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IP 터널 비상 전화

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 전화 유선 전화

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,...
방염 비바람에 견디는 전화

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...
방수 비상 전화

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...
엘리베이터 비상전화 공장

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  
GSM 긴급 전화 시스템

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
중국 산업용 방수 전화기 공장

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...
최근 소식
Secure Your Safety with a Weatherproof Emergency SOS Telephone
In times of emergency, it is crucial to have reliable means of communication to call for help or assistance. This is especially true in extreme weather conditions such as typhoons, hurricanes, or blizzards, where access to communication services may be compromised or disrupted. That is why having a weatherproof emergency SOS telephone is an essential tool for securing your safety and ensuring that you can get help when you need it the most.   A weatherproof emergency SOS telephone is a specially designed device that can withstand harsh environmental conditions, including extreme temperatures, rain, snow, and strong winds. It is equipped with a powerful speaker and microphone, ensuring clear communication even in noisy or windy environments. The device is also built with advanced electronics and software that enable it to connect to emergency services or a designated call center with just a push of a button.   One of the most significant advantages of a weatherproof emergency SOS telephone is its reliability. Unlike smartphones or other electronic gadgets that may run out of battery or lose signal in extreme weather conditions, the emergency telephone is designed to operate in harsh environments. It is powered by batteries that can last for...

2023-5-22 더 읽어보기

Outdoor Telephone Equipped with Siren and Beacon: Enhancing Safety Communication in the Great Outdoors
Introduction In today's fast-paced world, the need for efficient and effective communication is more important than ever, especially in outdoor environments where emergencies and unforeseen situations can occur. To address this need, the innovation of an outdoor telephone equipped with a siren and beacon has emerged as a game-changer. This device not only allows individuals to make emergency calls but also provides enhanced safety features, greatly improving communication in the great outdoors.   Enhanced Safety Communication The outdoor telephone equipped with a siren and beacon serves as a vital tool for safety communication. In remote areas, where the absence of cell phone signals can hinder communication, this device becomes indispensable. By incorporating a telephone system, individuals can easily make emergency calls to the appropriate authorities, enabling prompt response in times of crisis. Furthermore, the siren and beacon features play a crucial role in attracting attention and signaling distress signals, ensuring that help can quickly locate those in need.   Reliability and Durability One of the key advantages of the outdoor telephone equipped with a siren and beacon is its reliability and durability. Designed to withstand harsh outdoor conditions, such as extreme temperatures, rain, and dust, this device ensures continuous operation...

2023-8-7 더 읽어보기

Technical Features of Visual Waterproof Wall Stations
In today's society, efficient and stable communication equipment is essential for various working environments. Especially in those special environments that require moisture, dust and water resistance, such as subway stations, highways, power plants, etc., a communication device with complete functions and stable performance is indispensable. In order to meet these needs, the visual waterproof wall-mounted intercom has been developed, and with its unique technical features, it provides strong support for communication in various environments. 1. Overview of Technical Features As the name suggests, the visual waterproof wall intercom not only has the communication functions of traditional intercom, but also incorporates visual technology and waterproof design. This makes it more adaptable to different environments while ensuring the quality of communication. Visual technology: With the built-in camera and display screen, users can see the other party's image in real time while conducting voice communication. This visual communication method not only improves the intuitiveness of communication, but also makes the communication content richer and more accurate. Waterproof design: The device shell is made of waterproof material, and the internal circuits and components are also strictly waterproof. This enables the device to function normally in humid and rainy environments, greatly improving the reliability and...

2024-6-26 더 읽어보기

방폭형 전화기로 안전성 강화
Introduction   In hazardous environments such as oil refineries, chemical plants, and mining sites, safety is of paramount importance. The presence of flammable gases, vapors, or combustible dust greatly increases the risk of explosions and accidents. One crucial aspect of ensuring safety in such environments is the use of explosion-proof telephones. These specialized devices are designed to prevent the ignition of flammable substances and provide reliable communication, even in the most hazardous conditions. This article aims to explore the significance of explosion-proof telephones in enhancing safety and preventing potential disasters.   The Importance of Explosion-Proof Telephones   Explosion-proof telephones are specifically constructed to withstand extreme conditions and minimize the risk of fire or explosion caused by a spark or electrical fault. They are made of robust materials that can resist corrosion, pressure, and impact. These telephones are engineered with explosion-proof enclosures and seals that prevent flammable substances from coming into contact with sparks or electric currents generated by the device. This ensures that if an explosion occurs, it will be contained within the enclosure and not spread to other areas.   In hazardous environments, clear and reliable communication is vital for effective emergency response and coordination. Explosion-proof telephones provide a...

2023-8-14 더 읽어보기

IP tunnel emergency Telephone to protect your every moment
In the rapid development of transportation construction, the tunnel is a key node connecting the two places, and its safety cannot be ignored. In order to ensure safety in the tunnel, an efficient and convenient emergency communication tool is particularly important. Today, we will talk about the IP tunnel emergency TeleTelephone, a communication artifact specially designed for tunnel safety.   The IP tunnel emergency Telephone is different from the traditional teleTelephone system. It uses advanced IP technology to realize multiple transmission of voice, data and video. This means that when you encounter an emergency in a tunnel, you can not only quickly make a rescue call, but also transmit the scene situation in real time, providing rescuers with valuable first-hand information.     Efficient communication, smooth flow   IP tunnel emergency Telephone communication is extremely efficient. The use of high-quality audio coding technology ensures the clarity and smoothness of voice calls. Even in places with weak signal coverage inside the tunnel, the IP tunnel emergency Telephone can work stably to ensure that communications are not interfered with.   Rich functions to meet diverse needs   In addition to the basic emergency call function, the IP tunnel emergency Telephone also has a variety of practical functions....

