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    Téléphone d'urgence tunnel IP
    Téléphone d'urgence tunnel IP

    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....
    Téléphone IP Téléphone filaire
    Téléphone IP Téléphone filaire

    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,...
    téléphone anti-intempéries antidéflagrant
    téléphone anti-intempéries antidéflagrant

    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...
    téléphone d'urgence étanche
    téléphone d'urgence étanche

    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...
    usine de téléphone d'urgence d'ascenseur
    usine de téléphone d'urgence d'ascenseur

    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  
    Système téléphonique d'urgence GSM
    Système téléphonique d'urgence GSM

    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
    Usine de téléphones étanches industriels en Chine
    Usine de téléphones étanches industriels en Chine

    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
    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
    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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    Téléphone de métro résistant aux intempéries : assurer la sécurité et la fiabilité des communications
    In today's fast-paced world, communication is key. Whether it be for personal or business purposes, having access to reliable communication equipment is crucial. This is especially true for public transportation systems like subways, where thousands of commuters rely on timely and efficient communication to get to their destinations safely.   However, communication in subways can be challenging due to the unique environment. Subway stations are often noisy, crowded, and subject to harsh weather conditions. This is where Weatherproof Subway Telephones come into play, providing a safe and reliable means for communication in subway stations.   Weatherproof Subway Telephones are specifically designed to withstand the harsh conditions of subway environments. They are constructed with tough materials that can withstand extreme temperatures, moisture, and dust. These telephones are also designed to be vandal-proof, ensuring that they remain intact and functional even after being subjected to abuse.   One of the most significant advantages of Weatherproof Subway Telephones is their reliability. Unlike traditional telephones, these devices are designed to operate flawlessly in harsh weather conditions. They are built with high-quality components that can withstand humidity, rain, snow, and other environmental factors that can cause traditional telephones to malfunction.   Another advantage of Weatherproof...

    2023-4-23 LIRE LA SUITE

    Téléphones étanches industriels, maintenez vos communications en cours d'exécution dans des environnements difficiles !
    Industrial waterproof telephones are perfect for keeping communications running in tough environments. Whether you need a phone to keep working in a factory setting or you need a phone that can be used in any weather condition, industrial waterproof telephones are a great option.  What are industrial waterproof telephones? Industrial waterproof telephones are telephones specifically designed for use in industrial environments. They are typically more rugged than traditional telephones, and are often water and dust proof. This makes them ideal for use in factories, construction sites, and other industrial settings.      What are the benefits of using industrial waterproof telephones? Industrial waterproof telephones offer a number of benefits for businesses and other organizations. They are designed to be used in wet or humid environments, and can be submerged in water without damage. This makes them ideal for use in factories, warehouses, and other industrial settings. They are also resistant to dust and dirt, which can help keep them in working condition for longer. Additionally, industrial waterproof telephones typically have a longer life span than traditional phones, making them a more cost-effective option in the long run. What are some of the most common applications for industrial waterproof telephones? There...

    2022-9-8 LIRE LA SUITE

    Améliorer la sécurité avec des haut-parleurs antidéflagrants : une solution solide
    Introduction: Safety has become a paramount concern for industries operating in potentially hazardous environments. One such safety measure is the use of explosion-proof speakers to ensure effective communication and timely evacuation in case of an emergency. This article explores the importance of these specialized speakers and how they contribute to enhancing safety in hazardous locations.   1. Understanding Explosion-Proof Speakers: Explosion-proof speakers are specifically designed to withstand explosive or flammable atmospheres, making them suitable for use in industries such as oil and gas, chemical plants, mining, and refineries. These speakers are constructed using robust materials and have sealed enclosures to prevent the entry of flammable gases or sparks.   2. The Need for Effective Communication: In hazardous environments, quick and clear communication is crucial for enabling timely responses and evacuations during emergencies. Explosion-proof speakers play a vital role in facilitating communication by providing loud and clear audio signals, alarms, and public address announcements, even in noisy surroundings or adverse conditions.   3. Features and Benefits: a. Robust Construction: Explosion-proof speakers are designed to withstand extreme temperatures, vibrations, and physical impacts, ensuring their functionality in demanding environments. b. Enhanced Audibility: These speakers are capable of delivering high-volume sound output to overcome...

