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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
튼튼한 IP67는 산업 사용을 위한 잘 고정된 아날로그 비상 전화를 방수 처리합니다
When it comes to industrial applications, communication is key to ensuring safety and productivity. That is why the robust IP67 waterproof wall mounted analog emergency telephone is becoming increasingly popular in many industrial settings.   The IP67 rating means that the phone can withstand dust, dirt, and water immersion up to 1 meter for 30 minutes. This makes it perfect for use in harsh and demanding environments such as factories, mines, and construction sites. The wall-mounted design also ensures that the phone is easily accessible and highly visible, allowing for quick and easy communication in case of emergencies.   Furthermore, the analog technology used in the phone allows for reliable and high-quality sound transmission, even in noisy environments. It also ensures that the phone can be easily integrated with existing communication systems, making it a cost-effective option for industrial operations.   One of the main advantages of the robust IP67 waterproof wall mounted analog emergency telephone is its ability to function even during power outages. This is due to its built-in battery backup, ensuring that communication lines remain open even in the event of a power failure. This feature is particularly important in situations where every second counts, such as...

2023-6-4 더 읽어보기

Wall Hung Telephones: A Convenient and Stylish Way to Stay Connected
Wall hung telephones have been a popular choice for keeping connected with friends and family for decades. These devices have come a long way since the early days of rotary dial telephones, and have evolved to become a highly convenient and stylish way to stay connected.One of the biggest advantages of wall hung telephones is that they are incredibly space-efficient. They can be installed on any wall in your home, which means that they don\'t take up valuable counter or desk space. This feature is particularly useful for those who have small living spaces, as it allows them to keep their living areas uncluttered and organized.Another great feature of wall hung telephones is that they come in a wide variety of styles and designs. From vintage rotary phones to sleek, modern models, there is something to suit every taste and aesthetic. This means that you can choose a phone that not only serves its practical purpose, but also complements the decor of your home.In addition to being stylish and space-saving, wall hung telephones are also incredibly convenient. They are always in the same place, so you never have to search for your phone when you need to make a call....

2023-5-29 더 읽어보기

Dust-proof industrial videophone: a new chapter in reshaping industrial communications
On the broad stage of modern industrial production, efficient, safe and reliable communication means are the key to ensuring smooth production processes, personnel safety and refined equipment management. With the rapid development of science and technology, a communication tool designed for harsh industrial environments, the dust-proof industrial videophone, is gradually becoming a new favorite in many industrial fields. It not only overcomes the limitations of traditional communication equipment in complex environments, but also brings revolutionary changes to industrial communications with its real-time video calls, high protection levels and powerful functional characteristics. 1. Responding to the challenges of extreme environments Industrial production environments are often accompanied by multiple challenges such as high temperature, high humidity, dust, and vibration. These environmental factors place extremely high demands on the durability and stability of communication equipment. The dust-proof industrial videophone uses advanced material science and sealing technology to ensure that the equipment can operate at IP67 or higher protection levels, effectively blocking dust intrusion and water spray, and maintaining unimpeded communication even in extremely harsh working conditions. This means that whether it is the steelmaking workshop of a metallurgical plant or the working surface deep in a coal mine, workers and managers can communicate...

2024-12-26 더 읽어보기

저렴한 벽걸이형 전화기: 통신을 위한 최고의 공간 절약 솔루션
In today's fast-paced world, effective communication is crucial. Whether it's for personal or professional use, staying connected with others has become a necessity. As technology continues to evolve, so do our communication devices. One such device that has gained popularity in recent years is the wall hung telephone.   Wall hung telephones have become the ultimate space-saving solution for communication. Gone are the days of bulky, corded phones taking up valuable counter or desk space. With wall hung telephones, you can easily mount them on a wall, freeing up valuable surface area and creating a clutter-free environment.   One of the most significant advantages of wall hung telephones is their compact design. These phones are designed to be sleek and slim, making them perfect for small spaces. Whether you live in a tiny apartment or you have a minimalist office, wall hung telephones allow you to maximize your space while still enjoying the benefits of a traditional telephone.   Another advantage of wall hung telephones is their versatility. These phones come in a variety of styles and colors, allowing you to choose one that complements your décor or personal preferences. From modern and minimalist designs to retro-inspired options, there is...

2023-8-3 더 읽어보기

인터콤 전화 시스템: 기업 내 커뮤니케이션 간소화
Effective communication is the backbone of any successful business. In today's fast-paced world, it is essential to have a streamlined communication system to ensure that all employees are on the same page, no matter where they are located. An intercom telephone system can be an effective tool to facilitate communication within your business.   An intercom telephone system is a communication system that allows you to communicate with other employees within your business. This system can be installed in various locations, including offices, conference rooms, and warehouses. The intercom system uses a combination of wired and wireless technology to transmit messages between different locations.   One of the significant benefits of an intercom telephone system is that it can help you save time. Traditional communication methods, such as emails and phone calls, can be time-consuming, especially when you have to communicate with multiple employees. With an intercom system, you can quickly communicate with the required individuals or departments, saving you time and ensuring that everyone is on the same page.   Another advantage of an intercom telephone system is that it can improve the security of your business. An intercom system can be connected to a video camera, allowing you...

