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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
Побољшајте комуникацију и ефикасност помоћу интерфонског телефонског система
In today's fast-paced business world, communication is the key to success. Without effective communication, companies can suffer from internal conflicts, mismanagement, and delays in decision making. To stay ahead of the competition, businesses need to invest in the latest communication technologies that can help enhance their productivity and efficiency. One such technology is an intercom telephone system that provides seamless communication between employees and departments. In this article, we will discuss the benefits of an intercom telephone system and how it can help businesses improve their communication and efficiency.   What is an Intercom Telephone System?   An intercom telephone system is a communication system that allows users to communicate with each other using telephones or other devices. It is commonly used in large businesses, hospitals, schools, and government offices to provide quick and easy communication between different departments or rooms. The system works by connecting different telephones or devices to a central control unit that manages the communication between them. Users can make calls, receive calls, or transfer calls to other phones or devices within the system.   Benefits of an Intercom Telephone System   1. Seamless Communication   An intercom telephone system provides seamless communication between employees and...

2023-6-17 ОПШИРНИЈЕ

Говорећи о значају сос аутопут телефона
As a driver, everyone's driving safety affects everyone's heart, especially the long-distance business driver, not only the pillar of the family, but also the family's thoughts, so no matter the road driving in any situation , everyone must pay attention to safety. When driving on the highway, the sos highway phone number must be remembered, because it is related to our driving safety and how to solve it when we encounter difficulties.     Divided into three contents in the service call of the highway 1.12328 is the national transportation service supervision telephone number. The main responsibility of this telephone number is to manage and supervise the transportation industry. If anyone finds suspicious circumstances, they can call this number to complain or report. 2.12122 is the national highway rescue number. If the car breaks down or is in other dangerous situations, you can call this number for help. 3.96122 is the alarm phone number for traffic accidents across the country. When the vehicle is driving, there are many accidents due to various reasons. If you encounter a problem, you can call the police directly, or help the police after seeing someone else having an accident.     It is possible...

2022-8-16 ОПШИРНИЈЕ

Weatherproof Telephone: Durable Communication Solution for Any Environment
Communication is an integral part of our everyday lives, and it becomes even more important when it comes to emergency situations. Sometimes, the weather can be a major hindrance to communication, especially when it is extreme or unpredictable. In such circumstances, a weatherproof telephone can prove to be a valuable asset.   A weatherproof telephone is specially designed to withstand harsh weather conditions. It is constructed using materials that can resist water, dust, and extreme temperatures. These phones are used in a wide range of industries, including oil and gas, transportation, mining, and manufacturing. They are also used in public areas such as parks, beaches, and highways to provide easy access to emergency services.   One of the biggest advantages of a weatherproof telephone is its durability. These phones are built to last and can withstand harsh environments that would otherwise damage regular phones. They are made using high-quality materials such as stainless steel, aluminum, and polycarbonate, which make them resistant to corrosion, impact, and vandalism. This means that they can be left outside without worrying about damage from rain, snow, or other weather conditions.   Another benefit of weatherproof telephones is their accessibility. They are designed to be easily...

2023-6-23 ОПШИРНИЈЕ

Останите повезани и безбедни: Основни водич за хитне случајеве на отвореном
When venturing into the great outdoors, it is crucial to stay connected and be prepared for any emergencies that might arise. Our smartphones have become indispensable tools that can help us in various situations. In this article, we will explore the essential outdoor emergency phone guide to ensure your safety and peace of mind while exploring nature.   1. Preparing Your Phone Before heading out, it is important to make sure your phone is fully charged. Consider investing in a portable charger or a solar-powered charger to ensure you have a power source in case your phone battery dies during your adventure. Additionally, protect your phone by using a waterproof case or a dry bag to prevent water damage.   2. Download Essential Apps There are several apps available that can be incredibly helpful in emergency situations. First and foremost, make sure you have a navigation app such as Google Maps or a dedicated GPS app that allows you to access offline maps. These apps will help you find your way back if you get lost. Additionally, consider downloading a weather app to stay informed about any incoming storms or hazardous weather conditions.   3. Emergency Contacts Save important emergency...

2023-8-30 ОПШИРНИЈЕ

Improving safety and efficiency: The importance of explosion-proof loudspeakers in mine communication systems
Explosion-proof speakers play a vital role in mine communication systems and have a significant impact on improving safety and efficiency. The following details the importance of explosion-proof speakers in mine communication systems: 一、Improving safety 1. Timely submission of alarm information: Mining areas, especially underground coal mines, have serious safety hazards such as gas explosions and coal dust explosions. Explosion speakers can submit alarm information in a timely and loud manner to remind miners to take safety measures quickly, thereby effectively preventing or reducing the occurrence of safety accidents. 2. Improve emergency response capabilities: In an emergency, explosion speakers can quickly release emergency information and instructions to help rescuers quickly organize rescue operations, improve emergency response speed and efficiency, and reduce losses caused by accidents. 3. Ensure communication reliability: The mining environment is complex and communications are easily interrupted. The explosion-proof speaker adopts a special explosion-proof design and manufacturing process to maintain stable communication performance in an explosion-proof environment, ensuring unimpeded communication between miners. 二、Improving efficiency 1. Improving production planning efficiency: Explosion-proof boxes can be used for daily production scheduling and command work, helping mine managers to promptly and accurately convey production plans and task arrangements, and improve the efficiency and...