    2023-8-27 LIRE LA SUITE

    PBX IP et serveur téléphonique fabriqués en Chine : rationaliser la communication à l'ère numérique
    In today's technologically advanced world, effective and efficient communication is crucial for the success of any business. With the continuous development of internet technology, traditional telephony systems have evolved to meet the demands of modern communication. One such advancement is the introduction of IP PBX and telephone servers, which have revolutionized the way businesses communicate.   IP PBX, also known as Internet Protocol Private Branch Exchange, is a telephony system that utilizes internet protocol to route calls. Unlike traditional PBX systems that rely on analog or digital lines, IP PBX leverages internet connectivity to transmit voice and data simultaneously. This integration of voice and data networks results in significant cost savings and increased flexibility for businesses.   The telephone server is at the core of an IP PBX system. It acts as the central hub for call routing, call management, and other telephony features. By hosting the telephone server on-premises or in the cloud, businesses can ensure reliable communication and seamless connectivity across various devices and locations.   One of the key advantages of IP PBX and telephone servers is their scalability. Unlike traditional phone systems that require additional hardware for expansion, IP PBX allows businesses to add or remove...

    2023-7-18 LIRE LA SUITE

    How Have Vandal Resistant Phones Revolutionized Communication in Challenging Environments?
    With the advancement of technology, communication has become an integral part of our daily lives. Mobile phones have revolutionized the way we connect with each other, enabling us to stay in touch regardless of our location. However, in certain environments where vandalism is prevalent, regular phones are susceptible to damage or destruction. This has led to the rise of vandal resistant phones, designed to withstand harsh conditions and ensure uninterrupted communication.   Vandal resistant phones, also known as rugged phones, are built to be durable and withstand extreme conditions. They are designed to resist vandalism, tampering, and other forms of physical damage. These phones are commonly used in public areas such as parking lots, airports, train stations, and prisons. They are also utilized in industrial settings, construction sites, and other rugged environments where regular phones would not survive.   One of the key features of vandal resistant phones is their robust construction. These phones are built using high-quality materials such as stainless steel or reinforced polycarbonate, making them highly resistant to impact, scratches, and chemicals. They are often equipped with IP (Ingress Protection) ratings, indicating their resistance to water and dust. Some models even meet military-grade standards, ensuring their ability...

    2023-8-4 LIRE LA SUITE

    Téléphone extérieur chinois équipé d'une sirène et d'une balise : améliorer la sécurité et la vigilance
    In today's fast-paced world, the need for enhanced safety measures is paramount. One important aspect of this is efficient communication systems that can promptly alert individuals in case of emergencies. An outdoor telephone equipped with a siren and beacon is an innovative solution that not only facilitates communication but also ensures heightened safety and alertness in outdoor environments. This article delves into the features and benefits of such a device, highlighting its potential impact on various sectors.   First and foremost, the outdoor telephone equipped with a siren and beacon is designed to withstand harsh environmental conditions, making it ideal for outdoor use. Whether it is installed in remote areas, parks, stadiums, or even on the streets, this robust telephone ensures reliable communication regardless of weather conditions. Its durability ensures that it continues to function effortlessly, even in extreme temperatures, heavy rain, or strong winds.   The most significant advantage of this telephone lies in its ability to alert individuals during emergencies. The built-in siren can emit a loud and distinct sound that instantly grabs attention. In case of an emergency situation, such as a fire outbreak or a security breach, the siren can be activated remotely, alerting people nearby...

    2023-7-15 LIRE LA SUITE

    Téléphone antidéflagrant : une solution de communication sûre dans les environnements dangereux
    In hazardous environments, communication is crucial for maintaining safety and efficiency. However, traditional communication devices may pose a risk of igniting explosive materials or causing other hazards. This is where ex-proof telephones come in – as safe and reliable communication solutions in hazardous environments.   Ex-proof telephones are designed to be used in environments where explosive gases, vapors, or dust are present, such as in oil and gas refineries, chemical plants, and mining sites. These telephones are constructed with materials that prevent sparks from occurring, such as stainless steel or aluminum. They are also equipped with explosion-proof features, such as sealed switches and circuit breakers, to prevent electrical arcing.   Ex-proof telephones provide a range of benefits for workers in hazardous environments. Firstly, they enable clear and reliable communication, which is crucial for safety and productivity. Workers can communicate with each other and with supervisors, and receive information about potential hazards and safety protocols. This helps to prevent accidents and injuries.   Secondly, ex-proof telephones are durable and rugged, designed to withstand harsh environments and extreme temperatures. They can operate in temperatures ranging from -40°C to 60°C and resist water, dust, and shock. This means that they can be relied...

