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IP-Tunnel-Notruftelefon

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 Schnurgebundenes Telefon

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,...
feuerfestes wetterfestes 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...
Fabrik für Notruftelefone für Aufzüge

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-Notrufsystem

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-Industrietelefon

Time:2022-10-25

Utility Tunnel Emergency Call Box The industrial telephone adopts aluminum alloy die-casting shell, which has high mechanical strength and strong impact resistance. Its appearance is sturdy and vandal-proof, and it can be divided into two-wire and SIP, network cable and other transmission methods. It can be used in complex application scenarios such as Utility Tunnel, railway, tunnel, etc. Telephone system: dual-tone multi-frequency; Incoming call ringing signal light prompt; Call connection time: ≤ 6S (non-blocking); Maximum communication distance: 5km; Graded rated sound pressure level intensity: ≥ 90dBA; Audio range: 300Hz ~ 3400Hz; Harmonic distortion: ≤ 5%; Support wall-mounted and floor-standing; DTMF call system; Rated feed voltage: DC48V/DC24V; Send/receive frequency response: comply with GB/T15279-2002; Transmit Loudness Rating (SLR): 5 ~ 15dB; Received Loudness Rating (RLR): -7 ~ 2dB; Sidetone Masking Rating (STMR): ≥7dB; The system has strong expansion compatibility and supports standard SIP 2.0 (RFC3261) and related RFC protocols; Support: TCP/UDP, HTTP, ARP/RARP, DNS, NTP, TFTP, TELNET; Support one-key direct call dispatcher function; Provide alarm, monitoring, intercom, broadcast functions; Adopt advanced echo cancellation technology; Optional G.729, G.723, G.711, G.722, G.726 and other speech coding methods; DTMF mode RFC2833, SIP INFO, INBAND; Support static IP address modification, DNS domain name resolution; Hands-free/replay/radio playback...
customized best industrial telephone factory

Time:2022-10-25

  Weatherproof Emergency Telephone The weatherproof telephone used a metal weatherproof shell to minimize environmental damage to the equipment. The sturdy shell can prevent damage to the equipment. The airtightness is good, and the waterproof level reaches IP66. It can be used normally in outdoor weather.   Model: CX-SIP-02 1. VoIP SIP2.0 telephone 2. DTMF dialing 3. MTBF100000hours 4. MTTR: 2 hours 5. Auxiliary Contacts:1 Aux Output, dry contact 6. Rated load:0.3 A at 125 VAC; 1 A at 30 VDC 7. Contact Ratings. Load: Resistive load 8. Echo cancellation code:G.167/G.168 9. Rated carry current:1A 10. Max.switching current:1A 11. Max.switching voltage:125 VAC,60VDC 12. Audio Codes:G.711, G.722, G.729 13. IP Protocols:IPv4, TCP, UDP, TFTP, RTP, RTCP, DHCP, SIP 14. Free dial (maximum length of each number is 16 digits) 15. Communication: Full duplex 2-way hands-free communication 16. Call Control Signaling:VOIP SIP Info(DTMF), RFC 2833(DTMF) 17. Network:10/100 BaseTX Ethernet, RJ45 connectors, Cat5e or better 18. Power:Power over Ethernet, IEEE802.3af, Class 0 Local power, 12VDc,Idle 2W, Max 10W 19. Programming:Non-volatile flash memory programming and configuration through Web GUI 20. Management and Operation:DHCP and static IP, remote automatic software upgrade, centralized monitoring, status LED 21. LAN Protocols:Power over Ethernet(PoE,802.3af), WLAN(IEEE 802.3af), Network Access Control(IEEE...
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Emergency Phones: Your Lifeline in Critical Situations
In today's fast-paced world, emergencies can happen at any time and in any place. From natural disasters to personal crises, it's essential to have a way to communicate with emergency services and loved ones when you need help. This is where emergency phones come in, providing a vital lifeline in critical situations.   Emergency phones are specially designed to provide access to emergency services, even when you don't have your own phone with you or when your phone is out of battery or signal. These phones are often found in public places such as airports, train stations, hospitals, and college campuses, and they are easily recognizable by their distinctive bright colors, such as red or yellow.   One of the main advantages of emergency phones is that they are easy to use, even for those who are not familiar with technology. When you pick up the phone, you are immediately connected with an operator who can assess the situation and dispatch the appropriate emergency services. Some emergency phones also have a built-in speaker and microphone, allowing you to communicate with the operator hands-free.   Emergency phones are particularly useful in situations where time is of the essence, such as a...

