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Telepon Darurat Terowongan 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....
Telepon IP Telepon Berkabel

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,...
telepon tahan cuaca tahan api

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  
Sistem Telepon Darurat 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...
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...
berita terbaru
2022 Telepon tahan air industri premium
What is a waterproof telephone? What are the main functional features? In our life, we use water every day, and as our common contact tool, the phone will inevitably splash with water droplets. In the early days, people could only think of the big and clumsy shape of the phone with waterproof function. But with the passage of time and the progress of the times, waterproof telephones have become more and more intelligent, and at the same time, they are easier to introduce in terms of appearance. So what are the features of waterproof phones that we don't know? Introduction and features of waterproof telephone When it comes to waterproofing, there are universal waterproofing grades in the world, and phones basically have a certain degree of waterproofing, but they are all splash-proof, or prevent rainwater from entering the interior of the phone. The other is equipped with a waterproof device. Generally, this kind of phone is developed and designed for industrial or some special environments. Essentially, waterproof phones belong to a special category of phones within landlines. According to the use environment and strength, it can be divided into two categories: consumer waterproof phones and industrial waterproof telephones. Due to...

2022-7-9 BACA SELENGKAPNYA

Waterproof Telephone Box: Ensuring Communication in Any Weather Conditions
In today's fast-paced and interconnected world, communication plays a vital role in our daily lives. Whether it's making important business calls, staying connected with loved ones, or accessing emergency services, having access to a reliable telephone system is crucial. However, adverse weather conditions can often disrupt communication networks, leaving us isolated and disconnected. Thankfully, the invention of waterproof telephone boxes has revolutionized the way we communicate, ensuring uninterrupted connectivity even in the harshest weather conditions.   A waterproof telephone box is a specially designed enclosure that protects telephone communication equipment from water damage. It is typically made of durable materials such as stainless steel or aluminum to withstand harsh weather conditions like heavy rain, snow, and extreme temperatures. These boxes are specifically engineered to be waterproof, ensuring that the internal telephone components remain dry and fully functional.   One of the primary benefits of a waterproof telephone box is its ability to withstand heavy rain or flooding. In areas prone to frequent rainfall or where flooding is common, traditional telephone systems are vulnerable to water damage. This can lead to system failures, rendering communication networks useless during crucial times. However, with a waterproof telephone box, the telephone components are securely...

2023-7-12 BACA SELENGKAPNYA

Telepon Darurat Luar Ruangan: Komunikasi yang Andal dalam Situasi Mendesak
In today's fast-paced world, staying connected is vital, especially in emergency situations. One device that plays a crucial role in ensuring reliable communication is the outdoor emergency phone. These phones are strategically placed in various outdoor locations to provide immediate assistance and connectivity when needed the most.   Outdoor emergency phones are designed to withstand harsh weather conditions and are built to be highly durable. They are typically installed in public parks, hiking trails, college campuses, and other outdoor areas where people might find themselves in need of help. These phones are equipped with advanced technology and features that enable individuals to quickly communicate their distress and receive the necessary assistance.   One of the key features of outdoor emergency phones is their immediate and direct connection to emergency services. When a call is made from these phones, it is automatically routed to the nearest emergency call center, eliminating the need for manual dialing and reducing response times. This direct connection ensures that help arrives quickly, potentially saving lives in critical situations.   Furthermore, outdoor emergency phones are equipped with GPS tracking capabilities. This means that emergency services can accurately pinpoint the location of the distress call, enabling them to...

2023-7-10 BACA SELENGKAPNYA

Outstanding Performance of Explosion Proof Speakers in Hazardous Environments
Explosion-proof speakers play an essential role in hazardous environments as they ensure the safety of workers by providing clear and audible communication in areas where explosive materials are present. These specialized speakers are designed to withstand harsh conditions and have a high resistance to explosions, making them a reliable solution for industrial settings.   Explosion-proof speakers are used in a variety of industries, including petrochemical plants, oil refineries, mining operations, and more. These industries involve the handling of flammable materials, which can cause an explosion if not handled carefully. This is where explosion-proof speakers come into play, as they ensure that any warning signals or instructions are not only heard but also understood by workers.   One of the most important factors that differentiate explosion-proof speakers from regular speakers is their ability to withstand harsh environmental conditions. These speakers are constructed with durable materials that can withstand extreme temperatures, humidity, and dust, making them ideal for use in hazardous environments. They are also designed to operate under high-pressure conditions and can resist corrosion, which is particularly important in marine environments.   Another key feature of explosion-proof speakers is their ability to prevent explosions from occurring. These speakers are designed to...

