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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
Industrial emergency phones: a solid support for safe production and a guardian of efficient communication
In the industrial sector, the emergency telephone system plays a vital role as an indispensable part of safe production. It is not only the first line of defense for companies to manage emergencies, ensure personnel safety and reduce property loss, but also an important symbol of the company's emergency management capabilities. This article will explore the importance, functional characteristics, daily management and maintenance of industrial emergency phones in depth, with the aim of highlighting their key role in maintaining the stability and safety of the industrial environment. Importance of Industrial Emergency Telephones Industrial production processes are often accompanied by high-risk factors such as high temperature, high pressure, flammable and explosive, and any slight negligence can cause serious accidents. Therefore, the establishment of an efficient and reliable emergency phone system is crucial for the timely detection and effective handling of emergencies. These systems can not only help companies quickly initiate emergency plans, but also provide accurate on-site information to rescue personnel at critical moments, reducing response time and minimizing accident losses. Functional Features Instant messaging capabilities: Industrial emergency telephone systems typically have a high level of instant messaging capabilities to ensure that information can be quickly transmitted to relevant departments and...

2024-9-6 ЧИТАТЬ ДАЛЕЕ

Водонепроницаемые телефоны: идеальное решение для защиты от воды
Waterproof phones have become increasingly popular in recent years, and for good reason. They offer a solution to one of the most common and frustrating problems faced by smartphone owners: water damage. With a waterproof phone, you no longer have to worry about dropping your device in a puddle, getting caught in the rain, or accidentally spilling a drink on your phone. In this article, we will explore the benefits of having a waterproof phone and how it can provide the ultimate solution to water damage worries.   The first benefit of having a waterproof phone is obvious – it can withstand exposure to water without getting damaged. This means that if you accidentally drop your phone in a pool or spill a drink on it, you don't have to worry about it getting ruined. In the past, water damage was one of the leading causes of smartphone failure, and getting a phone wet often meant having to replace it entirely. However, with a waterproof phone, you can avoid these costly repairs and replacements altogether.   Another benefit of having a waterproof phone is that it allows you to take your device with you on outdoor adventures without worrying about...

2023-4-17 ЧИТАТЬ ДАЛЕЕ

Всепогодный телефон: надежная связь в любых условиях
Weather is unpredictable and can change in an instant. It is important to have reliable communication in any condition, especially during emergencies. This is where a weather-proof telephone comes in handy. A weather-proof telephone is designed to withstand harsh weather conditions and provide reliable communication.   One of the main features of a weather-proof telephone is its rugged design. It is built to withstand extreme temperatures, high winds, heavy rain, and even snow. The housing of the telephone is made of durable materials such as stainless steel or aluminum, which can withstand the toughest weather conditions. The telephone is also equipped with an IP rating that indicates its level of protection against dust and water. A weather-proof telephone typically has an IP rating of 65 or higher, which means it is dust-tight and protected against water jets.   Another important feature of a weather-proof telephone is its ability to function in low temperatures. Some weather-proof telephones are designed to operate in temperatures as low as -40 degrees Celsius. This is especially useful in areas where temperatures can drop significantly during the winter months.       In addition to its rugged design and ability to function in low temperatures, a...

2023-4-24 ЧИТАТЬ ДАЛЕЕ

Пыленепроницаемый телефон экстренной помощи с видимым сенсорным экраном: революционное устройство связи
In this fast-paced world, where technology is advancing at an unprecedented rate, communication has become an essential part of our lives. Whether it is for personal or professional purposes, we rely heavily on our communication devices to stay connected. However, in certain situations, such as emergencies or harsh environmental conditions, our regular smartphones may not be sufficient. This is where the dustproof visible touchscreen emergency telephone comes into play—a revolutionary communication device that ensures reliable and efficient communication when it matters the most.   First and foremost, the dustproof visible touchscreen emergency telephone is specifically designed to withstand harsh environmental conditions. Dust, one of the biggest enemies of electronic devices, can cause significant damage to regular smartphones, rendering them useless in critical situations. However, this revolutionary device is equipped with a dustproof casing that protects its internal components from dust particles, ensuring its functionality even in the most challenging environments.   Moreover, the visible touchscreen feature of the emergency telephone enhances its usability and convenience. The large, high-resolution display provides clear visibility, making it easy to operate even in low-light conditions or situations where manual dexterity may be compromised. This ensures that users can quickly access the necessary functions, such...

2024-1-1 ЧИТАТЬ ДАЛЕЕ

Водонепроницаемые телефоны: идеальное решение для проблем, связанных с водой
Waterproof phones have become increasingly popular over the years, with many smartphone manufacturers now offering waterproof models. This is due to the fact that water-related accidents are a common occurrence, and having a waterproof phone provides users with peace of mind knowing that their device is protected from water damage.   One of the biggest benefits of waterproof phones is that they are resistant to accidental spills and drops in water. Whether you accidentally drop your phone in a puddle, spill water on it, or take it for a swim, a waterproof phone will still function normally. This is a huge advantage for those who work outdoors, enjoy water sports or have young children who are prone to spillage accidents.     Another advantage of waterproof phones is that they can withstand extreme weather conditions. Whether it's rain, snow, or sleet, you won't have to worry about your phone getting water damage. This is particularly useful for those who live in areas with high levels of rainfall or snowfall.   In addition to protecting your phone from water damage, waterproof phones also tend to be more durable than their non-waterproof counterparts. This is because they are designed to withstand harsher...

