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Telefono di emergenza per 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....
Telefono IP Telefono con filo

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,...
telefono ignifugo e resistente alle intemperie

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...
fabbrica di telefoni di emergenza per ascensori

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  
Sistema telefonico di emergenza 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
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 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...
migliore fabbrica di telefoni industriali personalizzata

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...
ultime notizie
Ti presentiamo l'indistruttibile definitivo: il telefono a prova di esplosione
In today's fast-paced world, where smartphones have become an integral part of our lives, we constantly rely on these devices to stay connected, access information, and capture precious moments. However, accidents happen, and our beloved phones are often subjected to drops, spills, and even explosions. To address these concerns, technology has taken a leap forward, giving birth to the ultimate unbreakable device – the explosion-proof phone.   The explosion-proof phone is a revolutionary piece of technology that has been designed to withstand extreme conditions, including explosions and other potential hazards. It is equipped with advanced materials and components that make it resistant to impact, heat, and pressure, ensuring the safety of both the device and its user.   One of the key features of the explosion-proof phone is its durable and robust construction. It is made from a combination of high-strength materials, such as titanium alloy, carbon fiber, and military-grade polymers, which make it virtually indestructible. This exceptional build quality enables the phone to withstand accidental drops, shocks, and vibrations without sustaining any damage.   Moreover, the explosion-proof phone is equipped with a specialized explosion-proof casing, which provides an additional layer of protection. This casing is designed to absorb and...

2023-8-3 LEGGI DI PIÙ

Enhanced Communication in Any Weather with a Weatherproof VoIP Phone
Effective communication is crucial in every aspect of life, and this holds particularly true in business environments. However, unfavorable weather conditions often pose a significant challenge to maintaining seamless communication. Intense rainfall, heavy snow, strong winds, or extreme temperatures can disrupt traditional telephone lines and cause significant downtime. To overcome this obstacle, businesses can now rely on weatherproof Voice over Internet Protocol (VoIP) phones to ensure uninterrupted communication in any weather condition.   VoIP technology allows voice communication to be transmitted over the internet rather than through traditional phone lines. This innovative solution has revolutionized the way businesses communicate, offering numerous advantages such as cost-effectiveness, scalability, and flexibility. However, the vulnerability of standard VoIP phones to weather conditions has been a concern for both residential and business users.   With the introduction of weatherproof VoIP phones, businesses can now enjoy reliable communication irrespective of the weather. These phones are specially designed to withstand various weather elements, including rain, snow, dust, extreme temperatures, and even vandalism. Featuring durable construction and rugged materials, weatherproof VoIP phones can be installed in outdoor locations such as construction sites, parking lots, and warehouses, where traditional phones would fail to function.   One of the key...

2023-10-21 LEGGI DI PIÙ

IP Waterproof Telephone for Wall-Mount Installation
Introduction: In today's modern world, communication plays a crucial role in our everyday lives. Whether it is for personal or professional purposes, having a reliable and durable telephone system is essential. The IP Waterproof Telephone for Wall-Mount Installation is a cutting-edge solution that ensures uninterrupted communication, even in the harshest of environments. This article explores the features, benefits, and applications of this innovative product.   Features: The IP Waterproof Telephone for Wall-Mount Installation boasts several impressive features that set it apart from traditional telephones. Firstly, its IP (Internet Protocol) connectivity allows for seamless communication over the internet, making it compatible with various communication platforms. This feature enables users to make calls, send messages, and even video conference from any location worldwide.   Furthermore, this telephone is designed to withstand extreme weather conditions, thanks to its waterproof and dustproof housing. It is built to withstand heavy rains, high humidity, and even temperature fluctuations, making it suitable for outdoor installations such as construction sites, industrial facilities, and marine environments.   Moreover, the wall-mount installation feature ensures that the telephone is securely fixed, preventing accidental damage or theft. It can be conveniently mounted on walls, poles, or any other suitable surface, providing flexibility...

2023-7-2 LEGGI DI PIÙ

Segnalatore luminoso a LED impermeabile per telefoni di emergenza
Introduction The Waterproof LED Beacon Warning Light for Emergency Telephones is an essential component of any emergency communication system. It is designed to alert first responders, emergency personnel, and the general public to the location of an emergency telephone and to provide a visual warning of the presence of potentially hazardous conditions. This device is durable, reliable, and easy to install, making it an ideal solution for a wide range of applications.   Features The Waterproof LED Beacon Warning Light for Emergency Telephones is equipped with a number of features that make it an effective and reliable warning device. These features include:   - High-intensity LED lights that provide a bright, highly visible warning signal in all weather conditions, day or night. - A weather-resistant, waterproof housing that can withstand harsh outdoor environments and protect the device from damage due to moisture, dust, or other elements. - An adjustable mounting bracket that allows for easy installation on a wide range of surfaces, including poles, walls, and ceilings. - A low-voltage power supply that is energy-efficient and can be easily connected to existing electrical systems. - A simple on/off switch that allows for easy operation and maintenance.   Applications The Waterproof...