2023-6-2 WEITERLESEN

Über eine Gegensprechanlage sprechen: Ein Leitfaden für effektive Kommunikation auf Englisch
Intercoms are devices that allow communication between two or more people who are in different rooms or areas. They are commonly used in offices, schools, hospitals, and other institutions. Talking through an intercom can be a convenient and efficient way to communicate, especially when face-to-face communication is not practical. However, effective communication through an intercom requires some skills and knowledge of the English language. In this guide, we will provide some tips on how to communicate effectively through an intercom in English.   1. Speak Clearly and Slowly   The first and most important rule of communication through an intercom is to speak clearly and slowly. Your voice should be loud enough to be heard clearly by the other person, but not so loud that it causes distortion or feedback. Try to avoid speaking too quickly or using words that are difficult to understand. Use simple and concise language, and avoid slang or jargon that may be unfamiliar to the other person.   2. Identify Yourself   When using an intercom, it is important to identify yourself, especially if the person on the other end does not know you. This can help to avoid confusion and miscommunication. Start by saying...

2023-6-4 WEITERLESEN

Aufzugstelefon: Gewährleistung von Sicherheit und Kommunikation in Notfällen
When it comes to ensuring safety during emergencies, one of the most critical aspects is effective communication. This becomes especially crucial in situations where people are trapped or stuck in elevators. In such cases, elevator telephones play a pivotal role in maintaining communication and ensuring the safety of those involved.   Elevator telephones are specifically designed devices installed inside elevators to provide a direct line of communication with emergency services or building management. These phones are equipped with various features that allow individuals to quickly and easily reach out for help during an emergency.   One of the primary advantages of elevator telephones is their accessibility. These devices are typically placed at a convenient height and are easily accessible to all passengers inside the elevator. This ensures that even individuals with disabilities or mobility issues can access the phone in case of an emergency.   Furthermore, elevator telephones are designed to be user-friendly and straightforward. They often have large buttons with clear labels, making it easy for individuals to operate them even in stressful situations. Additionally, some elevator telephones also feature Braille labels to assist visually impaired individuals.   In terms of functionality, elevator telephones are specifically programmed to connect...

2023-7-8 WEITERLESEN

Subway SOS-Notfalltelefon: Eine Lebensader in Krisenzeiten
In our fast-paced and bustling cities, the subway system plays a vital role in transporting millions of people every day. While it is an efficient mode of transportation, it is not without risks. Accidents, emergencies, and unforeseen events can happen at any moment, leaving commuters vulnerable and in need of immediate assistance. That\'s where the Subway SOS Emergency Telephone comes into play - a lifeline in times of crisis.   The Subway SOS Emergency Telephone is a communication device strategically placed throughout subway stations. It serves as a direct line to emergency services, connecting users to operators who are trained to handle various emergencies. Whether it's a medical situation, criminal activity, or any other urgent matter, these emergency telephones provide a quick and reliable means of seeking help.   One of the greatest advantages of the Subway SOS Emergency Telephone is its accessibility. These devices are strategically located throughout the subway system, ensuring that they are within reach of any commuter in need. They are typically placed near exits, platforms, and high-traffic areas, making them easily identifiable and accessible. Regardless of where a person finds themselves in the subway station, they can easily locate one of these devices and seek...

2023-9-24 WEITERLESEN

Kommunikation aus der Ferne: Sprechen durch eine Glas-Gegensprechanlage
Communication at a distance has come a long way over the years. From the invention of the telephone to video calls, communication technology has made it possible for people to connect with each other no matter where they are in the world. Yet, there are still some methods of communication that may seem outdated but are still in use today. One such method is talking through a glass intercom.   A glass intercom is a communication device that consists of a microphone and speaker system mounted on a glass partition. These devices are commonly used in places where soundproofing is necessary, such as in banks, hospitals, or government buildings. The glass partition allows for clear communication while still maintaining a physical barrier between the parties involved.   Using a glass intercom can be an interesting experience. Since the device is not commonly used in everyday life, it may take some getting used to. Typically, the person speaking through the intercom will need to speak loudly and clearly to ensure that their message is heard. The person on the other side of the glass will also need to listen carefully to ensure that they understand what is being said.   One...

2023-6-26 WEITERLESEN

Die Welt der Telefonsysteme erkunden: Informative Videos auf Englisch
In today's world, communication plays a vital role in our daily lives. With the advancements in technology, communication systems have evolved to become more efficient, reliable, and accessible. One of the most important communication systems that we use and rely on is the telephone system. In this article, we will explore the world of telephone systems through informative videos in English.   The telephone system is a network of telephones and other communication devices that allow people to communicate with each other over long distances. The system comprises various components, including telephones, switches, cables, and other equipment that work together to ensure that our communication is seamless. To gain a deeper understanding of how the telephone system works, we can watch informative videos on the topic.   One of the best places to start is with a video that explains the history of the telephone system. This video will take us back in time to the invention of the telephone by Alexander Graham Bell and how it evolved over the years. The video will also highlight significant milestones in the history of the telephone system, such as the introduction of the rotary dial, the touch-tone system, and the advent of...

