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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...
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Китайские защищенные телефоны: идеальное решение для защиты от вандализма
In today's fast-paced world, our smartphones have become an integral part of our lives. We depend on them for communication, entertainment, and even for work. However, there are instances where our delicate devices fail to withstand harsh environmental conditions or the rough handling they may face. This is where rugged phones come into the picture. With their robust design and enhanced durability, rugged phones have emerged as the ultimate solution for vandal resistance.   A rugged phone is specifically designed to withstand extreme conditions, including impacts, water, dust, and extreme temperatures. These phones are built with reinforced materials and components to ensure maximum protection against damage. Let's explore some of the key features that make rugged phones the ideal choice for those who require a device that can withstand the test of time.   One of the primary features of rugged phones is their durability. Unlike traditional smartphones, rugged phones are built to survive drops, shocks, and impacts. These devices are often constructed with tough materials such as rubber, metal, or reinforced plastic to absorb the force of an impact and protect the internal components. This means that even if the phone is accidentally dropped or subjected to rough handling,...

2023-8-2 ЧИТАТЬ ДАЛЕЕ

Does the waterproof box keep your valuables safe and dry?
When it comes to protecting our valuable belongings, there are few things more important than keeping them safe and dry. Whether you are going on a boating trip, hiking through wet terrain, or simply want to store your valuables in a secure manner, a waterproof box is an essential tool to have. In this article, we will explore the benefits of a waterproof box and how it can help ensure the safety of your valuable items.   First and foremost, a waterproof box provides the ultimate protection against water damage. Whether it\'s rain, splashes, or accidental submersion, a waterproof box will keep your valuables safe and dry. This is particularly important when it comes to electronic devices such as smartphones, cameras, and tablets. These gadgets are not only expensive but also hold priceless memories in the form of photos and videos. With a waterproof box, you can enjoy your outdoor activities or water sports without worrying about damaging your valuable electronics.   Moreover, a waterproof box is also useful for storing important documents such as passports, insurance papers, or legal contracts. These documents are often irreplaceable and can cause great inconvenience if lost or damaged. By keeping them in a...

2023-7-19 ЧИТАТЬ ДАЛЕЕ

Прочный настенный промышленный водонепроницаемый телефон с классом защиты IP67: обеспечение надежной связи в чрезвычайных ситуациях
In emergency situations, communication is the key to ensuring the safety and well-being of individuals. Whether it is a natural disaster, a hazardous accident, or any other critical event, having access to reliable communication channels can make a significant difference in the response and recovery efforts. One such device that ensures uninterrupted communication even in the most challenging conditions is the Robust IP67 Rated Wall Mounted Industrial Waterproof Telephone.   The Robust IP67 Rated Wall Mounted Industrial Waterproof Telephone is designed to withstand the harshest environments and provide reliable communication when it matters the most. With its IP67 rating, this telephone is completely dustproof and can withstand immersion in water for up to 30 minutes at a depth of 1 meter. This makes it an ideal choice for outdoor locations, industrial facilities, and areas prone to extreme weather conditions.   One of the key features of this telephone is its robust construction. It is made of high-quality materials that can endure extreme temperatures, vibrations, and impact. Whether it is exposed to intense sunlight, heavy rain, or even accidental drops, this telephone remains fully functional, ensuring communication is not compromised in any situation. Its wall-mounted design further adds to its durability...

2023-10-25 ЧИТАТЬ ДАЛЕЕ

Enhancing Communication in the Classroom: The Power of an English Classroom Intercom System
In today's modern educational landscape, effective communication plays a vital role in ensuring a conducive learning environment. As English teachers, it is our responsibility to facilitate clear and efficient communication among our students. One tool that has proven to be highly effective in achieving this goal is the English classroom intercom system. This article will explore the power of an intercom system in enhancing communication within the classroom and its benefits for both teachers and students.   First and foremost, an English classroom intercom system provides a seamless and convenient way for teachers to communicate with their students. With just a push of a button, teachers can address the entire class, ensuring that important announcements and instructions are heard by everyone. This eliminates the need for teachers to raise their voices or struggle to be heard in a large classroom setting. Additionally, the intercom system can be used to call individual students, allowing for private conversations without disrupting the entire class. This feature proves especially useful in situations where a student requires immediate assistance or clarification.   Furthermore, an intercom system encourages active participation and engagement from students. By providing a platform for open communication, students feel more comfortable expressing...

2023-7-2 ЧИТАТЬ ДАЛЕЕ

Горячая линия SOS Emergency: немедленная помощь на английском языке
In times of distress or emergency, it is crucial to have access to immediate assistance and support. The SOS Emergency Hotline is a service designed to provide assistance to individuals in need, especially those who are unable to communicate in the local language. This article aims to shed light on the significance of such a hotline and its role in ensuring safety and well-being.   The SOS Emergency Hotline operates round the clock, offering a lifeline to those facing emergencies regardless of their location. The hotline is primarily designed to assist individuals who are facing situations that require immediate attention, such as accidents, medical emergencies, or even instances of crime. Furthermore, the hotline also serves as a valuable resource for individuals who may find themselves lost, stranded, or in need of urgent assistance.   One of the key features of this hotline is that it provides assistance in English. English is widely regarded as the global language, spoken and understood by millions around the world. However, in certain situations, individuals may find themselves in countries where English is not commonly spoken or understood. In such scenarios, the SOS Emergency Hotline becomes a beacon of hope, ensuring that language barriers do...

