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IP อุโมงค์โทรศัพท์ฉุกเฉิน

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....
โทรศัพท์ IP โทรศัพท์แบบมีสาย

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,...
โทรศัพท์ทนฝนและแดดทนไฟ

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  
ระบบโทรศัพท์ฉุกเฉิน 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
ประเทศจีน โรงงานผลิตโทรศัพท์กันน้ำอุตสาหกรรม

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...
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“Enhancing Communication Efficiency with an Intercom Telephone System
Communication plays a vital role in the success of any organization. Efficient and effective communication strengthens teamwork, boosts productivity, and improves overall operations. In today\'s fast-paced business environment, it is crucial to have a reliable and convenient communication system in place. One such system that can greatly enhance communication efficiency is an intercom telephone system.   An intercom telephone system is a network of interconnected telephones that allows for quick and direct communication within a building or a specific area. It is commonly used in offices, schools, hospitals, and other large establishments where frequent and immediate communication is required. This system provides a range of benefits that significantly improve communication efficiency.   First and foremost, an intercom telephone system facilitates instant communication. Instead of relying on emails or physical meetings, employees can easily communicate with each other by simply picking up the telephone. This saves time and eliminates the need for unnecessary back-and-forths. With just a push of a button, individuals can instantly connect with their colleagues or supervisors, streamlining communication processes and reducing delays.   Moreover, an intercom telephone system enables effective communication in emergency situations. In times of crisis, such as a fire or a medical emergency, every...

2023-6-30 อ่านเพิ่มเติม

Robust IP67 Rated Wall Mounted Industrial Waterproof Telephone: Ensuring Reliable Communication in Emergency Situations
In emergency situations, communication is the key to ensuring the safety and well-being of individuals. Whether it is a natural disaster, a hazardous accident, or any other critical event, having access to reliable communication channels can make a significant difference in the response and recovery efforts. One such device that ensures uninterrupted communication even in the most challenging conditions is the Robust IP67 Rated Wall Mounted Industrial Waterproof Telephone.   The Robust IP67 Rated Wall Mounted Industrial Waterproof Telephone is designed to withstand the harshest environments and provide reliable communication when it matters the most. With its IP67 rating, this telephone is completely dustproof and can withstand immersion in water for up to 30 minutes at a depth of 1 meter. This makes it an ideal choice for outdoor locations, industrial facilities, and areas prone to extreme weather conditions.   One of the key features of this telephone is its robust construction. It is made of high-quality materials that can endure extreme temperatures, vibrations, and impact. Whether it is exposed to intense sunlight, heavy rain, or even accidental drops, this telephone remains fully functional, ensuring communication is not compromised in any situation. Its wall-mounted design further adds to its durability...

2023-10-25 อ่านเพิ่มเติม

Emergency Telephone Systems: Ensuring Safety and Security in Critical Situations
In today's fast-paced and interconnected world, ensuring safety and security in critical situations is of paramount importance. One essential component of this is having effective emergency telephone systems in place. These systems play a crucial role in allowing individuals to quickly and easily communicate with emergency services during times of crisis. In this article, we will explore the importance of emergency telephone systems and how they contribute to ensuring safety and security.   First and foremost, emergency telephone systems provide a direct and reliable means of communication in critical situations. When faced with an emergency, every second counts, and being able to contact emergency services without delay is vital. Whether it is a medical emergency, a fire, or a threat to personal safety, having access to a functioning telephone system can mean the difference between life and death. Emergency telephone systems are often equipped with advanced technology that allows them to prioritize emergency calls, ensuring that they receive immediate attention from the relevant authorities.   Additionally, emergency telephone systems are designed to be user-friendly and accessible to everyone. In times of panic or distress, it is important that individuals can easily use the system, even if they are unfamiliar with...