2023-6-27 BACA SELENGKAPNYA

Exploring the Benefits and Features of Explosion-Proof Telephones
Introduction   In hazardous and potentially explosive environments, safety is of paramount importance. From oil refineries to chemical plants, various industries face the risk of explosions due to the presence of flammable gases and vapors. To mitigate this risk, explosion-proof telephones have been developed and are widely used. These specially designed telephones offer a range of benefits and features that ensure effective communication while prioritizing safety. This article aims to explore the benefits and features of explosion-proof telephones.   Benefits of Explosion-Proof Telephones   1. Safety   The primary benefit of explosion-proof telephones is their ability to ensure safety in hazardous environments. These phones are built using materials that can contain and prevent the ignition of sparks or flames, minimizing the risk of explosions. With the implementation of explosion-proof telephones, workers can communicate with ease, knowing that their devices are designed to withstand potentially dangerous situations.   2. Reliable Communication   Explosion-proof telephones are built to withstand harsh conditions, including extreme temperatures, humidity, and vibration. This ensures reliable communication even in challenging environments. These phones are often equipped with advanced noise-cancellation technology, enabling clear and uninterrupted communication between workers. By ensuring reliable communication, explosion-proof telephones help to enhance productivity and...

2023-8-16 BACA SELENGKAPNYA

Unlocking the Power of Communication: The VoIP Call Box Revolution
Communication is the cornerstone of human interaction. It allows us to connect, share ideas, and collaborate with others. Over the years, technology has played a vital role in revolutionizing the way we communicate. One such innovation that has transformed the way we make phone calls is the Voice over Internet Protocol (VoIP) call box.   In the past, traditional landlines were the primary means of making phone calls. However, these systems were limited by geographical constraints and often resulted in expensive long-distance charges. With the advent of VoIP technology, these barriers have been broken down, and a new era of communication has begun.   VoIP call boxes leverage the power of the internet to transmit voice data packets instead of using traditional landlines. This enables users to make calls to any part of the world at significantly lower costs. Additionally, VoIP call boxes offer a range of features and functions that enhance the overall communication experience.   One of the key advantages of VoIP call boxes is their flexibility. Unlike traditional landlines, VoIP call boxes can be easily relocated and set up anywhere with an internet connection. This allows businesses and organizations to have a mobile communication solution that adapts...

2023-9-4 BACA SELENGKAPNYA

Robust and weatherproof VoIP phone: Ensuring reliable communication in any environment
In today's fast-paced business world, reliable communication is essential for the success of any organization. Traditional telephone systems are being replaced by Voice over Internet Protocol (VoIP) technology, which offers numerous advantages. However, one challenge that organizations face is ensuring reliable communication in various environments, especially those exposed to harsh weather conditions. This is where a robust and weatherproof VoIP phone comes in.   A robust VoIP phone is designed to withstand challenging environments, including extreme temperatures, humidity, dust, and water. It is built with durable materials and equipped with features to ensure uninterrupted communication regardless of the conditions. Let's explore the benefits and features of a robust and weatherproof VoIP phone in more detail.   First and foremost, a robust VoIP phone offers superior durability. It is constructed with high-quality materials that can withstand harsh weather conditions. Whether it is scorching heat, freezing temperatures, heavy rain, or strong winds, a robust VoIP phone is designed to function flawlessly. This durability ensures that communication remains uninterrupted, regardless of the external environment.   Additionally, a weatherproof VoIP phone is designed to withstand humidity and exposure to dust. Many industries, such as manufacturing, construction, and agriculture, involve environments that are prone to...

2023-7-8 BACA SELENGKAPNYA

Industrial Strength Waterproof IP67 Rugged Telephone: The Analogue Emergency Wall Mounted Solution
The industrial strength waterproof IP67 rugged telephone is a reliable and durable analogue emergency wall mounted solution that is designed to withstand harsh weather conditions and rough handling. With its rugged construction and waterproof design, this telephone is ideal for use in outdoor or industrial environments where reliability and safety are paramount.   The telephone features a strong and durable outer casing that is made from high quality materials, including heavy duty metal and impact resistant plastic. This casing is designed to protect the telephone from damage caused by harsh weather conditions, vandalism, and accidental damage. Additionally, the telephone is IP67 rated, meaning that it is completely waterproof and can withstand being submerged in water for extended periods of time.   One of the key features of this telephone is its emergency capabilities. In the event of an emergency, the telephone can be used to quickly and easily call for help. The telephone features large, easy to read buttons that are designed to be simple and intuitive to use, even in stressful situations. Additionally, the telephone is equipped with a powerful speaker and microphone that provide clear and reliable communication, even in noisy or windy environments.        ...

2023-6-25 BACA SELENGKAPNYA

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 BACA SELENGKAPNYA

Roadside Assistance: The Importance of Emergency Telephones on Highways
Roadside assistance is an essential service that plays a significant role in keeping motorists safe on the highways. One of the critical components of roadside assistance is emergency telephones, which provide a quick and reliable way for motorists to request help when they are in distress. In this essay, I will discuss the importance of emergency telephones on highways and how they help to improve road safety.   Firstly, emergency telephones serve as a lifeline for motorists who find themselves in difficult situations on the road. These situations may include accidents, breakdowns, or other emergencies that require immediate attention. With emergency telephones strategically placed along highways, motorists can easily reach out for help and get the assistance they need within minutes. This quick response time can be the difference between life and death in critical situations.   Secondly, emergency telephones help to improve road safety by providing a way for motorists to report hazards on the road. Hazards such as debris, potholes, or animals on the road can pose a significant risk to motorists, and reporting them promptly can prevent accidents from occurring. With emergency telephones, motorists can easily report such hazards to the relevant authorities, who can take immediate...

2023-4-13 BACA SELENGKAPNYA