    2023-4-20 LIRE LA SUITE

    Téléphone satellite à énergie solaire : restez connecté partout et à tout moment !
    In today's world, staying connected is more important than ever. With the rise of globalization and the increasing interconnectedness of our society, it has become essential for individuals to be able to communicate with each other from anywhere, at any time. However, this can be a challenge in remote locations where traditional communication methods may not be available. This is where a solar-powered satellite phone comes in - a revolutionary technology that allows you to stay connected no matter where you are.   A solar-powered satellite phone is a mobile device that uses satellite communication technology to make and receive calls, send and receive texts, and access the internet, all without relying on traditional cellular networks or landlines. This means that you can use it in areas where there is no cellular coverage, such as remote wilderness areas, deserts, or mountains. The phone is powered by solar panels, making it a sustainable and environmentally friendly option.   One of the key benefits of a solar-powered satellite phone is its reliability. Traditional communication methods can fail in remote areas where there is no cellular coverage or landline service. A solar-powered satellite phone, on the other hand, uses satellites to connect you...

    2023-5-30 LIRE LA SUITE

    Téléphone de métro résistant aux intempéries pour plus de fiabilité et de sécurité
    Subway systems play an essential role in modern transportation, providing millions of people with a reliable and efficient means of getting to where they need to go. However, the subterranean environment in which they operate can present unique challenges for ensuring rider safety and communication. One critical component of subway safety is the use of weatherproof telephones, which provide riders with a reliable means of communication during emergencies or disruptions. In this article, we will discuss the importance of weatherproof subway telephones and the key features that make them an essential component of subway safety.   Why Weatherproof Subway Telephones are Important   Subway systems are complex and require numerous safety measures to ensure the protection of passengers and employees. One critical safety measure is the installation of weatherproof telephones throughout the subway station platforms and tunnels. These phones provide riders with a reliable means of communication during emergencies or disruptions, such as power outages, fires, or subway accidents.   Weatherproof subway telephones are designed to withstand the harsh and unpredictable subway environment, including exposure to moisture, dust, and extreme temperature fluctuations. With their rugged construction and durable design, these telephones are built to last and provide a reliable means...

    2023-4-24 LIRE LA SUITE

    Téléphone antidéflagrant : garantir la sécurité dans les environnements dangereux
    In hazardous environments, where flammable gases, vapors, or dust particles are present, safety becomes a major concern. These environments, such as chemical plants, oil refineries, and mining sites, demand special safety measures to prevent accidents and protect human lives. One such safety measure is the use of explosion-proof telephones, which are specifically designed to withstand potentially explosive situations. This article will discuss the importance of explosion-proof telephones and how they ensure safety in hazardous environments.   Explosion-proof telephones, as the name suggests, are telecommunication devices that are built to resist and contain any explosion that may occur in their surroundings. These telephones are constructed with robust materials and designed to eliminate potential sources of ignition, which could cause a spark and trigger an explosion. They are certified to meet international safety standards, such as ATEX and IECEx, ensuring their reliability and effectiveness in hazardous environments.   The primary function of explosion-proof telephones is to maintain communication in hazardous areas without compromising safety. In emergency situations, effective communication plays a crucial role in coordinating responses, evacuations, and rescue operations. These telephones enable workers to quickly report incidents, seek help, and communicate with emergency response teams. By providing a reliable means of...

    2023-9-12 LIRE LA SUITE

    Mots clés: Téléphones d'urgence du tunnel utilitaire / Système téléphonique IP PBX/ Commutateur de réseau fibre/ Passerelle vocale SIP/ Système téléphonique routier/ Téléphone antidéflagrant/ Téléphone d'urgence SOS/ Système téléphonique scolaire / Système téléphonique pour site panoramique/parc

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