2023-7-1 อ่านเพิ่มเติม

Top-quality OEM Industrial Telephone: Revolutionizing Communication in Manufacturing Sector
Introduction Communication is an essential aspect of any industry, and the manufacturing sector is no exception. Effective communication within a manufacturing facility is crucial for ensuring smooth operations and timely production. To meet this need, OEM industrial telephones have emerged as a top-quality solution. These advanced devices are revolutionizing communication in the manufacturing sector, enhancing efficiency, safety, and overall productivity.   Enhanced Efficiency Efficiency is the key to success in the manufacturing sector. OEM industrial telephones play a significant role in streamlining communication processes, resulting in improved efficiency. These telephones are specifically designed to withstand harsh industrial environments, with features such as dustproof and waterproof capabilities. This ensures that communication lines remain intact even in challenging conditions, eliminating any disruptions that may hinder productivity.   Moreover, OEM industrial telephones come equipped with advanced technology that allows for seamless communication between different departments within a manufacturing facility. This facilitates quick decision-making, reduces downtime, and minimizes the risk of errors. By enabling real-time communication, these telephones contribute to the overall efficiency of the manufacturing process.   Enhanced Safety Safety is a top priority in the manufacturing sector, as it involves working with heavy machinery and potentially hazardous materials. OEM industrial telephones help...

2023-7-5 อ่านเพิ่มเติม

Rugged Outdoor VoIP/Ethernet Telephone for All-Weather Conditions
In today's fast-paced world, communication is essential to stay connected with our loved ones, colleagues, and customers. Whether it's for personal or professional use, telephones have become an integral part of our lives. However, when it comes to outdoor environments, traditional telephones are not suitable due to harsh weather conditions. That's where rugged outdoor VoIP/Ethernet telephones come in.   A rugged outdoor VoIP/Ethernet telephone is a specialized device designed to withstand extreme weather conditions, making it ideal for outdoor use. These telephones are built with tough materials such as stainless steel, aluminum, and polycarbonate, making them durable and long-lasting. They are also designed to be waterproof, dustproof, and vandal-proof, ensuring uninterrupted communication even in the harshest of environments.   One of the most significant advantages of a rugged outdoor VoIP/Ethernet telephone is its ability to work in all weather conditions. Whether it's hot, cold, or rainy, these devices can withstand it all. They are designed to operate in temperatures ranging from -40°C to 70°C, making them suitable for use in all climates. Additionally, these telephones are resistant to water, dust, and other harmful elements, ensuring that they operate smoothly in extreme conditions.   Another advantage of a rugged outdoor VoIP/Ethernet...

2023-5-27 อ่านเพิ่มเติม

ทนทานและเชื่อถือได้: ขอแนะนำโทรศัพท์ฉุกเฉินแบบอะนาล็อกทนฝนและแดดของเรา
In times of emergency, reliable communication is essential. Our new Emergency Analogue Weatherproof Telephone ensures that you can communicate even in the most extreme weather conditions.   This telephone is designed for use in harsh environments where traditional phones may fail. It is weatherproof, meaning it can withstand rain, snow, and other extreme weather conditions, ensuring that it remains operational even when other forms of communication fail.   The Emergency Analogue Weatherproof Telephone is made from high-quality materials, ensuring its durability and reliability. The phone is built to last and withstand harsh conditions. Even if the phone is dropped or knocked over, it will continue to function without any issues.   One of the key features of this telephone is its analogue connectivity. This means that it does not rely on a power source or an internet connection to function. It can be connected directly to an analogue phone line, making it an excellent choice for use in remote locations.   In addition to its rugged design and analogue connectivity, the Emergency Analogue Weatherproof Telephone also comes equipped with an adjustable ringer volume. This allows the user to adjust the ringer volume to suit their specific needs, ensuring that they...

2023-5-24 อ่านเพิ่มเติม

โทรศัพท์อุตสาหกรรม OEM คุณภาพสูงสำหรับการสื่อสารที่เชื่อถือได้ในสภาพแวดล้อมที่เลวร้าย
In today's industrial setting, communication is vital to ensure smooth and efficient operations. However, harsh environments like manufacturing facilities, power plants, and construction sites can pose challenges to communication equipment. That's where an OEM industrial telephone comes in.   An OEM industrial telephone is specifically designed to operate reliably in harsh environments. It is built with industrial-grade materials that can withstand extreme temperatures, humidity, dust, and dirt, among other challenges. This type of telephone is a critical component of any communication system in industrial settings, as it ensures that workers can communicate clearly and efficiently, even in the most challenging conditions.   One of the key features of an OEM industrial telephone is its durability. These telephones are built to last, with rugged casings that can withstand impact and resist corrosion. They are also designed to be waterproof and dustproof, ensuring that they can operate in even the harshest weather conditions. This durability is critical in industrial settings, where equipment is often exposed to harsh conditions that can lead to damage and downtime.   Another feature of an OEM industrial telephone is its ease of use. These telephones are designed with the needs of industrial workers in mind, with large...

