مرحبًا بكم في شركة Shenzhen Changxinghuitong Technology Co. ، Ltd!
+86 19129355807
شركة
مركز المنتج
الصناعات
هاتف الطوارئ نفق 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....
هاتف IP هاتف سلكي

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,...
هاتف مانعة لتسرب الماء

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...
مصنع هاتف الطوارئ المصعد

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  
نظام هاتف الطوارئ 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
مصنع الصين للهواتف الصناعية المقاومة للماء

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...
أحدث الأخبار
Revolutionize Your Communication with VoIP Call Box
Communication is an integral part of our lives. With the advent of technology, various modes of communication have emerged, making it easier to connect with people across the globe. One such mode of communication is the VoIP Call Box. It is a revolutionary device that can transform the way we communicate.   VoIP or Voice over Internet Protocol is a technology that enables voice communication over the internet. It is a cost-effective way of making long-distance calls, and with the VoIP Call Box, the benefits of VoIP can be extended to any phone. The VoIP Call Box is a small device that can be connected to any analog phone to make VoIP calls. This makes it an ideal solution for small businesses or home users who want to take advantage of the benefits of VoIP without investing in new VoIP phones.   One of the primary benefits of the VoIP Call Box is cost savings. Traditional phone calls are expensive, especially for long-distance calls. But with VoIP, the cost is significantly reduced. The VoIP Call Box allows users to make long-distance calls at a fraction of the cost of traditional phone calls. This can add up to significant savings for...

2023-6-8 اقرأ أكثر

هاتف الطوارئ/الاتصال الداخلي: ضمان التواصل السريع في المواقف الحرجة
An emergency phone/intercom system is a vital component of any facility or building that aims to ensure quick communication during critical situations. It is a device that allows people to communicate with one another quickly and efficiently in case of an emergency. In this article, we will discuss the importance of emergency phone/intercom systems and how they can help in critical situations.   The emergency phone/intercom system is designed to provide quick communication in case of an emergency. It is a device that is used to connect different areas of a building or facility, allowing people to communicate with each other in real-time. This system can be used in a variety of settings, including hospitals, schools, government buildings, and commercial offices.   One of the main advantages of an emergency phone/intercom system is that it provides quick communication during critical situations. For instance, in case of a fire or a natural disaster, people can use the emergency phone/intercom system to alert others and evacuate the building quickly. This can save lives and prevent injuries.   Moreover, the emergency phone/intercom system is easy to use and does not require any special training. In case of an emergency, anyone can pick up...

2023-6-15 اقرأ أكثر

كيف يختار المستهلكون الهاتف الصناعي المثبت على الحائط
If you're looking for a wall-mounted industrial phone that's both windproof and rainproof, you need to consider a few factors. First, you need to decide what type of phone you need. There are two main types of wall-mounted industrial phones: those with an integrated keypad and those without. What factors need to be considered when choosing a windproof and rainproof wall-mounted industrial phone? When choosing a Wall mounting industrial telephone, the following factors should be considered: 1. The wind and rain resistance of the phone. Make sure your phone can withstand the elements. 2. The durability of the phone. Make sure your phone is made of durable materials that can withstand wear and tear. 3. The function of the phone. Make sure the phone has the features you need, such as a speaker.     How to install a windproof and rainproof wall-mounted industrial telephone? Installing a Wall mounting industrial telephone is a very simple process. You'll need to find a spot on the wall where you want to mount your phone, then use a level to make sure it's straight. Once you've marked the location, you can use a drill to make a hole for your phone. Once the...

2022-12-29 اقرأ أكثر

المساعدة على الطريق: أهمية هواتف الطوارئ على الطرق السريعة
Roadside assistance is an essential service that plays a significant role in keeping motorists safe on the highways. One of the critical components of roadside assistance is emergency telephones, which provide a quick and reliable way for motorists to request help when they are in distress. In this essay, I will discuss the importance of emergency telephones on highways and how they help to improve road safety.   Firstly, emergency telephones serve as a lifeline for motorists who find themselves in difficult situations on the road. These situations may include accidents, breakdowns, or other emergencies that require immediate attention. With emergency telephones strategically placed along highways, motorists can easily reach out for help and get the assistance they need within minutes. This quick response time can be the difference between life and death in critical situations.   Secondly, emergency telephones help to improve road safety by providing a way for motorists to report hazards on the road. Hazards such as debris, potholes, or animals on the road can pose a significant risk to motorists, and reporting them promptly can prevent accidents from occurring. With emergency telephones, motorists can easily report such hazards to the relevant authorities, who can take immediate...

2023-4-13 اقرأ أكثر

الهاتف الصناعي: حل الهاتف العام لعملك
Industrial telephones are an increasingly popular solution for businesses looking for a reliable way to communicate with customers and staff members. These phones offer a range of features that can help businesses manage their communication needs more efficiently, and they are designed to withstand the tough conditions of industrial environments.One of the key benefits of industrial telephones is their durability. These phones are built to withstand tough working conditions, with features like waterproof and corrosion-resistant casings that protect them from damage. This makes them ideal for use in environments like factories, warehouses, and construction sites, where traditional phones may not be able to withstand the wear and tear of daily use.Another advantage of industrial telephones is their range of features. Many models come with features like speed dialing, call transfer, and caller ID, which can help businesses manage their calls more efficiently. Some models even come with built-in speakerphones or intercom systems, which can be useful for communicating with staff members in different parts of a facility.Industrial telephones are also designed to be easy to use. Many models feature large buttons and easy-to-read displays, which can be useful for staff members who may be wearing gloves or working in low-light...

