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IP Tunnel Nödtelefon

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-telefon Telefon med sladd

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,...
flamsäker väderbeständig telefon

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...
hiss nödtelefon fabrik

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 nödtelefonsystem

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 industritelefon

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...
senaste nytt
Discover the Versatility of OEM Industrial Telephones for Seamless Communication
      Introduction: In the rapidly evolving landscape of industrial communication, the need for reliable and efficient communication systems has become paramount. Original Equipment Manufacturer (OEM) industrial telephones have emerged as a versatile solution to cater to the specific needs of industries. This article aims to explore the various features and benefits offered by OEM industrial telephones, highlighting their importance in maintaining seamless communication within industrial environments.   1. The Importance of Seamless Communication in Industries: Effective communication plays a crucial role in enhancing productivity, ensuring safety, and facilitating efficient operations in industries. Whether it is coordinating tasks, providing emergency assistance, or transmitting critical information, seamless communication forms the backbone of industrial processes. OEM industrial telephones have been designed to meet these specific requirements, offering a range of features that enable reliable and uninterrupted communication.   2. Diverse Applications of OEM Industrial Telephones: OEM industrial telephones find applications across various sectors, including manufacturing, transportation, oil and gas, mining, and many more. Let us explore some key scenarios where these telephones prove their versatility:   2.1 Emergency Situations: Industrial settings often involve hazardous environments where prompt response during emergencies is vital. OEM industrial telephones are equipped with features such as...

2023-8-20 LÄS MER

Industriell vattentät telefon för tunnelbana ger dig mer skydd på jobbet
If you're looking for a waterproof phone for your industrial or commercial needs, be sure to choose a waterproof phone that fits your needs. We'll introduce you to the different types of industrial waterproof phones available and help you choose the right phone for your needs. What is a Metro Industrial Waterproof Telephone? The Metro Industrial Waterproof Telephone is a telephone designed for use in the metro environment. These phones are usually made of heavy-duty materials that can withstand the moisture and dirt often found in subway stations. They may also include features like hands-free speakers or built-in amplifiers to improve sound quality.     What are the benefits of subway industrial waterproof telephone for subway? There are many benefits to using industrial waterproof telephones in subway systems. First, these phones are designed to be waterproof and dustproof, making them ideal for use in harsh environments like subway systems. They're also designed to be vandal-proof, meaning they're less likely to be damaged or destroyed by vandals. What subway industrial waterproof telephones are on the market? There are many different types of metro industrial waterproof phones on the market. Some are designed for indoor use, while others are designed for outdoor...

2022-10-7 LÄS MER

China Waterproof Cell Phone manufacture: A New Level of Durability for Your Communication Device
In today's fast-paced world, our cell phones have become an integral part of our lives. They not only serve as a means of communication but also store important data, capture precious moments, and provide entertainment. As a result, the durability of our communication devices has become a top concern. Thankfully, the introduction of waterproof cell phones has revolutionized the industry, offering a new level of durability and peace of mind to users.   One of the primary advantages of a waterproof cell phone is its ability to withstand water damage. We've all experienced those heart-stopping moments when our phones accidentally fall into a sink, pool, or even the toilet. However, with a waterproof cell phone, such accidents are no longer a cause for panic. These devices are designed to be submersible in water for a certain period without sustaining any damage. This feature ensures that your phone remains fully functional, even after an unexpected encounter with water.   Apart from accidental water exposure, waterproof cell phones are also designed to withstand the elements. Whether you're caught in a rainstorm or enjoying a day at the beach, you no longer have to worry about your phone getting damaged due to water...

2023-7-23 LÄS MER

IP54 Analog Handsfree Door Phone Speakerphone
Introduction: The IP54 Analog Handsfree Door Phone Speakerphone is an innovative communication device that combines advanced technology with convenience and security. Designed to enhance communication at door entry points, this speakerphone offers hands-free operation and superior audio quality. With its IP54 rating, it is also suitable for outdoor use, making it a reliable choice for both residential and commercial applications.   Features: 1. Hands-free operation: The speakerphone allows for convenient communication without the need to hold a handset. This feature is particularly useful when welcoming guests or managing deliveries at the entrance.   2. Superior audio quality: The device is equipped with advanced audio technology to ensure clear and crisp sound transmission. This enables effective communication even in noisy environments, ensuring that messages are relayed accurately.   3. IP54 rating: The IP54 rating indicates that the speakerphone is protected against dust and water splashes from all directions. This makes it suitable for outdoor installation, providing reliable performance even in adverse weather conditions.   4. Easy installation: The speakerphone can be easily installed at any door entry point, thanks to its compact size and simple wiring requirements. It can be connected to existing analog telephone systems, enabling seamless integration into the...