2023-10-13 ЧИТАТЬ ДАЛЕЕ

Revolutionize Your Communication with VoIP Call Box
Communication is an integral part of our lives. With the advent of technology, various modes of communication have emerged, making it easier to connect with people across the globe. One such mode of communication is the VoIP Call Box. It is a revolutionary device that can transform the way we communicate.   VoIP or Voice over Internet Protocol is a technology that enables voice communication over the internet. It is a cost-effective way of making long-distance calls, and with the VoIP Call Box, the benefits of VoIP can be extended to any phone. The VoIP Call Box is a small device that can be connected to any analog phone to make VoIP calls. This makes it an ideal solution for small businesses or home users who want to take advantage of the benefits of VoIP without investing in new VoIP phones.   One of the primary benefits of the VoIP Call Box is cost savings. Traditional phone calls are expensive, especially for long-distance calls. But with VoIP, the cost is significantly reduced. The VoIP Call Box allows users to make long-distance calls at a fraction of the cost of traditional phone calls. This can add up to significant savings for...

2023-6-8 ЧИТАТЬ ДАЛЕЕ

Водонепроницаемый телефон экстренной помощи с функцией SOS
In emergency situations, every second counts. That's why having a reliable means of communication is crucial. The Waterproof Emergency Telephone with SOS Feature is a perfect solution for outdoor areas, maritime applications, and other harsh environments where traditional phones may not work.   The phone is designed to be waterproof and dustproof, ensuring it can withstand the most extreme weather conditions. The durable casing protects the phone from water, dust, and other environmental factors. The phone is also designed to resist vandalism, ensuring it remains operational even in the most challenging locations.   The SOS feature is a critical component of the phone, providing users with an emergency button to call for help. When activated, the phone will automatically dial the pre-programmed emergency number, allowing the user to speak directly to emergency services. This feature is particularly useful in remote areas or situations where immediate assistance is required.   The phone's built-in speaker and microphone allow the user to communicate effectively even in noisy environments. The volume control ensures that the user can hear the caller clearly, while the mute function allows the user to speak without background noise. The phone also includes a red LED light that flashes when...

2023-4-21 ЧИТАТЬ ДАЛЕЕ

Vandal-Resistant Phone: A Durable Solution for Public Spaces
Vandalism is a common problem in public spaces, and it can cause significant damage to public property, including telephones. Vandalism can be costly to repair and can even pose a safety risk to the public. To combat this problem, phone manufacturers have developed vandal-resistant phones, which are designed to withstand even the most determined vandals.   A vandal-resistant phone is a durable solution for public spaces. It is constructed from sturdy materials, such as stainless steel or cast aluminum, and is designed to withstand harsh weather conditions, extreme temperatures, and physical abuse. The phone is also equipped with security features, such as tamper-resistant screws and reinforced cables, to prevent unauthorized access and damage.   Vandal-resistant phones are ideal for use in public spaces where there is a high risk of vandalism, such as train stations, bus stops, and public parks. They are also commonly used in correctional facilities, hospitals, and schools to prevent damage and ensure reliable communication. These phones can also be used in remote locations, such as oil rigs and mining sites where regular phones may not be able to withstand the rigors of the environment.   Vandal-resistant phones come in different styles and configurations, depending on the...

2023-6-10 ЧИТАТЬ ДАЛЕЕ

Enhancing Your Communication with Landline Phone WiFi Connectivity
As technology advances, communication has become increasingly important in our daily lives. We rely heavily on devices such as smartphones, laptops, and tablets to communicate with our loved ones, friends, and colleagues. However, one device that has been around for decades and should not be overlooked is the landline phone. With the advent of WiFi connectivity, landline phones have been given a new lease on life and can now offer even more convenience and functionality.   WiFi connectivity allows landline phones to access the internet and connect to other devices. This means that you can now make phone calls using your landline phone through various applications such as Skype, WhatsApp, and Viber. This feature is particularly useful for long-distance calls, as it saves you the cost of international calling rates and allows you to make video calls as well.   Additionally, WiFi connectivity allows landline phones to access various online services such as streaming music, podcasts, and audiobooks. You can also use your landline phone to access social media platforms and email services. This means that you can stay connected to the digital world through your landline phone without the need for a computer or smartphone.   Another benefit of...

2023-6-10 ЧИТАТЬ ДАЛЕЕ

Outdoor Emergency Call Box: Ensuring Safety and Security Even in Remote Locations
In today's fast-paced and interconnected world, ensuring safety and security is of utmost importance, regardless of the location. While urban areas are well-equipped with various emergency response systems, remote locations often pose a challenge when it comes to providing immediate assistance during emergencies. However, with the advent of outdoor emergency call boxes, safety and security can now be extended to even the most remote areas.   Outdoor emergency call boxes are robust communication devices that are strategically placed in outdoor areas, such as parks, hiking trails, and parking lots. These call boxes serve as a lifeline for individuals who find themselves in distress or facing an emergency situation. By simply pressing a button, users can establish a direct line of communication with emergency services, enabling them to quickly receive the assistance they need.   One of the key advantages of outdoor emergency call boxes is their ability to provide immediate assistance in remote areas. These locations often lack cellular coverage or reliable communication infrastructure, making it challenging for individuals to seek help during emergencies. However, with call boxes strategically placed in these areas, individuals can easily access emergency services, regardless of their location. This is particularly crucial in situations where...

2023-7-9 ЧИТАТЬ ДАЛЕЕ