2023-4-14 اقرأ أكثر

هاتف يعمل بالأقمار الصناعية يعمل بالطاقة الشمسية: تسخير الشمس من أجل اتصالات موثوقة
In today's interconnected world, communication plays a vital role in our daily lives. We rely on various devices, such as smartphones, to stay connected with our loved ones and access information. However, in remote areas where electricity is scarce, traditional means of communication become unreliable. To address this issue, a solar-powered satellite phone has been developed, harnessing the power of the sun to provide reliable communication even in the most remote locations.   The solar-powered satellite phone is a breakthrough technology that combines solar energy and satellite communication to create a sustainable and efficient means of communication. Unlike traditional satellite phones that rely on batteries or external power sources, this innovative device utilizes solar panels to convert sunlight into electrical energy. This energy is then stored in a battery, ensuring that the phone can be used anytime, anywhere, even during extended periods without access to electricity.   One of the main advantages of the solar-powered satellite phone is its ability to function in remote areas where traditional means of communication are non-existent or unreliable. In these regions, access to electricity is limited, making it challenging to charge conventional devices. However, since the solar-powered phone relies on the sun as its...

2023-7-8 اقرأ أكثر

Rugged Weatherproof Analog Telephone for Outdoor Emergency Communication
In today's world, communication is more important than ever. Whether it's for personal or professional reasons, being able to communicate effectively is crucial. In emergency situations, communication can literally mean the difference between life and death. That's why having a reliable and rugged weatherproof analog telephone for outdoor emergency communication is so important.   When it comes to emergency communication, you need a device that you can count on no matter what. That's where the rugged weatherproof analog telephone comes in. This type of phone is designed to withstand the toughest conditions and keep working when other phones fail. Whether you're dealing with extreme temperatures, heavy rain, or high winds, a rugged weatherproof analog telephone is built to last.   One of the key advantages of a rugged weatherproof analog telephone is that it doesn't rely on external power or internet connectivity to function. That means that even if the power goes out or the internet goes down, you can still make calls to emergency services or other important contacts. In fact, some rugged weatherproof analog phones are designed to work even in remote areas where other phones simply won't function.   Another advantage of a rugged weatherproof analog telephone...

2023-6-21 اقرأ أكثر

التنقل في موجات الابتكار: الهواتف الصناعية المقاومة للماء تعيد تعريف الاتصالات في الصين
In the dynamic landscape of industrial communication, the role of waterproof telephones has taken center stage, particularly in a manufacturing powerhouse like China. This article explores the transformative journey of industrial waterproof telephones in China, highlighting their significance, key features, and real-world cases that underscore their impact on enhancing communication and safety in industrial settings. The Evolution of Industrial Waterproof Telephones: As industries in China have evolved, so too have the communication needs within these sectors. Traditional communication devices struggled to meet the demands of harsh industrial environments, leading to the development of specialized solutions such as industrial waterproof telephones. These devices are engineered to withstand challenging conditions, including exposure to water, dust, and extreme temperatures. Key Features of Industrial Waterproof Telephones: Robust Construction: Industrial waterproof telephones boast robust and durable construction, often featuring materials that resist corrosion and damage caused by harsh environmental factors. This ensures their longevity in demanding industrial settings. Water and Dust Resistance: The primary feature of these telephones is their resistance to water and dust. IP (Ingress Protection) ratings are used to specify the level of protection, with higher ratings indicating superior resistance. This makes them suitable for deployment in outdoor areas, factories, and other...

2023-12-6 اقرأ أكثر

هاتف خارجي متين مزود بصافرة إنذار ومنارة للاتصالات في حالات الطوارئ
The Rugged Outdoor Telephone with Siren and Beacon for Emergency Communication is a necessary device that can be used in various outdoor settings. It is designed to provide reliable communication in emergencies, and its unique features make it an indispensable tool for outdoor enthusiasts, hikers, and adventurers.   Firstly, the Rugged Outdoor Telephone is designed to withstand harsh weather conditions and tough environments. It is built with high-quality materials that are resistant to water, dust, and impact. This means that it can be used in extreme weather conditions, and it can easily withstand the rigors of outdoor activities.   Secondly, the Rugged Outdoor Telephone is equipped with a siren and beacon that can be used to alert rescuers in case of an emergency. The siren can be activated by pressing a button, and it emits a loud and clear sound that can be heard from a distance. The beacon, on the other hand, is a flashing light that can be used to signal for help. These features are essential for anyone who finds themselves in a dangerous situation in the wilderness.   Thirdly, the Rugged Outdoor Telephone is easy to operate, and it can be used by anyone. It has...

2023-5-31 اقرأ أكثر

هاتف مزود بسلك مصفح من الفولاذ المقاوم للصدأ غير قابل للكسر – تقنية مقاومة للتخريب
Communication is an essential aspect of our daily lives, and the phone plays a crucial role in our ability to connect with others. However, with the increasing incidence of vandalism, theft and damage to public phones, it has become a challenge to maintain a reliable communication infrastructure. This is where the Unbreakable Stainless Steel Armored Cord Phone with Vandalism-Proof Technology comes in.   The Unbreakable Stainless Steel Armored Cord Phone is designed to withstand harsh weather conditions, physical abuse and vandalism. Its unique features make it an ideal choice for public places such as schools, hospitals, bus stations, airports, and other high traffic areas where vandalism and theft are common.   The phone is constructed using high-quality stainless steel and has a cord that is also made of steel. The steel construction makes it extremely durable and resistant to damage. The phone is designed to withstand impact and can withstand even the most severe physical abuse.   In addition to its sturdy construction, the Unbreakable Stainless Steel Armored Cord Phone comes with Vandalism-Proof Technology. The technology is designed to prevent vandalism and theft by making it extremely difficult to damage or remove the phone. The technology includes security screws, tamper-resistant...

2023-6-11 اقرأ أكثر