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Điện thoại khẩn cấp đường hầm 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....
Điện thoại IP Điện thoại có dây

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...
điện thoại khẩn cấp không thấm nước

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  
Hệ thống điện thoại khẩn cấp 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...
tin mới nhất
Enhancing Hotel Communication: Stylish Telephone Faceplates for Modern Hospitality
Introduction   In the hospitality industry, effective communication plays a crucial role in ensuring guest satisfaction and enhancing overall hotel experience. Hotel guests rely on various communication channels to connect with hotel staff, seek assistance, and stay informed about hotel amenities and services. One such important communication tool is the telephone, which is often overlooked but remains an essential means of communication in hotels. To modernize hotel communication and elevate guest experience, stylish telephone faceplates can be introduced. These faceplates not only enhance the aesthetics of the telephone but also offer functional benefits, making them an ideal addition to any modern hospitality establishment.   Enhancing Aesthetics   First and foremost, stylish telephone faceplates add a touch of elegance and sophistication to hotel room interiors. As guests enter their rooms, they are greeted by a beautifully designed telephone that complements the overall decor and ambiance. This attention to detail creates a positive first impression and sets the tone for the entire stay. Aesthetically pleasing faceplates can be custom-designed to match different room themes and color schemes, allowing hotels to create a cohesive and visually appealing environment.   Improved Branding   Incorporating stylish telephone faceplates also presents an opportunity for hotels to...

2023-8-9 ĐỌC THÊM

Điện thoại công nghiệp IP: Giải pháp liên lạc đáng tin cậy cho môi trường khắc nghiệt
In today's world, communication is essential in every aspect of life. Whether it is for personal or business use, communication has become a vital part of our daily routine. With the advancement of technology, communication has become more accessible, faster, and easier. However, when it comes to industrial communication, the situation is different. Industrial communication requires a reliable, durable, and robust solution, especially in harsh environments. This is where the IP industrial telephone comes into play.   The IP industrial telephone is a communication device designed to meet the communication needs of industries in harsh environments. It is a reliable, durable, and robust solution that provides clear and uninterrupted communication even in the harshest conditions. IP industrial telephones are built to withstand extreme temperatures, moisture, dust, and other environmental factors that can damage ordinary communication devices.   The IP industrial telephone is designed to meet the requirements of various industries, including manufacturing, mining, transportation, and construction. It is ideal for use in areas where there is a risk of explosion, such as in the oil and gas industry. The IP industrial telephone is also suitable for use in remote and isolated areas, where communication is essential but limited.   The...

2023-4-23 ĐỌC THÊM

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 ĐỌC THÊM

Industrial Telephone: Yellow Colored Analogue IP65 Outdoor Waterproof Weatherproof Solution
The industrial telephone is an essential communication device for harsh outdoor environments. The Yellow Colored Analogue IP65 Outdoor Waterproof Weatherproof Solution is a reliable and sturdy option for communication in such settings. With its unique features, this telephone has become a popular choice for industries such as mining, oil and gas, and construction.   The Yellow Colored Analogue IP65 Outdoor Waterproof Weatherproof Solution is an analogue telephone that is designed to withstand harsh outdoor conditions. It is made of high-quality materials that protect it from dust, water, and other elements. The phone is also equipped with a yellow color that makes it easy to spot in case of emergencies.   One of the main advantages of this industrial telephone is its IP65 rating. This rating means that the phone is dust-tight and protected against water jets from any direction. It can withstand heavy rain, snow, and even extreme temperatures. This feature makes it ideal for outdoor environments where other phones may not work.   Another advantage of this industrial telephone is its weatherproof design. The phone is built with a robust casing that protects it from impact and vandalism. It can withstand harsh handling, accidental drops, and even deliberate abuse....

2023-6-27 ĐỌC THÊM

Điện thoại khẩn cấp màn hình cảm ứng có thể nhìn thấy chống bụi: Một thiết bị liên lạc mang tính cách mạng
In this fast-paced world, where technology is advancing at an unprecedented rate, communication has become an essential part of our lives. Whether it is for personal or professional purposes, we rely heavily on our communication devices to stay connected. However, in certain situations, such as emergencies or harsh environmental conditions, our regular smartphones may not be sufficient. This is where the dustproof visible touchscreen emergency telephone comes into play—a revolutionary communication device that ensures reliable and efficient communication when it matters the most.   First and foremost, the dustproof visible touchscreen emergency telephone is specifically designed to withstand harsh environmental conditions. Dust, one of the biggest enemies of electronic devices, can cause significant damage to regular smartphones, rendering them useless in critical situations. However, this revolutionary device is equipped with a dustproof casing that protects its internal components from dust particles, ensuring its functionality even in the most challenging environments.   Moreover, the visible touchscreen feature of the emergency telephone enhances its usability and convenience. The large, high-resolution display provides clear visibility, making it easy to operate even in low-light conditions or situations where manual dexterity may be compromised. This ensures that users can quickly access the necessary functions, such...

