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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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Wasserdichte Telefone: Für Furore auf dem Smartphone-Markt
Waterproof phones have become increasingly popular in the smartphone market. With advancements in technology, waterproof phones have become more affordable and accessible to the average consumer. From beach-goers to outdoor enthusiasts, waterproof phones offer peace of mind and added protection against accidental water damage.   Waterproof phones are designed with special seals and coatings that prevent water from seeping into the device. Many phones are also equipped with water-resistant materials and features such as waterproof speakers, cameras, and ports. This allows users to take their phones with them on adventures without having to worry about water damage.   One of the biggest advantages of waterproof phones is their durability. Accidental drops and spills are a common occurrence, and with a waterproof phone, users can be confident that their device will remain protected. Waterproof phones are also resistant to dust, dirt, and sand, which makes them ideal for outdoor activities such as hiking, camping, and beach trips.     Another benefit of waterproof phones is their versatility. Waterproof phones can be used in a variety of settings, from taking photos underwater to using the device in the rain. This makes them a great choice for anyone who wants a phone that...

2023-4-17 WEITERLESEN

Robustes, wetterfestes Telefon mit leistungsstarkem Hornlautsprecher
As communication technology continues to progress, the demand for reliable and durable equipment also increases. One such piece of equipment is a rugged weatherproof telephone equipped with a powerful horn speaker. This telephone is designed to withstand tough weather conditions and also to broadcast loud and clear audio messages in noisy environments. In this article, we will explore the features and benefits of this type of telephone.   Firstly, let's take a look at the design of the rugged weatherproof telephone. The telephone is built to withstand harsh weather conditions such as rain, snow, and extreme temperatures. It is also designed to be impact-resistant, making it highly durable and suitable for use in outdoor settings. The telephone is usually made of thick and sturdy materials such as stainless steel or aluminum, which can withstand harsh conditions and protect the internal components from damage.   Another important feature of the rugged weatherproof telephone is the powerful horn speaker. The speaker is designed to broadcast loud and clear audio messages even in noisy environments such as construction sites, factories, and busy public areas. This makes it ideal for emergency situations where clear and concise communication is critical.   The telephone is also...

2023-5-22 WEITERLESEN

Utility Tunnel Emergency Call Box: Ensuring Safety and Security in Underground Spaces
The use of underground utility tunnels has become increasingly popular in recent years. These tunnels provide an efficient way to transport utilities such as water, gas, electricity, and telecommunications without disrupting the surface above. However, these tunnels also present unique challenges when it comes to ensuring safety and security. One solution to this problem is the installation of emergency call boxes throughout the tunnel system.   Emergency call boxes are devices that allow individuals to quickly and easily contact emergency services in the event of an emergency. These call boxes typically include a speaker, microphone, and a button that can be pressed to initiate a call for help. In the case of utility tunnels, these call boxes are typically placed at regular intervals along the length of the tunnel system.   The primary purpose of these call boxes is to ensure the safety of individuals who may become trapped or injured within the tunnels. For example, if a worker becomes injured while working in the tunnel, they can use the call box to quickly request medical assistance. Likewise, if a person becomes lost or disoriented within the tunnel, they can use the call box to request help in finding their...

2023-5-7 WEITERLESEN

Wetterfestes U-Bahn-Telefon: Langlebige Kommunikationslösung für unterirdische Transportsysteme
Transportation systems are a vital component of modern society, allowing people to move from one place to another conveniently. Underground transportation systems, such as subways, are particularly significant in densely populated urban areas, where they provide a fast and efficient mode of transportation. However, the underground nature of these systems presents unique challenges, particularly with regard to communication. In the event of an emergency, passengers need a reliable means of communicating with subway staff for assistance. This is where weatherproof subway telephones come in.   A weatherproof subway telephone is a communication device designed for use in underground transportation systems. It is built to withstand harsh weather conditions, such as rain, snow, and extreme temperatures, and can function reliably even in the event of a power outage. These telephones are typically installed at strategic locations throughout the subway system, including at stations and in tunnels.   One of the primary benefits of weatherproof subway telephones is that they provide a reliable means of communication in the event of an emergency. Passengers can use these telephones to contact subway staff for assistance, whether it be for medical emergencies, security concerns, or other issues. Additionally, these telephones can be used by subway...

2023-5-6 WEITERLESEN

The Advantages of Using a China VoIP Telephone for Clear and Cost-Effective Communication
In today's fast-paced and interconnected world, communication plays a vital role in both personal and professional settings. The advent of technology has revolutionized the way we communicate, with Voice over Internet Protocol (VoIP) telephone systems emerging as a popular choice. VoIP offers numerous advantages over traditional telephone systems, including clear and cost-effective communication. In this article, we will explore the benefits of using a VoIP telephone and how it can enhance your communication experience.   One of the primary advantages of VoIP telephone systems is the clarity of communication. Unlike traditional landline telephones, which rely on analog signals, VoIP transmits voice data in digital format over the internet. This digital transmission results in higher fidelity and clarity of sound, ensuring that each conversation is crisp and clear. Whether you are speaking to someone across the street or across the globe, the quality of the call remains consistent, making it easier to understand and convey information.   Furthermore, VoIP telephones allow for enhanced audio features, such as noise cancellation and echo reduction. These features help eliminate background noise and echoes, ensuring that the conversation remains focused on the participants' voices. Whether you are in a crowded office or working from a...