2023-5-12 LEGGI DI PIÙ

Applicazione industriale del sistema telefonico di emergenza GSM
We specialize in manufacturing and selling stainless steel call system auto dial telephone waterproof telephone for prison use with CE certification. This is a gsm phone with a metal case. You can install your phone indoors or outdoors. It is a freely movable landline that can be placed outdoors and is tamper-proof. A 3g or 4g sim card must be used for communication. What is GSM? GSM full name: Global System for Mobile Communications, Chinese is Global System for Mobile Communications, commonly known as "Global Access", is a mobile communication technology standard originated in Europe, is the second generation of mobile communication technology, its development purpose is to make the world a mobile phone Web standards can be used together to allow users to travel the world with a single phone.     What is the difference between phone and gsm? Ordinary analog phones and VoIP phones need to install network cables for communication. The gsm phone only needs a 3G or 4G sim card to communicate. GSM phones, without installation, are mobile phones. How does GSM work? 1. GSM is a cellular network, which means that the phone connects to the closest cellular area it can search. GSM networks...

2022-6-9 LEGGI DI PIÙ

China Outdoor Emergency Phone wholesale: A Lifeline for Critical Situations
In today's modern and interconnected world, technology has become an integral part of our daily lives. From communication to navigation, we rely heavily on various devices to make our lives easier and safer. One such device that has proven to be a lifeline in critical situations is the outdoor emergency phone.   Also known as an emergency call box or a help point, an outdoor emergency phone is a device installed in public spaces, highways, and remote areas to provide immediate assistance during emergencies. These phones are specifically designed to withstand harsh weather conditions and are equipped with various features that ensure reliable communication during critical situations.   One of the primary advantages of an outdoor emergency phone is its ability to provide immediate assistance in remote or isolated areas where cell phone coverage might be weak or unavailable. Whether it's a hiker lost in the mountains or a stranded motorist on a deserted road, these phones act as a lifeline, connecting individuals to emergency services with just a push of a button.   These phones are equipped with a dedicated emergency button that, when pressed, establishes a direct line of communication with the nearest emergency services. This feature ensures...

2023-7-15 LEGGI DI PIÙ

Migliora la comunicazione a casa o in ufficio con un sistema di interfono telefonico
Effective communication is critical in any setting, whether it's your home or office. In the absence of effective communication, misunderstandings can occur, leading to conflicts and even failure to meet project deadlines. Therefore, every household and office should invest in a reliable communication system to facilitate efficient and seamless communication. One such solution is a telephone intercom system.   A telephone intercom system is a communication tool that enables instant communication between different rooms or offices within a building. With this system, you can easily communicate with different individuals in different parts of the building, improving communication efficiency and convenience. In this article, we will discuss how a telephone intercom system can enhance communication in your home or office.   Efficient and Instant Communication   Telephone intercom systems provide instant communication between different rooms or offices. Unlike traditional communication methods like shouting or sending messages through a third party, telephone intercom systems allow for real-time communication. This means that you can quickly and easily communicate with anyone within the building, regardless of their location. The system eliminates delays that may arise when waiting for responses from messages or using traditional communication methods, thus improving communication efficiency.   Improved Coordination  ...

2023-5-31 LEGGI DI PIÙ

Parlare attraverso un citofono: una guida per una comunicazione efficace in inglese
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 LEGGI DI PIÙ

Telefono/interfono di emergenza: garantire una comunicazione immediata in situazioni critiche
In today's fast-paced world, the need for immediate communication in critical situations cannot be overstated. Whether it is a medical emergency, a fire outbreak, or a security breach, every second counts when it comes to saving lives and minimizing damage. This is where emergency phone/intercom systems play a vital role. These systems provide a direct line of communication between individuals in distress and emergency responders, ensuring swift and effective action.   An emergency phone/intercom system is a communication device installed in public places, such as hospitals, schools, office buildings, and parking lots, as well as on highways and bridges. It is designed to allow people in emergency situations to quickly access help and relay important information to responders. The system usually consists of an intercom unit, a speaker, a microphone, and buttons for dialing emergency services.   One of the key advantages of emergency phone/intercom systems is their ability to provide instant communication. In critical situations, every second wasted trying to find a phone or struggling to dial a number can have dire consequences. With these systems in place, individuals can simply press a button and immediately connect with emergency services. This eliminates the need to search for a phone,...

2023-7-11 LEGGI DI PIÙ

Enhancing Communication and Efficiency with a Telephone Intercom System
In today's fast-paced and interconnected world, efficient communication is more important than ever. Whether it's in the workplace, at schools, or even in residential buildings, a reliable communication system is essential to ensure seamless coordination and productivity. One such system that has proven to be highly effective is a telephone intercom system.   A telephone intercom system allows for instant, two-way communication between different locations within a building or even across different buildings. It enables users to communicate with each other without the need for physical meetings or the hassle of dialing phone numbers. With just a push of a button, individuals can connect with their colleagues, superiors, or subordinates, thereby enhancing efficiency and saving valuable time.   One of the primary benefits of a telephone intercom system is its ability to facilitate quick and direct communication. In a workplace setting, employees often need to reach out to their colleagues for information or assistance. With a telephone intercom system, they can easily communicate without having to leave their desks or rely on email and wait for a response. This not only saves time but also enables real-time decision-making, which is crucial in many professions.   Moreover, a telephone intercom system...

2023-8-12 LEGGI DI PIÙ