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IP Tunnel Nødtelefon

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-telefon Telefon med ledning

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,...
flammesikker vejrbestandig telefon

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...
elevator emergency phone factory

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 nødtelefonsystem

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
Kina industrielle vandtætte telefoner fabrik

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...
tilpasset bedste industrielle telefonfabrik

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...
seneste nyt
Window Intercom System: Enhancing Communication Efficiency and Security
Introduction In today's fast-paced world, effective communication is essential for the smooth operation of businesses, institutions, and organizations. One innovative solution that has gained popularity in recent years is the window intercom system. This article aims to explore the benefits of using a window intercom system and how it enhances communication efficiency and security.   Enhancing Communication Efficiency A window intercom system is a communication device that allows two-way communication between individuals on either side of a window or barrier. This system is widely used in various industries, including banks, ticket counters, hospitals, and government offices, where there is a need for secure and efficient communication.   One of the key advantages of using a window intercom system is its ability to eliminate the need for shouting or using hand signals to communicate through a window. By providing clear and crisp audio transmission, this system ensures that messages are conveyed accurately and without any misunderstandings. This is particularly important in situations where sensitive information is being exchanged, such as at bank teller windows or immigration checkpoints.   Moreover, a window intercom system enables simultaneous communication between multiple windows or service points. This feature is especially beneficial in places with high...

2023-7-4 LÆS MERE

Communicate Conveniently: Talking through Intercom
Intercom systems have been around for decades, but their importance in communication cannot be overstated. These devices are primarily used for communication between two or more persons in different rooms or areas of a building, but they can also be used for other purposes such as security and entertainment. Intercom systems have come a long way since their inception, and they are now more convenient, efficient, and versatile than ever before.   One of the main advantages of intercom systems is convenience. With an intercom system in place, you no longer have to walk from room to room or yell across the house to communicate with someone. Instead, you can simply press a button and speak directly to the person you want to talk to. This is particularly useful in large homes or buildings where it can be difficult to hear someone from a distance.   Another advantage of intercom systems is that they are efficient. They allow for quick and easy communication between different areas of a building, which can save time and increase productivity. For example, in an office setting, an intercom system can be used to call employees to a meeting or to relay important information quickly...

2023-6-14 LÆS MERE

Safe and Secure Communication: Explosion Proof Telephones
Whether it's for personal or professional purposes, individuals rely heavily on various communication devices to stay connected. However, some environments require communication solutions that go beyond the ordinary. Industries such as oil and gas, mining, chemical plants, and other hazardous workplaces need specialized equipment that can withstand extreme conditions and ensure safe and secure communication. One such piece of equipment that fits the bill is explosion-proof telephones.   Explosion-proof telephones are designed to operate in explosive atmospheres where flammable gases, dust, or vapors may be present. These environments pose a significant risk to the safety of workers, making it crucial to have communication devices that comply with strict safety regulations. Explosion-proof telephones are engineered to prevent the ignition of explosive substances and minimize the potential for accidents.   The construction of explosion-proof telephones involves robust and durable materials, including heavy-duty casings made of cast aluminum or stainless steel. These materials are non-sparking and can withstand extreme temperatures, providing a level of protection against potential explosions. The devices are also designed to be corrosion-resistant, ensuring their longevity even in harsh and corrosive environments.   One of the critical features of explosion-proof telephones is the prevention of sparks during usage. These telephones...

2023-10-29 LÆS MERE

Vandtæt og robust IP67-telefon til ekstreme miljøer
In today's fast-paced world, communication is a vital aspect of our daily lives. In many cases, communication plays a critical role in ensuring safety and security, especially in extreme environments. The ability to reach out and communicate during harsh weather conditions, natural disasters, and other hazardous situations is critical.   This is where the Waterproof and Rugged IP67 Telephone comes in. This telephone is designed to withstand extreme environments and harsh weather conditions. The IP67 rating ensures that it is waterproof and dustproof, and it is also tested to withstand extreme temperatures ranging from -40°C to 70°C.   The rugged design of the Waterproof and Rugged IP67 Telephone makes it suitable for use in harsh environments such as construction sites, mining sites, oil rigs, and other outdoor locations that are exposed to dust, water, and extreme temperatures. The phone is built to withstand falls, impacts, and vibrations that may occur in such environments.   One of the most significant advantages of the Waterproof and Rugged IP67 Telephone is its ability to function in areas with poor network coverage. This phone is designed to work with both GSM and CDMA networks, ensuring that you can make and receive calls even in...

2023-5-30 LÆS MERE

Hvilken vigtig rolle spiller industritelefon med indikatorlys?
In industrial production, the production environment of many industries is very harsh. In this harsh state, you will find that some surrounding industrial equipment or industrial accessories will have a warning function. For example, Industrial telephone with Indicator light, the functionality it represents is not only able to make calls in places with no signal or poor working environment, but also can play a certain warning role.   In some places with harsh environments, due to signal problems, it is necessary to use such industrial telephones to complete the handover or communication between jobs. However, when working, the noise is relatively high, and the echo of the sound is relatively high. Determine which phone is ringing, and you can see through the indicator lights, which light is on and which light is connected. This can greatly improve work efficiency and ensure that every call can be received in time.     The industrial telephone with indicator light can provide people with quick instructions by turning on the light during use, and can receive the corresponding work arrangement at the first time, and can also transmit the corresponding work arrangement in time in case of danger. information. Especially when working in...