2024-2-28 더 읽어보기

Unrivaled Resilience: China Waterproof Phones Redefine Communication in Challenging Environments
In the era of digital connectivity, the need for reliable communication in various environments, especially those with challenging conditions, is more pronounced than ever. Enter China Waterproof Phones, a testament to cutting-edge technology and innovation. This product description unravels the features that make these phones unparalleled in providing resilient communication solutions. Waterproof Mastery: China Waterproof Phones are not merely resistant; they are masters of waterproofing. With an impressive IP68 certification, these phones can withstand submersion in water, ensuring functionality even in wet or humid conditions. From heavy rain to accidental spills, these phones remain impervious, promising uninterrupted communication. Dust-Proof Design: Beyond water resistance, these phones are equipped with a dust-proof design. In dusty or dirty environments, where particles can compromise device functionality, China Waterproof Phones provide a robust shield. The dust-proof feature contributes to longevity and sustained performance in challenging industrial or outdoor settings. Rugged Build for Tough Environments: Crafted with durability in mind, these phones feature a rugged build capable of withstanding the rigors of tough environments. Whether it's the construction site, manufacturing floor, or outdoor adventures, China Waterproof Phones stand up to impact, shocks, and harsh conditions. Advanced Shock Absorption: Engineered with advanced shock absorption technology, these phones...

2023-12-7 더 읽어보기

중국 내후성 전화 공장: 모든 기후에 적합
A weather-proof telephone is an important communication tool that can withstand various weather conditions such as rain, snow, high humidity, and extreme temperatures. It is perfect for any climate and can be used in outdoor locations such as construction sites, parking lots, and parks.   One of the most important features of a weather-proof telephone is its ability to resist water. It is typically designed with a durable enclosure that is sealed to prevent water from entering the phone. This ensures that the phone can still function even during heavy rainfall or when it is exposed to water from a sprinkler system.       In addition to water resistance, a weather-proof telephone is also designed to withstand extreme temperatures. This is particularly important in areas where temperatures can fluctuate drastically between seasons. The phone must be able to operate in temperatures ranging from below freezing to high heat without any issues.   Another important feature of a weather-proof telephone is its ability to resist dust and other particles. In industrial environments, for example, dust and debris can cause damage to electronic devices over time. With a weather-proof telephone, however, the enclosure is designed to prevent dust and other particles...

2023-4-26 더 읽어보기

Low price Vandal-Proof Phone: Ensuring Unmatched Durability and Security
In today's fast-paced and technologically advanced world, smartphones have become an integral part of our lives. They serve as our communication hub, entertainment center, and even a mini-computer, enabling us to stay connected and productive on the go. However, with the increasing reliance on smartphones, there is a growing concern regarding their durability and security. This is where the concept of a vandal-proof phone comes into play.   A vandal-proof phone is designed to withstand extreme physical conditions and maintain peak performance despite rough handling. Additionally, it incorporates advanced security features to protect sensitive data and ensure user privacy. Let's explore the various aspects of a vandal-proof phone that make it a desirable choice for individuals and organizations alike.   First and foremost, a vandal-proof phone goes beyond the conventional standards of durability. It is built to withstand accidental drops, impacts, and extreme weather conditions. With a ruggedized construction, reinforced corners, and shock-absorbing materials, these phones are built to survive in even the harshest environments. Whether it's a construction site, a military operation, or an adventurous trip, a vandal-proof phone ensures that it remains fully functional, regardless of the situation.   These phones are equipped with IP68 or MIL-STD-810G certification,...

2023-8-17 더 읽어보기

비가 오나 눈이 오나 연결 상태 유지: 전천후 휴대폰을 위한 최고의 가이드
In today's fast-paced and interconnected world, having a reliable and durable smartphone is essential. However, unpredictable weather conditions can pose a significant threat to our beloved devices. From heavy rainstorms to extreme heatwaves, our phones are often exposed to harsh elements that can cause irreversible damage. That's why weatherproof phones have become increasingly popular. In this ultimate guide, we will explore the world of weatherproof phones and help you choose the perfect device to stay connected rain or shine.   First and foremost, let's understand what makes a phone weatherproof. Weatherproof phones are designed to withstand various environmental conditions such as rain, dust, humidity, and even submersion in water. These devices are built with reinforced casings, sealed ports, and specialized coatings that protect them from water damage and other external factors. Whether you are an outdoor enthusiast or simply want a device that can handle everyday challenges, a weatherproof phone is the ideal choice.   When it comes to weatherproof phones, there are several options available in the market. One popular choice is the Samsung Galaxy S21. With an IP68 rating, this flagship phone can withstand water submersion up to 1.5 meters for 30 minutes. Its durable Gorilla Glass Victus...

2023-7-5 더 읽어보기

Enhance Communication with a Window Intercom System
Communication is a vital part of our daily lives and is essential for the smooth functioning of businesses and organizations. Effective communication can ensure that messages are conveyed accurately, and tasks are completed promptly. However, it can be challenging to communicate effectively in situations where there is a physical barrier or noise interference. This is where a window intercom system can be a valuable tool to enhance communication.   Window intercom systems are primarily used in places where communication between a customer and a staff member is required but is hindered by a physical barrier. These systems consist of a speaker and a microphone that are mounted on either side of the window, allowing both parties to communicate clearly without the need to open the window or door.   One significant advantage of window intercom systems is that they can reduce noise interference. In places such as banks, pharmacies, and ticket booths, where there may be a lot of background noise, it can be challenging for customers and staff to hear each other properly. A window intercom system can filter out the background noise and allow for clear communication, making it easier for staff to understand customer requests and respond...

2023-6-15 더 읽어보기