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IP Tunnel Noodtelefoon

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-telefoon Vaste telefoon

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,...
flameproof weatherproof telephone

Time:2022-12-3

The explosion-proof telephone is designed according to a special anti-explosion structure, so that it can still work safely in the complex, harsh and explosive environment. This type of communication equipment is installed in most power plants, industrial and mining plants and chemical plants. In addition, explosion-proof telephones have explosion-proof characteristics on the one hand, as well as the basic function of calling, which can be used as long as the ordinary telephone line is connected. Explosion-proof equipment can contain an explosion within itself. Creating heavy, thick equipment that can withstand a blast allows for higher wattage. Whether equipment is intrinsically safe or explosion-proof, it’s designed to prevent a malfunction in electrical process equipment. A flameproof weatherproof telephone is a must-have for any business that operates in a hazardous environment. These phones are designed to keep you connected even in the most extreme weather conditions. They are also flameproof, so you can be sure your calls will stay safe and secure. We have a wide range of flameproof weatherproof telephone to choose from.No matter what your needs may be, there is a flameproof weatherproof telephone that is perfect for you. These phones are designed to provide you with the highest level...
waterproof emergency telephone

Time:2022-12-3

Why do I need an emergency telephone? Depending on where you work, and what work involves, you may need to provide an emergency telephone by law. Even if you are not required by law to provide one, its still important to safeguard employees and visitors. Choosing to install one of these telephones ensures that if anyone is unfortunate enough to need the help of the emergency services, that they receive help as quickly as possible. Emergency telephones come with different mounting types. The majority will be wall mounted, in order to be visible and accessible. However, a small number of our range are more like desktop phones. If you are hoping to use the emergency phone for somewhere like a swimming pool or construction site, its best to choose a wall mounted phone. It can be placed in a highly visible area, with easy access. In what sort of environment do I need an emergency telephone? Emergency phones are useful in all sorts of environments. Whether it’s leisure areas such as swimming pools, summer camps, amusement parks, or professional environments like hospitals or security offices, this phone can be the difference between life and death. In these areas, where there...
elevator emergency phone factory

Time:2022-11-8

From elevator emergency phone factory Utility Tunnel Emergency telephones Emergency telephones for utility tunnel purpose made of aluminium alloy material by die casting. The telephone waterproof is rugged and durable. Body-integral, Strong flame retardancy and low-temperature resistant. Special sealing design can ensure complete waterproof grade up to IP66. Waterproof, dustproof and moisture-resistant. The telephone waterproof widely used in tunnel and outdoor. Most metro and high-speed rail project need install IP66 telephone for emergency communication. Model: CDU-AUX Size: 492*302*185mm Ambient Temperature: -40℃ to 50℃ Relative Humidity: 10% to 95% Atmospheric Pressure: 80-110 kPa Ambient Noise: ≤60dB Operating Frequency: 300-3400 Hz Sending Loudness Rating(SLR): 5- 15dB Receiving Loudness Rating(RLR): -7-2dB Side Tone Masking Rating(STMR): ≥7dB  
GSM-noodtelefoonsysteem

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...
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...
laatste nieuws
China Emergency Phones: Ensuring Safety and Security in Critical Situations
In today's fast-paced and unpredictable world, safety and security have become paramount concerns for individuals, communities, and institutions. Whether it be a university campus, a shopping center, or a public park, ensuring the safety of everyone present is of utmost importance. In critical situations, such as accidents, medical emergencies, or criminal incidents, having a reliable means of communication becomes crucial. This is where emergency phones play a significant role in maintaining safety and security.   Emergency phones, also known as help points or blue light phones, are strategically placed devices designed to provide immediate access to emergency services. These phones are equipped with a direct line to emergency call centers, allowing individuals to quickly and efficiently communicate with authorities in times of crisis. By simply picking up the receiver and pressing a button, users can establish a connection with trained professionals who can dispatch the appropriate help.   One of the primary advantages of emergency phones is their accessibility. These devices are typically located in easily identifiable and well-lit areas, ensuring that they can be easily spotted and accessed during emergencies. Whether it be a brightly colored kiosk or a tall pillar with a blue light on top, emergency phones...

2023-8-14 LEES VERDER

Weatherproof Emergency SOS Telephone: Ensuring Safety in All Weather Conditions
In today's fast-paced world, ensuring safety is of utmost importance. Whether it be at home, at work, or in public spaces, having access to emergency communication devices is crucial. One such device that has gained significant popularity in recent years is the weatherproof emergency SOS telephone. This state-of-the-art communication tool is designed to provide reliable and secure communication in all weather conditions, making it an essential safety measure in today's unpredictable climate.   The weatherproof emergency SOS telephone is specifically engineered to withstand extreme weather conditions such as heavy rain, snow, high winds, and even sub-zero temperatures. This ensures that the device remains fully functional and accessible during natural disasters or emergencies when traditional communication systems may fail. Moreover, the telephone is constructed with durable materials that are resistant to corrosion, ensuring its longevity and reliability in harsh environments.   One of the key features of the weatherproof emergency SOS telephone is its ability to provide round-the-clock emergency assistance. Equipped with a highly sensitive microphone and speaker system, the device allows users to establish clear two-way communication with emergency response centers or designated authorities. This ensures that individuals in distress can quickly and easily request help, providing a sense of...

