waterproof Cell Phones
Introduction: In today's fast-paced world, staying connected is essential. Whether it's for work, leisure, or emergencies, having a reliable cell phone is a necessity. However, traditional cell phones are often vulnerable to water damage, which can result in expensive repairs or even the loss of valuable data. Thankfully, technology has advanced, and waterproof cell phones have become widely available. In this ultimate guide, we will explore the benefits, features, and options available in the market for waterproof cell phones.   Section 1: What Makes a Cell Phone Waterproof? To understand how waterproof cell phones work, we need to delve into their unique features. Waterproof cell phones are designed with specialized materials and technologies that protect them from water damage. These phones feature sealed ports, rubber gaskets, and water-resistant coatings that prevent water from seeping into the internal components. Additionally, some models are built with reinforced frames and impact-resistant glass to withstand accidental drops and bumps.   Section 2: Benefits of Waterproof Cell Phones The benefits of owning a waterproof cell phone are numerous. Firstly, you can take your phone with you to places where water is present, such as the beach, pool, or even in the rain, without worrying about...

2023-7-8 ЧИТАТЬ ДАЛЕЕ

поставщики дорожных телефонов экстренной помощи: оставайтесь на связи в любую погоду с водонепроницаемыми телефонами
Staying connected is essential in today's fast-paced world, and with technology evolving rapidly, there are a plethora of devices that allow us to stay connected. One such device is the telephone. Telephones have been around for over a century and have evolved into various forms, including mobile phones, landlines, and more recently, waterproof phones. Waterproof phones have gained popularity due to their durability and ability to withstand harsh weather conditions. In this article, we will explore waterproof telephones and their benefits.   Waterproof telephones come in various shapes and sizes and are designed to be used in any weather condition. Whether it's raining, snowing, or even if you accidentally drop your phone in water, a waterproof phone will continue to function without any issues. This is due to its unique construction, which includes a water-resistant shell, waterproof speaker, and ports that are sealed to prevent water from seeping in.   One of the most significant benefits of a waterproof telephone is that it allows you to stay connected even in harsh weather conditions. This is particularly useful for people who work outdoors or engage in outdoor activities such as hiking, camping, or water sports. A waterproof phone provides peace of...

2023-4-25 ЧИТАТЬ ДАЛЕЕ

Наружный VoIP-телефон с классом защиты IP65 – защищенное от атмосферных воздействий решение для надежной связи
In today's fast-paced world, communication is key. Whether it is for business or personal use, we rely heavily on our phones to stay connected with the world around us. This is why having a reliable phone system is crucial, especially in outdoor environments. The IP65 Rated Outdoor VoIP Telephone is a weatherproof solution that ensures reliable communication in any outdoor setting.   An IP65 rating means that the phone is dust-tight and protected against water jets from any direction. This makes it ideal for use in harsh outdoor environments, such as construction sites, oil rigs, parking lots, and marinas. The phone can withstand extreme temperatures, from as low as -40°C to as high as 60°C, making it suitable for use in any climate.   The Outdoor VoIP Telephone is designed with high-quality materials that are resistant to UV rays, corrosion, and vandalism. The casing is made of robust stainless steel, which can withstand impacts, scratches, and tampering attempts. The phone is also equipped with a weatherproof microphone and speaker that deliver clear and loud sound, even in noisy environments.   The phone system uses VoIP (Voice over Internet Protocol) technology, which means it transmits voice signals over the internet instead...

2023-5-27 ЧИТАТЬ ДАЛЕЕ

Повышение школьной безопасности и связи с помощью систем внутренней связи для школ
In recent years, ensuring the safety and security of students has become a top priority for schools worldwide. With the rise of various threats and emergencies, schools are constantly seeking innovative solutions to enhance their safety protocols. One such solution that has gained popularity is the implementation of intercom systems for schools. These systems provide a reliable and efficient means of communication that can greatly contribute to school safety and security.   Intercom systems for schools are advanced communication devices that allow real-time, two-way communication between different areas of a school campus. Unlike traditional public address systems, intercom systems provide a more interactive and versatile communication platform. They are equipped with features such as centralized control, emergency response capabilities, and integration with other security systems, making them an invaluable tool for school administrators and staff.   One of the primary advantages of intercom systems for schools is their ability to enhance emergency communication protocols. During an emergency situation, such as a lockdown or evacuation, instant communication is crucial. Intercom systems provide a direct line of communication between school administrators, teachers, and students, allowing for quick dissemination of important information and instructions. This can significantly reduce response time and help in...

2023-7-2 ЧИТАТЬ ДАЛЕЕ

Weatherproof Dustproof Industrial telephone, communication is more stable and secure
In complex and ever-changing industrial environments, the stability and reliability of communication equipment are particularly important. Bad weather and flying dust may hinder the normal operation of communication equipment. However, with Weatherproof Dustproof Industrial telephone, these problems will be solved. This industrial-grade phone ensures smooth communication in extreme environments with its excellent waterproof and dustproof performance. It can not only withstand the invasion of wind and rain, but also effectively prevent the erosion of dust and particulate matter, making communication more stable and secure. Next, we will delve into how Weatherproof Dustproof Industrial telephone can become a powerful assistant for industrial communications and where it can exert its unique advantages. Communication challenges in harsh environments In industrial production sites, harsh environmental conditions often pose huge challenges to communication equipment. Extreme weather such as heavy rain and snow will not only cause physical damage to equipment, but may also affect the transmission of communication signals. At the same time, dust and particulate matter diffused in the industrial environment can easily clog the inside of the equipment and cause communication failures. These challenges make it difficult for traditional communication equipment to meet the needs of industrial communication.     Weatherproof Dustproof Industrial...

