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IP تونېل جىددىي تېلېفون

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....
IP تېلېفون Corded تېلېفون

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,...
ئوتتىن مۇداپىئەلىنەلەيدىغان ھاۋارايىدىن ساقلىنىش تېلېفونى

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...
لىفىت جىددىي تېلېفون زاۋۇتى

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  
GSM جىددىي تېلېفون سىستېمىسى

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
جۇڭگو سانائەت سۇدىن مۇداپىئەلىنىش تېلېفون زاۋۇتى

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 سانائەت تېلېفونى

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...
خاسلاشتۇرۇلغان ئەڭ ياخشى سانائەت تېلېفون زاۋۇتى

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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IP67 Rugged Telephone: A Waterproof Solution for Your Communication Needs
Introduction: In today's fast-paced world, staying connected is a necessity. Whether it's for personal or professional use, having a reliable communication device is crucial. However, certain environments can pose a challenge to the durability and longevity of regular smartphones. That's where the IP67 rugged telephone comes into play. This revolutionary device offers a waterproof solution for all your communication needs, ensuring seamless connectivity in even the harshest conditions.   1. Understanding the IP67 Rugged Telephone: The IP67 rugged telephone is specifically designed to withstand various environments, including dusty, wet, and extreme temperature conditions. It is equipped with a robust casing that provides protection against water and dust ingress, making it an ideal option for those working outdoors, participating in water sports, or simply looking for a more durable device. The IP67 rating signifies its ability to withstand immersion in water of up to 1 meter for 30 minutes without any damage.   2. Waterproofing Features: The waterproofing features of the IP67 rugged telephone are what set it apart from traditional smartphones. Its rugged casing is carefully engineered to prevent water from seeping into the device's internal components, ensuring uninterrupted communication even when exposed to rain, liquid spills, or accidental submersion....

2023-11-15 تېخىمۇ كۆپ ئوقۇڭ

what did the telephone do in the industrial revolution
During the Industrial Revolution, the world underwent a massive transformation in terms of technological advancements and the way people communicated with each other. One of the most important inventions during this time was the telephone, which revolutionized the way people communicated with each other over long distances.   Before the telephone, communication was limited to writing letters or sending telegrams, which were often slow and expensive. The telephone changed all that, making it possible for people to speak to each other in real-time, regardless of distance. This was a game-changer, especially for businesses and industries that relied on communication to function.   The telephone was invented by Alexander Graham Bell in 1876, and it quickly gained popularity around the world. It was first used primarily by businesses, but soon became a household item, being used for both personal and professional communication.   The telephone allowed people to communicate more efficiently and effectively. It made it easier for businesses to communicate with their clients and suppliers, as well as coordinate with other businesses. It also allowed people to stay in touch with their friends and family, even if they were far away.   In addition to changing the way people communicated,...

2023-5-9 تېخىمۇ كۆپ ئوقۇڭ

جىددىي تېلېفون ساندۇقى بىلەن سىرتتىكى مۇھىتنىڭ بىخەتەرلىكىنى كۈچەيتىش
Safety is a top priority for individuals when venturing into outdoor environments. Whether it be parks, hiking trails, or college campuses, ensuring the safety of people becomes a challenging task. However, there is a solution that can significantly enhance safety in these outdoor spaces - the installation of emergency call boxes.   Emergency call boxes are strategically placed communication devices that allow individuals to contact emergency services with the push of a button. These call boxes are usually equipped with a two-way speaker system, a camera, and a direct line to emergency responders. When someone presses the call button, the call box automatically dials a predetermined number, connecting the user to emergency personnel who can immediately assess the situation and respond accordingly.   One of the key benefits of emergency call boxes is their ability to provide immediate assistance in emergency situations. Whether it's a medical emergency, physical altercation, or any other life-threatening situation, the call boxes ensure that help is just a button press away. This quick response time can mean the difference between life and death, especially in remote or isolated outdoor areas where individuals may not have access to cell phone coverage.   Furthermore, emergency call boxes...