2023-6-19 더 읽어보기

Subway SOS Emergency Telephone, safe and secure every moment
In the busy and noisy city subway, Subway SOS Emergency Telephone is not only a safety barrier, but also a peace of mind for passengers. Whenever an unexpected situation occurs, whether it is a sudden illness, accidental injury, or an emergency such as a fire or earthquake, this emergency phone number can quickly become a lifeline between passengers and rescue, protecting the safe travel of every passenger. Next, let’s delve into how Subway SOS Emergency Telephone plays a key role at critical moments and protects our safety every moment.     Quick help in emergency situations Subway SOS Emergency Telephone plays a vital role in emergency situations. When a passenger is suddenly ill or injured, this emergency phone can quickly connect to rescuers to ensure that passengers receive timely medical assistance. At the same time, in emergencies such as fires and earthquakes, Subway SOS Emergency Telephone also serves as a bridge between passengers and rescuers, helping to coordinate rescue operations and reduce casualties. Improve subway safety level The real-time monitoring and alarm functions of Subway SOS Emergency Telephone help subway operators detect potential safety hazards in a timely manner. In the event of an emergency, this phone can quickly transmit...

2024-4-15 더 읽어보기

저렴한 비상 전화 박스 도매: 긴급 상황에서 즉각적인 생명의 은인
In today's fast-paced world, safety and security of individuals have become a matter of paramount importance. To ensure the well-being of citizens, emergency call boxes have emerged as instant lifesavers in urgent situations. These call boxes, strategically placed in public areas, provide a vital means of communication during emergencies, helping to reduce response time, save lives, and enhance public safety.   Emergency call boxes are designed to be easily accessible to the public, typically located in high-traffic areas such as parking lots, college campuses, shopping centers, and public parks. They are identifiable by their bright colors and illuminated signs, allowing them to be easily spotted even in low light conditions. With just a push of a button, individuals can establish a direct line of communication with emergency services, enabling them to quickly request assistance when facing a threat or emergency situation.   One of the primary advantages of emergency call boxes is their ability to reduce response time during critical situations. By eliminating the need to search for a phone or dial emergency numbers, call boxes save valuable seconds or minutes that can make a significant difference in life-threatening scenarios. In situations such as accidents, medical emergencies, or criminal activities,...

2023-7-31 더 읽어보기

고품질 실외 비상전화: 야외에서 안전 보장
The great outdoors is a place of beauty, tranquility, and adventure. It provides an escape from the hustle and bustle of everyday life and allows individuals to reconnect with nature. However, along with the joys of being in nature, there are also certain risks and dangers that should not be overlooked. In order to ensure the safety of outdoor enthusiasts, outdoor emergency phones have become an essential tool.   Outdoor emergency phones are specially designed devices that are installed in remote locations, such as national parks, hiking trails, and campgrounds. These phones serve as a lifeline for individuals who find themselves in emergency situations and need immediate assistance. By simply picking up the phone, individuals can connect to emergency services and receive the help they need.   One of the main advantages of outdoor emergency phones is their reliability. Unlike mobile phones, which may lose signal or run out of battery, these phones are connected directly to a landline or a satellite network, ensuring a dependable connection. This is especially crucial in remote areas where cell phone reception may be weak or nonexistent. The reliability of these phones can make a significant difference in emergency situations, where every second counts....

2023-7-22 더 읽어보기

견고함과 내구성: 파손 방지 휴대폰 가이드
Smartphones have become an essential part of our lives. We rely on them for communication, organization, and entertainment. However, with the increasing popularity of smartphones, the risk of damage or theft has also risen. This is where vandal resistant phones come into play. These devices are designed to withstand harsh conditions and resist vandalism, ensuring their longevity and usability in various settings.   Vandal resistant phones, also known as rugged phones, are specifically built to withstand physical abuse, extreme temperatures, water, dust, and other external factors that may cause damage to regular smartphones. They are primarily used in public spaces like hospitals, schools, correctional facilities, industrial settings, and outdoor locations where the risk of theft, damage, or vandalism is high.   One of the key features of vandal resistant phones is their robust construction. These devices are built with durable materials such as reinforced plastic or metal, which can withstand impact, shock, and vibrations. They often meet industry standards for drop and shock resistance. This ensures that even if the phone is accidentally dropped or subjected to rough handling, it will remain intact and fully functional.   Another important feature of vandal resistant phones is their resistance to water and...

2023-9-1 더 읽어보기

방수 전화기: 완벽한 실외용 전화기
In today's fast-paced and technologically advanced world, staying connected is a necessity. Whether it's for work or leisure, having a reliable communication device is crucial, especially when you are outdoors. This is where a waterproof telephone comes into play. It is the perfect solution for those who enjoy outdoor activities and need a rugged phone that can withstand harsh environments.   A waterproof telephone is specifically designed to resist water and moisture, making it ideal for use in outdoor settings like camping trips, beach outings, or even in extreme weather conditions. With its durable construction and advanced features, this rugged phone ensures that you stay connected no matter where you are.   One of the key features of a waterproof telephone is its ability to resist water damage. These phones are built with waterproof seals and coatings that protect the internal components from water infiltration. This means that even if the phone gets submerged in water, it will remain functional, allowing you to make calls or send messages without any interruptions.   Not only can a waterproof telephone withstand water, but it is also resistant to dust and dirt. This makes it an excellent choice for those who enjoy activities...

2023-7-6 더 읽어보기