2024-4-17 ЧИТАТЬ ДАЛЕЕ

Прочный всепогодный телефон экстренной помощи для улицы: надежная аналоговая связь в любых условиях
The Rugged Weatherproof Outdoor Emergency Phone is a communication device designed to provide reliable analogue communication in any weather conditions. This phone is a practical solution for emergency communication in remote and harsh environments where traditional communication methods may not be available or reliable.   Built to withstand extreme weather conditions, this phone is weatherproof and can withstand harsh temperatures, high winds, and heavy rain. Its rugged design makes it resistant to impact, making it ideal for use in outdoor spaces like construction sites, oil rigs, and industrial facilities. Additionally, the phone is designed to be easy to install and is compatible with standard telephone lines, making it an easy and affordable solution for reliable communication.   One of the key features of the Rugged Weatherproof Outdoor Emergency Phone is its ability to operate without external power. It is equipped with a battery backup system that provides reliable communication even during power outages. This makes it an ideal solution for remote areas, where power may not be readily available.   The phone is also equipped with a large, easy-to-use keypad and a durable handset that is resistant to damage and is easy to hold. The phone is designed to be...

2023-5-24 ЧИТАТЬ ДАЛЕЕ

Обеспечение безопасности в любом месте: применение защищенных от непогоды наружных телефонов экстренной помощи
Weatherproof outdoor emergency telephones are robust communication devices designed to withstand challenging environmental conditions while providing reliable emergency communication. These telephones are engineered to operate in outdoor settings where exposure to the elements is a constant factor. Here are key features and applications of weatherproof outdoor emergency telephones: Key Features: Weather Resistance: These telephones are constructed with weather-resistant materials that protect internal components from rain, snow, dust, and extreme temperatures. Sealed enclosures and gaskets prevent water ingress, ensuring functionality in wet conditions. Durability: Robust construction materials, often including corrosion-resistant metals or rugged polymers, contribute to the durability of these telephones. Designed to withstand physical impact and vandalism in public areas. Emergency Signaling: Equipped with emergency signaling features such as a highly visible call button or a dedicated emergency hotline for quick and easy access to help. High Visibility: Enhanced visibility through bright, contrasting colors and illuminated buttons ensures that the telephone is easily identifiable, even in low-light conditions. Loudspeakers and Microphones: Powerful speakers and high-quality microphones are integrated to facilitate clear communication in noisy outdoor environments. Tamper-Resistant Design: Tamper-resistant screws and construction deter unauthorized access and vandalism, ensuring the integrity of the emergency communication system. Long-Lasting Power Supply: Weatherproof emergency...

2023-11-17 ЧИТАТЬ ДАЛЕЕ

Взрывозащищенный телефон: обеспечение безопасной связи в опасных средах
In hazardous environments, communication is key. Whether it's in a chemical plant, an oil rig or a refinery, workers need to be able to communicate with each other effectively and quickly to ensure everyone's safety. However, in these types of environments, traditional phones and communication devices can be dangerous. That's where explosion-proof telephones come in.   Explosion-proof telephones are designed to be used in hazardous environments where the risk of explosion or fire is high. These phones are built to withstand extreme conditions such as heat, dust, and moisture. They are also resistant to impact, corrosion and other forms of damage that can occur in hazardous environments.   One of the main features of explosion-proof telephones is their ability to prevent sparks and explosions. These phones are built with materials that are non-sparking and non-combustible. This means that if a spark were to occur during a phone call, it would not ignite any flammable gases or vapors that may be present in the environment.   Another important feature of explosion-proof telephones is their durability. These phones are designed to withstand harsh conditions and extreme temperatures. They are also weatherproof, which means they can be used in any environment, regardless of...

2023-6-16 ЧИТАТЬ ДАЛЕЕ

Почему выбирают поставщиков взрывозащищенных промышленных телефонов? Может ли взрывозащищенный телефон действительно спасти жизнь в критический момент?
There's no doubt that ex-proof Telephone can save a life in a critical moment. Can ex-proof Telephone really save a life at a critical moment? Yes, an ex-proof telephone can save a life at a critical moment. Because an ex-proof telephone does not emit an electric pulse, it is ideal for use in emergency situations. For example, if you are calling 911 and need to report an emergency, you can be assured that your call will not be interrupted by an electric pulse.   How ex-proof Telephone works When making a telephone call, your voice is converted into an electronic signal that travels through the telephone network. The signal is then converted back into sound at the other end. Some telephone systems are ex-proof, which means that the signal cannot be heard by anyone else. This is useful for security reasons, for example when making a confidential call. How ex-proof telephone systems work is not always clear, but they seem to use a combination of technology and security measures. For example, they may use a special type of phone line that cannot be accessed by anyone else, or they may have a security code that needs to be entered before...

2022-12-16 ЧИТАТЬ ДАЛЕЕ