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ИП тунел за хитне случајеве

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....
ИП телефон Жични телефон

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...
водоотпорни телефон за хитне случајеве

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  
ГСМ телефонски систем за хитне случајеве

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
ОЕМ индустријски телефон

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...
Најновије вести
Exploring the Benefits and Features of Explosion-Proof Phones
Explosion-proof phones are becoming increasingly popular in industries that deal with combustible materials such as oil and gas, mining, chemical plants, and more. These phones are specifically designed to withstand hazardous environments that are prone to explosions and are resistant to high temperatures and pressure. In this article, we will explore the benefits and features of explosion-proof phones.   Benefits of Explosion-Proof Phones   Safety   The primary benefit of explosion-proof phones is safety. These phones are engineered with airtight seals that prevent any flammable gas or dust particles from entering the device and causing an explosion. They also come with advanced features such as intrinsically safe batteries, which ensure that the device does not generate sparks or heat that could ignite an explosion.   Durability   Explosion-proof phones are designed to withstand harsh environments and are built to last. They are resistant to extreme temperatures, high pressure, and shock and vibration. This makes them a reliable choice for workers who operate in rugged environments and need a phone that can withstand tough conditions.   Reliability   Explosion-proof phones are highly reliable and can withstand extreme temperatures, humidity, and other environmental factors that can affect regular phones. They are also...

2023-6-17 ОПШИРНИЈЕ

Фабрика водоотпорних телефона: Врхунско решење за штету од воде!
It's no secret that water and electronic devices don't mix. In fact, water damage is one of the most common causes of phone malfunctions and repairs. Whether it's dropping your phone in the sink or getting caught in a rainstorm, water damage can be catastrophic for your device. However, there is a solution to this problem: waterproof phones.   Waterproof phones are becoming increasingly popular among consumers, and for good reason. They offer a level of protection that traditional phones simply cannot match. With a waterproof phone, you can take your device to the beach, pool, or even underwater without worrying about water damage. This is a game-changer for those who want to take their phones on adventures or simply want peace of mind.   So, how do waterproof phones work? Well, they are designed with special materials and features that make them resistant to water. For example, many waterproof phones have a special coating that repels water and keeps it from seeping into the device. Additionally, the ports and buttons on waterproof phones are often covered with rubber or other materials that prevent water from getting in.   Another key feature of waterproof phones is their durability. Because they...

2023-4-26 ОПШИРНИЈЕ

Важност јавног телефонског система за хитне случајеве
In today's world, a public emergency telephone system has become an essential component of any community's infrastructure. This system allows citizens to quickly and easily report emergencies to emergency services, such as police, fire, and medical personnel. A reliable and efficient public emergency telephone system can help save precious time and lives in critical situations.   One of the key benefits of a public emergency telephone system is its ability to provide a direct line of communication to emergency services. In an emergency, every second counts. Having a dedicated phone line that connects directly to the appropriate authorities can help reduce response times, which is crucial in emergency situations. This can be particularly important in situations where individuals may be unable to call for help themselves, such as in the case of a child or elderly person who may not be able to dial 911.     Another key advantage of a public emergency telephone system is its ability to provide critical information to emergency services. When someone calls 911, the dispatcher will typically ask a series of questions to gather key information about the emergency. This information can help emergency responders better understand the situation and respond more effectively....

2023-4-13 ОПШИРНИЈЕ

Experience Uninterrupted Communication with Waterproof Telephones
Waterproof telephones have revolutionized the way we communicate in modern times. The fact that we can now take our conversations to the pool, the beach, or even in the shower is nothing short of amazing. These waterproof phones have come a long way since their inception and have become an essential tool for many people. In this article, we will explore the benefits of using waterproof telephones and how they can enhance your communication experience.   One of the most significant benefits of waterproof telephones is that they allow for uninterrupted communication. With conventional phones, we always have to be careful not to drop them in water, which can lead to damaged devices and interrupted conversations. However, with waterproof telephones, we don have to worry about these issues. We can take our phones to the beach or the pool without the fear of damaging them or missing important calls.   Another benefit of using waterproof telephones is that they are durable and long-lasting. These phones are designed to withstand harsh weather conditions, which means they can last longer than conventional phones. They are also resistant to scratches and damage, which can help them maintain their aesthetic appeal for years to...

2023-4-13 ОПШИРНИЈЕ

High-quality Waterproof Keypad Public Emergency Telephone in China
Introduction   In today's world, safety and security are paramount concerns. One of the most important aspects of ensuring public safety is the availability of emergency communication systems. Many people rely on these systems to keep them safe and secure in case of an emergency. The Waterproof Keypad Public Emergency Telephone is one such system that has gained a lot of popularity in recent years. This telephone is designed to withstand harsh weather conditions and is equipped with a number of features that make it ideal for use in public places.   Design Features   The Waterproof Keypad Public Emergency Telephone is designed with a number of features that make it reliable and durable. The telephone is made of high-quality materials that are resistant to water, dust, and impact. The keypad is large and easy to use, with large, visible buttons that are easy to press, even in low light conditions. The telephone is also equipped with a powerful speaker and microphone, which ensures that the caller can be heard clearly, even in noisy environments.   The telephone is also designed to be vandal-resistant. The housing is made of tough materials that can withstand attempts to damage or tamper with...