2023-6-27 WEITERLESEN

Outdoor Telephone Equipped with Siren and Beacon for Enhanced Safety and Emergency Response
In today's fast-paced world, safety and security are more important than ever. Whether you're in a public space, a commercial building, or even your own backyard, you need to be able to quickly and easily call for help if an emergency arises. That's where the outdoor telephone equipped with siren and beacon comes in.   These specialized phones are designed to provide an additional layer of safety and security in outdoor spaces. They are particularly useful in places like parks, parking lots, and industrial facilities, where people may be working or spending time outside for extended periods.   One of the key features of these phones is the siren. When activated, the siren emits a loud, attention-grabbing sound that is designed to alert nearby people to the presence of an emergency. This can be especially useful in situations where someone may be injured or in distress and needs immediate assistance.   Another important feature of these phones is the beacon. This is a bright, flashing light that can be seen from a distance, even in low-light or nighttime conditions. The beacon is intended to help emergency responders quickly locate the phone and the person in need of assistance.   Of...

2023-6-16 WEITERLESEN

Rugged Subway Telephone Designed for All-Weather Conditions
The Rugged Subway Telephone is a state-of-the-art communication device designed for use in all-weather conditions. It is specifically designed to meet the needs of subway systems around the world by providing reliable communication between passengers and staff, even in the harshest of environments.   One of the key features of the Rugged Subway Telephone is its durable construction. The telephone is made from tough materials that can withstand extreme temperatures, high humidity, and heavy rainfall. This means that the device can be used in all types of weather conditions, ensuring that passengers and staff are always able to communicate with each other.   The Rugged Subway Telephone is also designed to be easy to use. The device features large buttons that are easy to press, even for passengers with limited dexterity. Additionally, the telephone is equipped with a large, easy-to-read display screen that displays important information about the subway system, such as train schedules and service disruptions.   Another important feature of the Rugged Subway Telephone is its advanced communication capabilities. The device is equipped with a powerful microphone and speaker system that ensures clear, high-quality communication between passengers and staff at all times. Additionally, the telephone is compatible with...

2023-4-22 WEITERLESEN

China Outdoor Emergency Phone Box: Ensuring Safety and Security in Public Spaces
In today's fast-paced and interconnected world, safety and security have become paramount concerns for individuals and communities. In public spaces, such as parks, campuses, and parking lots, it is crucial to have reliable means of communication in case of emergencies. Outdoor emergency phone boxes serve as a vital tool in ensuring the safety and security of people in these areas. This article explores the importance and benefits of outdoor emergency phone boxes, highlighting their role in preventing and responding to emergencies.   Outdoor emergency phone boxes provide a direct line of communication to emergency services. In situations where immediate assistance is required, such as accidents, medical emergencies, or criminal activities, having access to a phone can be a lifesaver. These phone boxes are typically equipped with a direct line to local emergency services, enabling individuals to quickly report incidents and seek help. The prompt response from emergency services can significantly reduce the impact of an emergency and save lives.   Outdoor emergency phone boxes act as a deterrent to potential criminals. The mere presence of these phone boxes can discourage criminal activities, as individuals know that their actions are being monitored and that help is just a phone call away....

2023-8-22 WEITERLESEN

Robustes Industrietelefon: Zuverlässige Kommunikation in rauen Umgebungen
Introduction   In harsh environments such as industrial facilities, mines, and oil rigs, reliable communication is critical for safety, productivity, and efficient operation. Traditional consumer-grade phones may not be suitable for such environments due to their fragility, susceptibility to dust, moisture, and extreme temperatures. Fortunately, industrial rugged telephones are designed to meet the demanding requirements of such environments. In this article, we will discuss the features of industrial rugged telephones and their benefits.   Features of Industrial Rugged Telephones   1. Durability: One of the most important features of industrial rugged telephones is their durability. They are designed to withstand harsh conditions such as extreme temperatures, dust, water, and shock. They are constructed with rugged materials such as reinforced steel, aluminum, and polycarbonate to withstand impact and prevent damage.   2. Weatherproof: Industrial rugged telephones are weatherproof, meaning they can withstand exposure to rain, snow, and other environmental factors. They are also resistant to corrosion and rust, which makes them suitable for use in coastal areas.   3. Noise-cancellation: Industrial rugged telephones come with noise-cancellation technology to ensure clear communication even in noisy environments such as factories and construction sites.   4. Long-range communication: Industrial rugged telephones come with long-range...

2023-5-12 WEITERLESEN