2023-7-11 LEES VERDER

Weatherproof GSM Telephone: Your Reliable Communication Solution in Any Climate
In today's fast-paced world, communication plays a vital role in our daily lives. Whether it's for business or personal use, reliable communication is essential, especially during emergencies. However, communication can be challenging when you're in an environment with extreme weather conditions.   Fortunately, with the advances in technology, we now have weatherproof GSM telephones, which can provide reliable communication in any climate. In this article, we'll discuss what a weatherproof GSM telephone is and why it's a reliable solution for communication in extreme weather conditions.   What is a weatherproof GSM telephone?   A weatherproof GSM telephone is a specialized telephone designed to withstand harsh weather conditions. It's built with durable materials that can endure extreme temperatures, rain, snow, and even dust. These phones are usually used in outdoor environments where regular phones can't function correctly.   The GSM technology used in these phones allows users to make and receive calls using a cellular network. This means that they don't require any landline or internet connection to function. All they need is a SIM card from a service provider to connect to the network.   Why is a weatherproof GSM telephone a reliable solution for communication in extreme weather conditions?...

2023-4-24 LEES VERDER

Industriële telefoon: een betrouwbare oplossing voor openbare telefoons
In an age where smartphones and other mobile devices are ubiquitous, it can be easy to forget that public telephones were once an essential means of communication. However, in many situations, a traditional telephone is still the most reliable and practical option. In industrial settings, for example, where there may be a need for emergency communication or where portable devices may be impractical, an industrial telephone can be a vital tool.   Industrial telephones are designed specifically for use in harsh environments, such as factories, power plants, and construction sites. They are built to withstand extreme temperatures, humidity, dust, and vibration, and are often equipped with features such as noise-cancelling microphones and waterproof housings. This makes them ideal for use in areas where traditional telephones would not be able to withstand the conditions.   One of the primary advantages of industrial telephones is their reliability. Unlike mobile phones, which can lose signal or run out of battery, industrial telephones are always available and ready for use. They can be connected to a dedicated phone line, ensuring that they are always functional, and can be used to make emergency calls or to communicate important information in real-time.     Another benefit...

2023-4-13 LEES VERDER

Unrivaled Resilience: China Waterproof Phones Redefine Communication in Challenging Environments
In the era of digital connectivity, the need for reliable communication in various environments, especially those with challenging conditions, is more pronounced than ever. Enter China Waterproof Phones, a testament to cutting-edge technology and innovation. This product description unravels the features that make these phones unparalleled in providing resilient communication solutions. Waterproof Mastery: China Waterproof Phones are not merely resistant; they are masters of waterproofing. With an impressive IP68 certification, these phones can withstand submersion in water, ensuring functionality even in wet or humid conditions. From heavy rain to accidental spills, these phones remain impervious, promising uninterrupted communication. Dust-Proof Design: Beyond water resistance, these phones are equipped with a dust-proof design. In dusty or dirty environments, where particles can compromise device functionality, China Waterproof Phones provide a robust shield. The dust-proof feature contributes to longevity and sustained performance in challenging industrial or outdoor settings. Rugged Build for Tough Environments: Crafted with durability in mind, these phones feature a rugged build capable of withstanding the rigors of tough environments. Whether it's the construction site, manufacturing floor, or outdoor adventures, China Waterproof Phones stand up to impact, shocks, and harsh conditions. Advanced Shock Absorption: Engineered with advanced shock absorption technology, these phones...

2023-12-7 LEES VERDER

Intercom Systems for Schools: Enhancing Communication and Safety
In today's fast-paced world, schools must have efficient communication systems in place to ensure safety and security on their premises. With the increasing numbers of students and faculty on campus, traditional communication methods such as phone calls and emails can be slow and ineffective. This is where intercom systems come in, offering a more reliable and efficient means of communication.   Intercom systems for schools are designed to facilitate communication and improve safety and security on campus. They allow school administrators, teachers, and staff to easily communicate with one another, as well as with students and parents. Additionally, these systems can be used to broadcast emergency announcements, provide public address announcements, and perform other important functions.   One of the key benefits of intercom systems in schools is that they facilitate quick and effective communication in emergency situations. In the event of a crisis such as a fire, natural disaster, or security threat, intercom systems can be used to quickly alert everyone on campus and provide instructions on what to do. This helps to ensure that everyone is aware of the situation and can take appropriate action to stay safe.   In addition to emergency communication, intercom systems for schools...