2024-12-18 ОПШИРНИЈЕ

Communication Made Easy: The Telephone with Intercom System
Communication is an integral part of our lives. From the time we wake up, we engage in different forms of communication with our family, friends and colleagues. One of the most important inventions that have revolutionized communication is the telephone. The telephone has made it possible for people to communicate with each other over long distances. It has also made communication faster and more convenient. However, with the advancement of technology, the telephone has evolved to include features such as an intercom system.   The telephone with an intercom system is a device that allows the user to communicate with other people within the same building or house. The system consists of two or more telephones connected to a central control unit. The central control unit acts as a switchboard, allowing the user to call other phones in the same system. The intercom system is convenient for people who live or work in a large building or house.   The intercom system has several advantages over the traditional telephone. Firstly, it allows easy communication between different rooms in a house or building. This makes it convenient for parents to communicate with their children in different rooms. It is also useful...

2023-5-31 ОПШИРНИЈЕ

Спољашњи индустријски телефон од легуре алуминијума
In today's fast-paced world, communication is key. Whether it's for emergency situations or regular business operations, having a reliable and durable communication solution is essential. The Outdoor Aluminum Alloy Industrial Telephone is one such solution that can meet the demands of a wide range of industries.   Made from high-quality aluminum alloy, this telephone is designed to withstand harsh outdoor environments. It is resistant to corrosion, rust, and extreme temperatures, making it ideal for use in areas with high humidity, saltwater, or extreme weather conditions.   The telephone is also equipped with a waterproof and dustproof enclosure, which is rated at IP65. This means that it is protected from dust ingress and can withstand powerful water jets, offering reliable communication even in the harshest of conditions.   In addition to its durability, the Outdoor Aluminum Alloy Industrial Telephone comes with a range of features that make it an ideal choice for industrial settings. It has a high-quality speaker and microphone that provide clear and loud sound, ensuring that you can communicate effectively even in noisy environments.   The telephone is also equipped with a keypad that allows users to make calls quickly and easily. It has programmable speed-dial buttons, which...

2023-6-21 ОПШИРНИЈЕ

Communication Made Easy: Talking Through Intercom
In today's fast-paced world, communication is key. With the advancements in technology, communication has become easier than ever before. One such technology that has made communication effortless and convenient is intercom.   An intercom is a communication device that allows people to communicate with each other over a short distance. It is commonly used in buildings, homes, and schools to communicate with people in different rooms or locations. Intercoms are also used in hospitals, airports, and other public places for security and emergency purposes.   Intercoms come in various types, including wired intercoms, wireless intercoms, video intercoms, and telephone intercoms. Each type has its own advantages and disadvantages, depending on the user's needs.   Wired intercoms are the most common type of intercoms. As the name implies, wired intercoms require physical wiring between the intercom units. They are suitable for large buildings or homes where the intercom units are placed in different rooms. Wired intercoms are reliable, secure, and have a clear sound quality. However, they require professional installation and are more expensive than wireless intercoms.   Wireless intercoms, on the other hand, are easy to install and require no wiring. They are suitable for small homes or offices where...

2023-6-21 ОПШИРНИЈЕ

road emergency telephone suppliers: Stay Connected in Any Weather with Waterproof Telephones
Staying connected is essential in today's fast-paced world, and with technology evolving rapidly, there are a plethora of devices that allow us to stay connected. One such device is the telephone. Telephones have been around for over a century and have evolved into various forms, including mobile phones, landlines, and more recently, waterproof phones. Waterproof phones have gained popularity due to their durability and ability to withstand harsh weather conditions. In this article, we will explore waterproof telephones and their benefits.   Waterproof telephones come in various shapes and sizes and are designed to be used in any weather condition. Whether it's raining, snowing, or even if you accidentally drop your phone in water, a waterproof phone will continue to function without any issues. This is due to its unique construction, which includes a water-resistant shell, waterproof speaker, and ports that are sealed to prevent water from seeping in.   One of the most significant benefits of a waterproof telephone is that it allows you to stay connected even in harsh weather conditions. This is particularly useful for people who work outdoors or engage in outdoor activities such as hiking, camping, or water sports. A waterproof phone provides peace of...

2023-4-25 ОПШИРНИЈЕ

Робустан телефон отпоран на временске услове опремљен снажним звучницима
Telephones have become a vital part of our daily lives, and in certain situations, they are crucial. In remote areas, industrial sites, or harsh weather conditions, a telephone that can withstand rough conditions is needed. This is where the Rugged Weatherproof Telephone comes into play.   The Rugged Weatherproof Telephone is designed to withstand extreme weather conditions, including rain, snow, and high winds. It is also built to endure the harsh environments often found in industrial settings. The telephone\'s casing is made from high-quality materials that are resistant to impact and corrosion, ensuring that it can withstand harsh conditions for an extended period.   Apart from its durable exterior, the Rugged Weatherproof Telephone is also equipped with a powerful horn speaker that ensures clear communication even in noisy environments. The horn speaker amplifies the sound, making it possible to hear the person on the other end of the line, even in environments with high levels of background noise.   One of the most significant advantages of the Rugged Weatherproof Telephone is its ability to function in areas where there is no electricity. The telephone can operate using a battery, making it ideal for remote areas where access to power is...

2023-6-27 ОПШИРНИЈЕ