2024-1-1 ĐỌC THÊM

How Have Vandal Resistant Phones Revolutionized Communication in Challenging Environments?
With the advancement of technology, communication has become an integral part of our daily lives. Mobile phones have revolutionized the way we connect with each other, enabling us to stay in touch regardless of our location. However, in certain environments where vandalism is prevalent, regular phones are susceptible to damage or destruction. This has led to the rise of vandal resistant phones, designed to withstand harsh conditions and ensure uninterrupted communication.   Vandal resistant phones, also known as rugged phones, are built to be durable and withstand extreme conditions. They are designed to resist vandalism, tampering, and other forms of physical damage. These phones are commonly used in public areas such as parking lots, airports, train stations, and prisons. They are also utilized in industrial settings, construction sites, and other rugged environments where regular phones would not survive.   One of the key features of vandal resistant phones is their robust construction. These phones are built using high-quality materials such as stainless steel or reinforced polycarbonate, making them highly resistant to impact, scratches, and chemicals. They are often equipped with IP (Ingress Protection) ratings, indicating their resistance to water and dust. Some models even meet military-grade standards, ensuring their ability...

2023-8-4 ĐỌC THÊM

Telephone Industrial Rugged Telephone
The Telephone Industrial Rugged Telephone is a revolutionary device that has been designed to withstand even the harshest of environments. This robust telephone is specially engineered to meet the demands of industrial settings, where durability and reliability are of utmost importance. With its advanced features and rugged construction, this telephone ensures seamless communication in challenging conditions.   One of the key features of the Telephone Industrial Rugged Telephone is its durability. Built to withstand extreme temperatures, humidity, dust, and water, this telephone can be relied upon in even the most rugged industrial environments. Its robust construction ensures that it can endure heavy impacts, making it suitable for use in areas prone to accidents or high physical stress.   Moreover, this telephone is equipped with a range of advanced features that enhance its functionality. The device offers crystal-clear sound quality, ensuring that every conversation is heard loud and clear. It also includes a noise-canceling microphone, which filters out background noise and enables a seamless communication experience.   The Telephone Industrial Rugged Telephone is designed with user convenience in mind. Its large, backlit keys make it easy to dial even in low-light conditions. The device also features a bright, high-resolution display that...

2023-8-27 ĐỌC THÊM

Installation Guide: Wall Mounting Weatherproof Industrial Telephones
Wall-mounting weatherproof industrial telephones are essential communication devices for outdoor and industrial environments. These rugged telephones are designed to withstand harsh weather conditions and provide reliable communication in challenging environments. This installation guide will provide step-by-step instructions on how to properly install and mount these telephones to ensure optimal performance and longevity.   Selecting the Mounting Location Choose a suitable location for mounting the weatherproof industrial telephone. Consider factors such as accessibility, visibility, and proximity to power and telephone lines. Ensure that the chosen location is sturdy and able to support the weight and size of the telephone.   Preparation Before installation, gather all the necessary tools and equipment. This typically includes a drill, screws, screwdrivers, a level, and a measuring tape. Ensure that the telephone is compatible with the chosen mounting location and that all the required components are included in the package.       Mounting the Telephone Start by placing the mounting bracket on the wall at the desired location. Use a level to ensure that the bracket is straight. Mark the holes for drilling.   Next, drill holes into the marked spots on the wall using an appropriate drill bit size. Be mindful of any hidden...

2023-12-19 ĐỌC THÊM

Telephone Industrial Rugged Telephone: Enhanced Communication for Demanding Environments
Effective communication is crucial for the success of any business. However, in some environments, such as construction sites, oil rigs, manufacturing plants, and emergency situations, traditional phones may not be suitable due to their vulnerability to harsh conditions. To address this issue, the Telephone Industrial Rugged Telephone has emerged as a reliable and sturdy communication device specifically designed to meet the demands of such challenging environments.   The Industrial Rugged Telephone is built to withstand extreme temperatures, high humidity, dust, water, and even impact. Constructed with durable materials such as heavy-duty steel or reinforced polycarbonate, this telephone is resistant to various environmental factors that would damage or render standard phones dysfunctional. Additionally, it is equipped with an ingress protection (IP) rating, indicating its level of protection against solid objects and liquids, ensuring reliable performance even in the harshest conditions.   One of the key features of the Industrial Rugged Telephone is its enhanced audio quality. With advanced noise-canceling technology and powerful speakers, it ensures clear and uninterrupted communication, even in noisy environments. Whether it's a construction site with loud machinery or an emergency situation where every second matters, this telephone provides crystal-clear sound, minimizing any potential misunderstandings or delays in...

2023-9-25 ĐỌC THÊM

Is the outdoor telephone equipped with a siren and beacon?
In today's fast-paced world, communication plays a crucial role in our lives. Whether it is for emergencies or everyday needs, having access to a reliable and efficient telephone system is essential. However, in outdoor environments, traditional telephone systems may not be suitable due to various challenges such as adverse weather conditions or lack of power supply. This is where the outdoor telephone equipped with a siren and beacon comes into play.   An outdoor telephone equipped with a siren and beacon is specifically designed to withstand the harsh outdoor conditions while providing a means of communication in case of emergencies. These telephones are typically installed in public places such as parks, highways, or construction sites where immediate assistance might be required.   One of the key features of this outdoor telephone is its siren. The siren is a loud, attention-grabbing sound that can be activated to alert people nearby in case of emergencies. This is particularly useful in situations where someone is in danger or requires urgent medical assistance. The siren can be easily activated by pressing a button on the telephone, ensuring that help arrives promptly.   In addition to the siren, the outdoor telephone is also equipped with...

2023-7-21 ĐỌC THÊM