2023-6-6 LEES VERDER

Yellow Weatherproof Industrial Telephone manufacture: Analogue IP65 Outdoor Waterproof Solution
The Yellow Weatherproof Industrial Telephone is an innovative and highly functional communication device designed specifically for outdoor and industrial environments. This telephone is built to withstand the toughest conditions while providing reliable and efficient communication capabilities. With its robust construction and waterproof features, it is the ideal solution for various industries such as manufacturing plants, construction sites, and transportation hubs.   One of the key features of the Yellow Weatherproof Industrial Telephone is its IP65 rating, which guarantees its durability and protection against dust and water. This rating ensures that the telephone is completely dust-tight and can withstand powerful water jets from any direction. This makes it suitable for use in environments where dust, moisture, and other harsh elements are prevalent.   The analogue capability of this telephone allows for seamless integration with existing communication systems, making it a cost-effective solution for upgrading or expanding communication infrastructure. With its compatibility with standard telephone systems, users can easily make and receive calls, ensuring efficient and reliable communication within the organization.   The Yellow Weatherproof Industrial Telephone is designed with user convenience in mind. It features large, easy-to-use buttons and a clear, backlit display, making it simple for users to navigate and...

2023-7-29 LEES VERDER

Verbetering van de communicatie en efficiëntie: het ultieme klasintercomsysteem
In today's fast-paced world, effective communication is essential for success in any field. This is particularly true in the field of education, where teachers and students rely on clear and efficient communication to facilitate the learning process. To meet this need, the ultimate classroom intercom system has been developed – a revolutionary tool that enhances communication and efficiency in the classroom.   The classroom intercom system is a state-of-the-art technology that allows teachers and students to communicate seamlessly and effortlessly. It consists of a network of interconnected devices, including microphones, speakers, and control units, strategically placed throughout the classroom. These devices work together to create a well-integrated and efficient communication system.   One of the key features of the classroom intercom system is its ability to provide real-time communication. With the push of a button, teachers can instantly relay messages to the entire class or communicate privately with individual students. This eliminates the need for shouting or interrupting the flow of the lesson, ensuring that every student receives the information they need, when they need it.   Furthermore, the classroom intercom system enables two-way communication, allowing students to actively participate in the learning process. Students can ask questions, contribute to...

2023-8-4 LEES VERDER

Explosion-Proof Emergency Telephone: Ensuring Safety in Hazardous Environments
Introduction   In hazardous environments, safety is of utmost importance. Workers in these environments need to be equipped with the right tools to ensure their safety and to respond quickly in case of emergencies. One such tool is the explosion-proof emergency telephone. This type of telephone is designed specifically for use in hazardous environments where the risk of explosion is high. In this article, we will explore the features and benefits of an explosion-proof emergency telephone and how it helps ensure safety in hazardous environments.   Features of an Explosion-Proof Emergency Telephone   An explosion-proof emergency telephone is designed to withstand harsh environmental conditions and is constructed using materials that are resistant to explosions. Some of the key features of an explosion-proof emergency telephone include:   1. Explosion-Proof Enclosure   The enclosure of an explosion-proof emergency telephone is designed to prevent any sparks or electrical arcs from igniting any potential explosive gas or dust. The enclosure is made of materials that can withstand the impact of an explosion and prevent any debris from escaping.   2. Robust Construction   An explosion-proof emergency telephone is constructed using heavy-duty materials that can withstand harsh environmental conditions. It is built to last and...

2023-5-10 LEES VERDER

Vandal-Resistant Phone: A Durable Solution for Public Spaces
Vandalism is a common problem in public spaces, and it can cause significant damage to public property, including telephones. Vandalism can be costly to repair and can even pose a safety risk to the public. To combat this problem, phone manufacturers have developed vandal-resistant phones, which are designed to withstand even the most determined vandals.   A vandal-resistant phone is a durable solution for public spaces. It is constructed from sturdy materials, such as stainless steel or cast aluminum, and is designed to withstand harsh weather conditions, extreme temperatures, and physical abuse. The phone is also equipped with security features, such as tamper-resistant screws and reinforced cables, to prevent unauthorized access and damage.   Vandal-resistant phones are ideal for use in public spaces where there is a high risk of vandalism, such as train stations, bus stops, and public parks. They are also commonly used in correctional facilities, hospitals, and schools to prevent damage and ensure reliable communication. These phones can also be used in remote locations, such as oil rigs and mining sites where regular phones may not be able to withstand the rigors of the environment.   Vandal-resistant phones come in different styles and configurations, depending on the...

2023-6-10 LEES VERDER