2022-8-19 LÆS MERE

Unbreakable Communication: The Rise of Armored Phones
As technology continues to advance at an unprecedented rate, our reliance on smartphones has become more and more pronounced. These devices are no longer just a means of communication; they have become an integral part of our lives, storing our personal data, managing our finances, and even controlling our homes. With such a high level of dependence on these devices, it is essential to ensure their security and privacy. This has led to the rise of armored phones – smartphones specifically designed to withstand cyber attacks and protect our sensitive information.   Armored phones, also known as secure smartphones, are devices that prioritize security and privacy above all else. They are built to withstand hacking attempts, protect against malware, and encrypt communications to ensure that every interaction is private and secure. These devices are designed with advanced security features that go beyond the measures implemented in regular smartphones.   One of the key features of armored phones is their hardware security. Unlike regular smartphones, which may have vulnerabilities in their hardware that can be exploited by hackers, armored phones are designed with secure components that are resistant to tampering. This means that even if a hacker gains physical access to...

2023-8-14 LÆS MERE

China’s Public Emergency Telephone System: Ensuring Safety and Swift Response
China's public emergency telephone system is an essential component of the country's efforts to ensure the safety and well-being of its citizens. With a population of over 1.4 billion people, it is crucial to have an efficient and reliable system in place to handle emergency situations promptly. This system plays a vital role in providing assistance, coordinating response efforts, and saving lives.   The public emergency telephone system in China is accessible to everyone, allowing citizens to report emergencies and seek help in times of need. The system is designed to handle a wide range of emergencies, including accidents, medical emergencies, natural disasters, and criminal incidents. By dialing the emergency hotline number 110 for police, 119 for fire, and 120 for medical emergencies, individuals can quickly and easily connect with the appropriate authorities.   One of the notable features of China's public emergency telephone system is its extensive coverage. The system is accessible nationwide, ensuring that people from remote rural areas to bustling urban centers have access to emergency services. This comprehensive coverage ensures that help is just a phone call away, regardless of a person's location within the country.   Moreover, the public emergency telephone system in China is...

2023-10-2 LÆS MERE

Utility Tunnel Emergency Call Box: Your Lifeline in Underground Emergencies
Utility tunnels are essential for providing infrastructure services such as electrical power, gas, water, and telecommunications. Often located underground, utility tunnels contain a maze of pipes, cables, and other equipment that needs regular maintenance and repair. Despite the importance of these tunnels, they can also pose a significant safety risk for workers and the public.   In the event of an emergency such as a fire, gas leak, or collapse, it is critical to have a reliable communication system in place to quickly alert emergency responders and receive support. This is where the utility tunnel emergency call box comes in – a lifeline for those working in or near utility tunnels.   Utility tunnel emergency call boxes are strategically placed in tunnels and at the entrance exit points to provide quick access to emergency services. They are typically bright red or yellow and have a button or a keypad that connects the user to a trained operator who can dispatch emergency responders to the scene.       The call boxes are equipped with a two-way speaker and microphone system that enables communication between the user and the operator. This feature is particularly crucial in scenarios where the user may...

2023-5-6 LÆS MERE

Does the emergency analogue weatherproof telephone ensure reliable communication in any weather?
Introduction   In today's fast-paced world, effective communication is vital for both personal and professional reasons. However, in emergency situations, such as severe weather conditions, communication systems often fail, leaving individuals isolated and vulnerable. To address this issue, the emergency analogue weatherproof telephone has been developed. This article will explore the importance of reliable communication during extreme weather events and discuss how this innovative telephone can ensure connectivity even in the harshest conditions.   The Significance of Reliable Communication in Extreme Weather   During extreme weather events, such as hurricanes, blizzards, or floods, communication is crucial for the safety and well-being of individuals. Emergency services need to communicate effectively to coordinate rescue operations, provide updates, and offer guidance to those affected. Additionally, individuals may need to reach out for help, notify authorities, or simply stay connected with loved ones to ensure their safety.   Unfortunately, traditional communication systems, such as mobile phones and landlines, often encounter problems during severe weather conditions. Power outages, damaged infrastructure, and overwhelmed networks can render these devices useless when they are needed the most. That is why having a reliable alternative, like the emergency analogue weatherproof telephone, is essential.   Features and Benefits of the...

2023-7-19 LÆS MERE

Emergency Roadside Telefon: En livline for bilister i nød
The sight of an emergency roadside telephone is a welcome sight for drivers who have found themselves in a dangerous situation on the road. These phones, also known as call boxes, are an essential lifeline for drivers who need immediate assistance and are unable to call for help using their mobile phones due to poor signal or a dead battery.   Emergency roadside telephones are strategically placed along highways and major roads. They are usually situated at regular intervals, with the distance between each phone ranging from a few hundred meters to a few kilometers depending on the road conditions. The phones are easy to spot, thanks to their bright yellow color and the reflective strips placed on them.   The emergency phones are connected to a control center, which is manned by trained operators. When a driver calls the center, the operator will ask for the location of the phone and the nature of the problem. If necessary, the operator will dispatch emergency services such as the police, ambulance, or fire department to the location.   One of the main advantages of emergency roadside telephones is that they provide immediate assistance to drivers who are stranded on the road....

2023-6-1 LÆS MERE