2023-4-14 ЧИТАТЬ ДАЛЕЕ

Наружный VoIP-телефон IP65: защищенное от атмосферных воздействий коммуникационное решение
In today’s world, communication is key. We rely on various modes of communication to stay connected with our loved ones, colleagues, and even emergency services. However, traditional means of communication such as landlines and cell phones may not always be reliable in certain situations, especially in outdoor settings where weather conditions can be harsh. This is where an IP65 outdoor VoIP telephone comes in as a weatherproof communication solution.   An IP65 outdoor VoIP telephone is a durable communication device that is designed to withstand various weather conditions such as rain, snow, dust, and extreme temperatures. It is also known as a weather-resistant telephone, which is ideal for outdoor areas that require constant communication such as construction sites, beaches, parks, and outdoor events.   The IP65 outdoor VoIP telephone uses Voice over Internet Protocol (VoIP) technology, which enables users to make phone calls over the internet instead of traditional phone lines. This technology offers several advantages such as more reliable and cost-effective communication, higher voice quality, and enhanced security features. The use of VoIP also means that the device can be easily integrated with other communication systems such as video conferencing and messaging.   One of the key features of...

2023-6-21 ЧИТАТЬ ДАЛЕЕ

China IP PBX and Telephone Server: Bridging the Gap between Communication and Technology
In today's fast-paced world, effective communication plays a crucial role in the success of businesses. With the advancements in technology, traditional telephone systems have evolved into more sophisticated and efficient solutions. IP PBX (Internet Protocol Private Branch Exchange) and Telephone Servers have emerged as game-changers in bridging the gap between communication and technology. Let's delve deeper into these innovative solutions and understand how they are revolutionizing the way we communicate.   Traditionally, businesses relied on analog telephone systems to make and receive calls. However, these systems had limitations, such as limited features, scalability issues, and high maintenance costs. IP PBX and Telephone Servers address these concerns by leveraging the power of the internet and digital communication protocols.   IP PBX is a private telephone network used within an organization that allows for the utilization of the internet protocol for voice and video communication. It replaces traditional telephone lines with data networks, enabling organizations to integrate their communication systems with other technologies, such as email, CRM (Customer Relationship Management) software, and more. IP PBX offers advanced features like call routing, call forwarding, voicemail, video conferencing, and presence management, enhancing productivity and streamlining communication processes.   Telephone Servers, on the other hand,...

2023-7-24 ЧИТАТЬ ДАЛЕЕ

Technical analysis of explosion-proof speakers: ensuring the safety of sound transmission in high-risk environments
In high-risk industries such as petroleum, chemical, and mining, safe communication is the key to ensuring smooth operations and personnel safety. As an indispensable sound transmission device in these environments, the technical characteristics and application advantages of explosion-proof speakers are particularly important. This article will explore the technical analysis of explosion-proof speakers in depth to reveal how they can ensure the safety and reliability of sound transmission in high-risk environments. 1. Technical principles of explosion-proof speakers Explosion-proof speakers are based on traditional speakers and use special explosion-proof materials and structural designs to improve their safety in flammable and explosive environments. These devices usually have explosion-proof certifications such as ATEX, IECEx, etc. to prove that they meet international safety standards. The core of explosion-proof speakers lies in the design of their explosion-proof housing and internal circuits. The housing is usually made of high-strength, corrosion-resistant materials such as stainless steel, aluminum alloy, etc. to resist external impact and corrosion. At the same time, the internal circuit design is also specially treated to ensure that no sparks or high temperatures are generated in the event of an electrical fault or short circuit, thereby avoiding explosions. 2. Technical features of explosion-proof speakers High-definition sound...

2024-12-14 ЧИТАТЬ ДАЛЕЕ

SOS Emergency Call Box in China: A Lifesaver in Critical Situations
An SOS emergency call box is a device that is designed to provide immediate assistance to individuals who find themselves in critical situations. These call boxes are typically installed in public areas where there is a high probability of emergencies occurring, such as on college campuses, along highways, and in large parking lots. The purpose of these devices is to provide a quick and easy means of summoning help when it is needed most.   The way an SOS emergency call box works is simple. When an individual finds themselves in a critical situation, they simply press a button on the device. This activates an alarm that alerts emergency personnel to the location of the call box and the fact that assistance is needed. Once the alarm has been activated, the individual is connected to a trained operator who can assess the situation and provide guidance until help arrives.   The benefits of an SOS emergency call box are numerous. First and foremost, these devices can save lives. In situations where every second counts, being able to summon help quickly can make all the difference. Additionally, these call boxes can provide peace of mind to individuals who may feel unsafe...

2023-5-8 ЧИТАТЬ ДАЛЕЕ

Telephone Industrial Rugged Telephone
The Telephone Industrial Rugged Telephone is a revolutionary device that has been designed to withstand even the harshest of environments. This robust telephone is specially engineered to meet the demands of industrial settings, where durability and reliability are of utmost importance. With its advanced features and rugged construction, this telephone ensures seamless communication in challenging conditions.   One of the key features of the Telephone Industrial Rugged Telephone is its durability. Built to withstand extreme temperatures, humidity, dust, and water, this telephone can be relied upon in even the most rugged industrial environments. Its robust construction ensures that it can endure heavy impacts, making it suitable for use in areas prone to accidents or high physical stress.   Moreover, this telephone is equipped with a range of advanced features that enhance its functionality. The device offers crystal-clear sound quality, ensuring that every conversation is heard loud and clear. It also includes a noise-canceling microphone, which filters out background noise and enables a seamless communication experience.   The Telephone Industrial Rugged Telephone is designed with user convenience in mind. Its large, backlit keys make it easy to dial even in low-light conditions. The device also features a bright, high-resolution display that...

2023-8-27 ЧИТАТЬ ДАЛЕЕ