2023-10-14 تېخىمۇ كۆپ ئوقۇڭ

Enhancing Safety: Explosion Proof Telephones for Hazardous Environments
In hazardous environments where explosive gases or volatile substances are present, ensuring the safety of workers is of paramount importance. One crucial aspect of maintaining a safe working environment is the ability to communicate effectively in case of emergencies. This is where explosion-proof telephones come into play. Designed specifically for use in hazardous environments, these phones are built to withstand extreme conditions and provide reliable communication options for workers. In this article, we will delve into the features and benefits of explosion-proof telephones and how they enhance safety in these challenging environments.   Explosion-proof telephones are constructed using robust materials and specialized components that can withstand high temperatures, pressure, and potentially explosive atmospheres. These phones are typically made of durable materials such as stainless steel or aluminum alloy, ensuring that they can endure harsh conditions without compromising their functionality. Additionally, explosion-proof telephones are equipped with advanced features that enhance communication capabilities in hazardous areas.   One of the key features of explosion-proof telephones is their ability to resist explosions. These phones are engineered to prevent sparks or electrical arcs that could ignite flammable substances in the surrounding environment. They are certified to meet stringent safety standards, ensuring that they can...

2023-9-9 تېخىمۇ كۆپ ئوقۇڭ

سۇ ئۆتمەس تېلېفون: ھەر قانداق ھاۋارايىدا ئۇلىنىشىڭىزنى ساقلايدۇ
Waterproof phones have become increasingly popular over the past few years, as people seek out devices that can withstand the elements and keep them connected in any weather. Whether you're out in the rain, splashing around at the beach, or simply want to protect your phone from accidental spills, a waterproof phone can provide peace of mind and protection for your valuable device.   One of the key benefits of a waterproof phone is that it can be used in wet conditions without fear of damage. This means that you can take photos and videos while swimming, kayaking, or even just walking in the rain, without worrying about your phone getting ruined. Many waterproof phones are also dust-resistant, making them a great option for outdoor activities where dirt and debris can be a concern.   Another advantage of a waterproof phone is that it can be easier to clean and maintain than a non-waterproof device. Spills and stains can be wiped away with a damp cloth, and you don\'t have to worry about water getting inside the phone and causing damage. This can be particularly helpful for people who work in messy or dirty environments, or who have young children...

2023-4-16 تېخىمۇ كۆپ ئوقۇڭ

سىرتتىكى جىددىي تېلېفون: ئانالوگ ھاۋارايىدىن مۇداپىئەلىنىش تېلېفونى
Introduction:   In today's world, communication has become an essential aspect of human life. It is necessary to have a reliable and efficient system to communicate in case of emergencies. Outdoor Emergency Phone is a type of analogue weatherproof telephone that has been designed for outdoor use. It can withstand harsh weather conditions and has a high level of durability and reliability. The following article will discuss the features and benefits of an Outdoor Emergency Phone.   Features:   1. Analogue Technology:   The Outdoor Emergency Phone utilizes analogue technology to transmit and receive calls. It does not require an internet connection, making it a reliable communication tool in remote areas without internet access.   2. Weatherproof:   The Outdoor Emergency Phone is designed to withstand harsh weather conditions. It is made of high-quality materials that can withstand extreme temperatures, rain, and dust.   3. Durability:   The Outdoor Emergency Phone is built to last for many years. It can withstand vandalism, physical damage, and other forms of abuse.   4. Easy to Use:   The Outdoor Emergency Phone is straightforward to use. It has a single button that can be pressed in case of an emergency. The phone automatically...

2023-5-16 تېخىمۇ كۆپ ئوقۇڭ

Reliable and Durable OEM Industrial Telephones for Efficient Communication
In today's industrial landscape, communication is crucial for ensuring smooth operations and maintaining a high level of productivity. To facilitate efficient communication, it is essential to have a reliable and durable communication system in place. This is where OEM industrial telephones come in.   OEM industrial telephones are designed to withstand the harsh conditions of industrial environments while providing clear and reliable communication. They are built to withstand extreme temperatures, dust, moisture, and vibration, making them ideal for use in factories, warehouses, and other industrial settings.   One of the key benefits of OEM industrial telephones is their durability. They are designed to withstand the wear and tear of daily use, making them a cost-effective solution for businesses. They are also resistant to corrosion, ensuring that they can withstand exposure to harsh chemicals and other substances.     Another benefit of OEM industrial telephones is their reliability. They are designed to provide clear and uninterrupted communication, even in noisy and challenging environments. They are also equipped with advanced features such as noise suppression and echo cancellation, ensuring that calls are clear and easy to understand.   In addition to their durability and reliability, OEM industrial telephones are also highly customizable....