2023-7-15 WEITERLESEN

Unzerbrechliche Panzerung: Vandalensicheres Telefon aus Edelstahl
In this modern age, smartphones have become an essential part of our lives. They serve as a means of communication, a source of entertainment, and a tool for accessing information. However, the fragility of these devices is a common concern for users. The fear of dropping and damaging our phones is always present. But what if there was a phone that could withstand the test of time and resist even the most determined vandals? Introducing the unbreakable armor: the stainless steel vandal-resistant phone.   The unbreakable armor phone is a revolutionary device that combines durability and style. Made from high-quality stainless steel, it is built to withstand the toughest conditions. Gone are the days of cracked screens and broken buttons. With the unbreakable armor phone, you can have peace of mind, knowing that your device is protected.   One of the key features of the unbreakable armor phone is its vandal-resistant design. Vandals may attempt to damage or destroy your phone, but they will be met with a tough and impenetrable exterior. The stainless steel body is virtually indestructible, making it the perfect choice for those who often find themselves in rough environments or who have encountered unfortunate incidents with...

2023-11-20 WEITERLESEN

Das analoge wetterfeste Notfalltelefon: Ein zuverlässiges Kommunikationsmittel
In today's world, communication plays a vital role in emergency situations. Effective and reliable communication can save lives, and that is why the Emergency Analogue Weatherproof Telephone is such an important tool. This telephone is designed for use in harsh environments, where regular telephones might not function properly. In this article, we will explore the features and benefits of this device.   The Emergency Analogue Weatherproof Telephone is built to withstand extreme weather conditions, making it a reliable communication tool during hurricanes, floods, or other natural disasters. It is made of high-quality materials that are weather-resistant and corrosion-proof. The telephone is designed to operate in temperatures ranging from -30°C to +60°C, making it suitable for use in almost any environment. It can be installed in remote locations, where access to communication is limited.   One of the most significant advantages of the Emergency Analogue Weatherproof Telephone is its simplicity. The telephone is analogue, which means that it does not require any external power source to function. It is powered by the telephone line, which means that it can operate even during a power outage. This feature is particularly important in emergency situations when electricity might not be available.   The...

2023-5-31 WEITERLESEN

Wasserdichte Notrufbox mit SOS-Funktion
Introduction In today’s society, safety is a critical concern. In emergency situations, it is essential to have a quick and effective method to communicate for help. The Waterproof Emergency Call Box with SOS Functionality is an innovative solution that provides a reliable way to call for help during emergencies. This device is designed to withstand harsh weather conditions and is equipped with advanced technology to ensure that it is always operating at optimal performance.   Features and Benefits   The Waterproof Emergency Call Box with SOS Functionality is designed to provide instant communication in emergency situations. It is equipped with a powerful speaker and microphone that allows clear and audible communication with responders. In addition, this device is equipped with advanced technology that ensures that it is always operational, even in harsh weather conditions.   One of the key features of this device is its SOS functionality. This feature allows users to quickly call for help in emergency situations by pressing the SOS button. Once the button is pressed, the device will automatically call a pre-programmed emergency number, such as 911. This feature is particularly useful for individuals who may not be able to access their phone or communicate verbally...

2023-5-2 WEITERLESEN

The Significance of Highway Call Boxes in Ensuring Roadside Safety
Introduction: Highway call boxes have played a crucial role in ensuring roadside safety for decades. These communication devices, strategically placed along highways, provide a lifeline for drivers in emergencies. Understanding their significance in promoting road safety is essential for both drivers and authorities responsible for maintaining and improving transportation networks.   1. Emergency Assistance: Highway call boxes serve as a vital communication channel between drivers and emergency services. In the event of an accident, breakdown, or any other emergency situation, drivers can use these devices to contact authorities for immediate assistance. This rapid response can significantly reduce the risk of further accidents, injuries, or loss of life on the road.   2. Prompt Intervention: The timely intervention of emergency services through highway call boxes can mitigate potential dangers and save lives. By providing precise information about the location and nature of the emergency, drivers can help authorities respond effectively. This prompt intervention also ensures that any necessary equipment, such as tow trucks or ambulances, can be dispatched promptly to the scene.   3. Enhanced Visibility: Highway call boxes often feature bright colors and reflective materials, making them highly visible even in low light conditions. This increased visibility allows drivers to...

2023-7-15 WEITERLESEN

Is the Aluminum Alloy Industrial Telephone the Ultimate Communication Solution for Rugged Outdoor Environments?
Introduction: In today's modern world, communication has become an integral part of our lives. Whether it is for personal or professional purposes, we rely on various modes of communication to stay connected. When it comes to outdoor environments, the need for robust and reliable communication devices becomes even more essential. One such device that caters to this requirement is the Aluminum Alloy Industrial Telephone for outdoor use. This article aims to explore the features and benefits of this telephone in detail.   Features: The Aluminum Alloy Industrial Telephone for outdoor use is designed to withstand harsh weather conditions and rugged environments. Its body is made of high-quality aluminum alloy, which provides exceptional durability and resistance against corrosion. This telephone is specifically crafted to cater to the needs of industries such as mining, manufacturing, transportation, and construction, where reliable communication is crucial.   The device is equipped with a non-abbreviated keypad, ensuring ease of use and eliminating any confusion during dialing. The keys are made of high-quality material, ensuring longevity and resistance against wear and tear. The telephone also features a clear and robust speaker, enabling clear and loud communication even in noisy outdoor environments. The speaker is strategically placed to...

2023-8-9 WEITERLESEN