2023-5-10 อ่านเพิ่มเติม

Rugged and Reliable: IP65 Rated Weatherproof VoIP Telephone for Outdoor Use
When it comes to outdoor communication, it is crucial to have a device that can withstand extreme weather conditions and rough handling. This is where the IP65 rated weatherproof VoIP telephone comes in. This telephone is specially designed to deliver clear and reliable communication in harsh outdoor environments.   What is an IP65 rating?   The IP rating, also known as Ingress Protection rating, is a standard set by the International Electrotechnical Commission (IEC) to rate the degree of protection provided by a device against dust and water. The first digit in the rating indicates the protection level against solid objects, while the second digit indicates the protection level against liquids.   An IP65 rating means that the device is dust-tight and water-resistant. It can withstand water jets from any direction and is protected against low-pressure water jets from all directions. This rating ensures that the device can withstand heavy rain, snow, and other harsh weather conditions.   Features of a weatherproof VoIP telephone   Apart from the IP65 rating, there are other features that make this telephone ideal for outdoor use. These features include:   1. Durability: The telephone is built to withstand extreme temperature variations, ranging from -40°C...

2023-5-26 อ่านเพิ่มเติม

การนำทางความท้าทายในการสื่อสาร: โทรศัพท์กันน้ำทางอุตสาหกรรมในประเทศจีน
In the dynamic landscape of industrial communication, reliability is paramount. This blog post delves into the indispensable role of industrial waterproof telephones in China, unraveling their benefits, addressing challenges, and presenting real-world case studies.   Benefits: Rugged Reliability: Industrial waterproof telephones are engineered for durability, with rugged designs that withstand harsh environments. From manufacturing plants to outdoor installations, these devices ensure communication continuity in challenging conditions. Waterproof Resilience: The primary advantage lies in their waterproof capabilities. These telephones boast robust seals and materials that safeguard against water ingress, making them ideal for applications where moisture and liquids are prevalent. Emergency Preparedness: Industrial settings often require instantaneous response during emergencies. Waterproof telephones are equipped to function seamlessly even in adverse conditions, facilitating quick communication for swift decision-making. Enhanced Safety: The integration of waterproof telephones contributes to enhanced safety protocols. In environments where traditional communication devices might falter, these phones provide a reliable means of communication, reducing the risk of accidents.   Challenges: Complex Installation: The installation of industrial waterproof telephones can be intricate due to their specialized nature. Ensuring proper sealing and integration into existing communication systems requires technical expertise. Maintenance Considerations: Regular maintenance is crucial to uphold the waterproof integrity...

2023-12-8 อ่านเพิ่มเติม

Analogue Engineer Plastic Emergency Telephone: Reliable Communication Solution in Critical Situations
As the world becomes increasingly connected, there is a growing need for reliable communication solutions in critical situations. This is where the Analogue Engineer Plastic Emergency Telephone comes in - a sturdy and dependable device that ensures clear communication in emergency situations.   One of the key features of the Analogue Engineer Plastic Emergency Telephone is its robust construction. Made from high-quality plastic, this device is able to withstand extreme weather conditions, as well as the wear and tear of regular use. It is also resistant to vandalism, making it an ideal choice for public spaces where security is a concern.   In addition to its physical durability, the Analogue Engineer Plastic Emergency Telephone is equipped with advanced communication technology that ensures clear and reliable communication. This includes noise-cancelling microphones and high-quality speakers that ensure crystal-clear audio, even in noisy environments.   Another important feature of the Analogue Engineer Plastic Emergency Telephone is its ease of use. It is designed to be simple and straightforward, with large buttons and clear instructions that make it easy for anyone to use, regardless of their level of technical expertise.   One of the most important applications of the Analogue Engineer Plastic Emergency Telephone...

2023-6-10 อ่านเพิ่มเติม