2023-5-9 تېخىمۇ كۆپ ئوقۇڭ

China Elevator Telephone wholesale: Ensuring Safety and Communication in Vertical Transport
Elevators have become an integral part of our daily lives, providing convenient and efficient transportation in buildings. However, with the increasing number of people using elevators, ensuring their safety has become a paramount concern. To address this issue, elevator telephones have been introduced as a crucial safety feature, enabling communication in case of emergencies or breakdowns. In this article, we will explore the importance of elevator telephones in ensuring safety and communication in vertical transport.   First and foremost, elevator telephones play a vital role in ensuring the safety of passengers. In the event of a malfunction or breakdown, being able to communicate with the outside world becomes crucial for the well-being of those trapped inside. Elevator telephones serve as a lifeline, allowing passengers to report their predicament and seek assistance promptly. Without this communication tool, passengers would be left in a state of helplessness, leading to increased anxiety and potential health risks. By providing a direct line of communication, elevator telephones ensure that prompt action can be taken in case of emergencies, thus enhancing safety for all.   Moreover, elevator telephones enable effective communication between passengers and relevant authorities. In emergency situations, such as fire or power outage, it...

2023-7-13 تېخىمۇ كۆپ ئوقۇڭ

Rugged Waterproof Phone and LED Beacon for Emergency Use
Rugged Waterproof LED Beacons and Emergency Telephones serve as critical tools in ensuring efficient warning and communication during times of emergencies. Emergency situations can happen anytime and anywhere, which highlights the importance of reliable arrangements for efficient response. Rugged Waterproof LED Beacons installed around critical facilities reduce the response time required for emergencies. Similarly, Emergency Telephones installed within the same vicinity bridges communication Gaps that may arise. Rugged Waterproof LED Beacons, essentially functioning as warning lights, alerts area occupants against potential hazards such as fire. Whenever coded regulations requiring to alert individuals in the immediate plan, quick alternatives to the expensive and noticeable flashy colors are difficult, such Rugged Waterproof LEDs add to confirm severe weather or warning written on project sign types During daytime emergencies compelling Exterior notifications, These could interrupt the effectiveness of Emergency Telephones Requiring much needed quality communication between different site parts. these onsite designed telephones Resistant against severe weather allow for direct and constant future engagements resident guarantees delivering of very uninterrupted call lives without solely relying on common reception-centric offerings whereby. the phone presence is evident in significant workforce exposure lines Indeed facilitating proficient and communication processes in enhanced patient insights and long subtenant...

2023-5-19 تېخىمۇ كۆپ ئوقۇڭ

يەر ئاستى پويىزى SOS جىددى تېلېفون: كرىزىس دەۋرىدىكى ھاياتلىق لىنىيىسى
In our fast-paced and bustling cities, the subway system plays a vital role in transporting millions of people every day. While it is an efficient mode of transportation, it is not without risks. Accidents, emergencies, and unforeseen events can happen at any moment, leaving commuters vulnerable and in need of immediate assistance. That\'s where the Subway SOS Emergency Telephone comes into play - a lifeline in times of crisis.   The Subway SOS Emergency Telephone is a communication device strategically placed throughout subway stations. It serves as a direct line to emergency services, connecting users to operators who are trained to handle various emergencies. Whether it's a medical situation, criminal activity, or any other urgent matter, these emergency telephones provide a quick and reliable means of seeking help.   One of the greatest advantages of the Subway SOS Emergency Telephone is its accessibility. These devices are strategically located throughout the subway system, ensuring that they are within reach of any commuter in need. They are typically placed near exits, platforms, and high-traffic areas, making them easily identifiable and accessible. Regardless of where a person finds themselves in the subway station, they can easily locate one of these devices and seek...

2023-9-24 تېخىمۇ كۆپ ئوقۇڭ