2023-5-7 ОПШИРНИЈЕ

The Impact of the Telephone on the Industrial Revolution
The Industrial Revolution was a period of significant technological advancements that transformed the way people lived, worked, and communicated. The telephone was one of the most revolutionary inventions of the time, and it had a significant impact on the Industrial Revolution. In this essay, I will explore the impact of the telephone on the Industrial Revolution.   Firstly, the telephone revolutionized communication in the workplace. Before the telephone, communication was slow and inefficient. Messages were sent through written correspondence or messengers, which often resulted in delayed responses and miscommunication. With the telephone, people could communicate instantly, and this greatly increased the efficiency of business operations. The telephone allowed for quick and easy communication between different departments within a company, and it also facilitated communication between businesses. This made it easier for businesses to negotiate deals, and it allowed for faster and more efficient delivery of goods and services.   Secondly, the telephone had a significant impact on the transportation industry. Before the telephone, transportation of goods was slow and costly. Businesses had to rely on slow and unreliable transport methods such as horses and carts, which were often hindered by weather conditions and other obstacles. With the telephone, businesses could...

2023-5-22 ОПШИРНИЈЕ

Револуционисање комуникације за добављаче поред пута: Увођење ИП телефонског система
Effective communication plays a vital role in the success of any business, and this holds true for roadside suppliers as well. With the rapidly evolving technological landscape, it is imperative for businesses to adapt and embrace innovative communication solutions. One such solution that is revolutionizing communication for roadside suppliers is the introduction of an IP phone system.   An IP phone system, also known as Voice over Internet Protocol (VoIP), is a cutting-edge communication technology that enables voice calls to be made over the internet instead of traditional telephone lines. This system utilizes the power of the internet to transmit voice data, providing numerous benefits to roadside suppliers.   One of the key advantages of an IP phone system is its cost-effectiveness. Unlike traditional telephone lines that require expensive infrastructure and maintenance, an IP phone system operates through the internet, eliminating the need for dedicated phone lines. This significantly reduces the communication costs for roadside suppliers, allowing them to allocate their financial resources to other areas of their business.   Furthermore, an IP phone system offers enhanced mobility and flexibility. Roadside suppliers often operate in remote locations or on the move, making it crucial to have a reliable communication system...

2023-11-21 ОПШИРНИЈЕ

Communication Made Easy: Talking Through a Glass Intercom
In today's fast-paced world, effective communication is key to ensure smooth operations in various industries. Whether it is in healthcare facilities, banks, or even correctional facilities, the need for clear and secure communication channels has become increasingly important. One innovative solution that has revolutionized the way people communicate is the glass intercom.   A glass intercom is a communication system that allows individuals to communicate with each other through a glass barrier. It consists of a microphone, speaker, and sound transmission technology that allows for clear and uninterrupted communication. The system is designed to be installed on a glass surface, such as a window or partition, providing a convenient and efficient way to communicate without compromising safety or security.   One of the industries that have greatly benefited from the use of glass intercoms is healthcare. In hospitals and clinics, it is crucial for doctors, nurses, and patients to communicate effectively while maintaining a safe and sterile environment. With a glass intercom, healthcare professionals can easily communicate with patients without the need for physical contact. This not only ensures the safety of both parties but also helps prevent the spread of infectious diseases.   In addition to healthcare, the banking...

2023-8-11 ОПШИРНИЈЕ

Enhance Classroom Communication with an Intercom System
Communication is key to a successful classroom experience. With the rise of technology, there are many options available to enhance classroom communication. One such option is an intercom system. An intercom system can improve communication within the classroom and between the teacher and students. In this article, we will explore the benefits of using an intercom system in the classroom.   An intercom system allows for quick and easy communication between the teacher and students. This is especially useful in larger classrooms or in situations where it may be difficult to hear the teacher. With an intercom system, the teacher can speak clearly and be easily heard by everyone in the classroom. This can help to improve classroom management and ensure that all students are engaged and on task.   In addition to improving communication within the classroom, an intercom system can also be useful for communication between the classroom and other areas of the school. For example, if a student needs to go to the nurse’s office or the main office, the teacher can easily communicate with the appropriate staff member using the intercom system. This can save time and ensure that students receive the help they need quickly....

2023-6-16 ОПШИРНИЈЕ

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

2023-4-20 ОПШИРНИЈЕ