2023-8-21 LÄS MER

Waterproof Phones: Keep Your Communication Going No Matter the Weather
Waterproof phones are becoming increasingly popular among consumers looking for a reliable device that can withstand water damage. With the unpredictable weather patterns and the prevalence of outdoor activities, waterproof phones have become a necessity. These phones are designed to withstand water immersion and still function properly, making them ideal for situations where regular phones would fail. In this article, we will take a closer look at the benefits of waterproof phones and why you should consider investing in one.First and foremost, waterproof phones offer better durability and longevity compared to regular phones. Standard phones are prone to water damage, which can be caused by accidental spills, drops in the pool, or even rain. Water can seep into the ports and cause electrical shorts, leading to hardware failure. With waterproof phones, you don\'t have to worry about such incidents. These phones are designed to withstand immersion in water for extended periods, and their ports are sealed to prevent water from getting inside.Another advantage of waterproof phones is that they allow you to use your phone in wet or humid conditions. Regular phones can be disrupted by humidity or sweat, making it difficult to use or operate the touch screen. Waterproof...

2023-4-18 LÄS MER

Utforska bekvämligheten med fasta telefoner med WiFi-anslutning
In today's world, where smartphones dominate the communication landscape, landline phones may seem like a relic of the past. However, landline phones have evolved over time to incorporate modern technologies, such as WiFi connectivity. This innovation has brought new conveniences and advantages to landline phone users. In this article, we will explore the convenience of landline phones with WiFi connectivity.   One of the primary advantages of landline phones with WiFi connectivity is the ability to make and receive calls over the internet. This feature allows users to make international calls at significantly lower rates compared to traditional landline services. WiFi connectivity also enables users to make calls from anywhere with an internet connection, eliminating the need for physical wiring and enabling greater flexibility.   Another convenience of landline phones with WiFi connectivity is the ability to integrate with other smart devices. With WiFi connectivity, landline phones can sync with smartphones, tablets, and computers, allowing users to make and receive calls using their existing contact lists. This integration ensures that users can conveniently access their contacts and make calls without having to manually enter phone numbers.   Furthermore, landline phones with WiFi connectivity often offer additional features such as voicemail...

2023-7-1 LÄS MER

Enhance Communication with a Window Intercom System
Communication is a vital part of our daily lives and is essential for the smooth functioning of businesses and organizations. Effective communication can ensure that messages are conveyed accurately, and tasks are completed promptly. However, it can be challenging to communicate effectively in situations where there is a physical barrier or noise interference. This is where a window intercom system can be a valuable tool to enhance communication.   Window intercom systems are primarily used in places where communication between a customer and a staff member is required but is hindered by a physical barrier. These systems consist of a speaker and a microphone that are mounted on either side of the window, allowing both parties to communicate clearly without the need to open the window or door.   One significant advantage of window intercom systems is that they can reduce noise interference. In places such as banks, pharmacies, and ticket booths, where there may be a lot of background noise, it can be challenging for customers and staff to hear each other properly. A window intercom system can filter out the background noise and allow for clear communication, making it easier for staff to understand customer requests and respond...

2023-6-15 LÄS MER

China SIP Embedded Emergency Telephone: Säkerställer tillförlitlig kommunikation under nödsituationer
  During emergencies, this becomes even more important as it can be a matter of life and death. To ensure reliable and efficient communication during such critical times, the SIP (Session Initiation Protocol) Embedded Emergency Telephone has emerged as a valuable tool., communication plays a crucial role in every aspect of our lives.    The SIP Embedded Emergency Telephone is a specialized device designed to provide seamless communication in emergency situations. It is equipped with advanced features that enable users to connect with emergency services, authorities, or any other designated contacts with ease.   One of the key advantages of the SIP Embedded Emergency Telephone is its ability to function independently of traditional communication networks. This means that even during power outages or network failures, the device can still establish connections and transmit emergency calls. As a result, it significantly enhances the reliability of communication during emergencies, ensuring that help can be reached promptly.   The SIP protocol, on which this device is based, enables the transmission of voice, video, and data over IP networks. This ensures not only clear and uninterrupted communication but also the ability to share vital information such as location details and medical history with emergency...

2023-8-29 LÄS MER

Industriell vattentät telefon – pålitlig kommunikation i tuffa miljöer
An industrial waterproof telephone is a communication device designed to withstand the harsh environments found in industrial settings. These telephones are built to withstand extreme temperatures, high humidity, dust, and water ingress. They are commonly used in manufacturing plants, chemical plants, oil and gas refineries, and other industrial settings.   The reliability of communication is essential in any industry, but it becomes even more critical in harsh environments. Workers need to be able to communicate with each other and with management, even in extreme conditions. That's where industrial waterproof telephones come in. They provide a reliable means of communication that can withstand the rigors of an industrial setting.   One of the key features of industrial waterproof telephones is their ruggedness. They are built with sturdy materials that can withstand the rough handling and extreme temperatures that are common in industrial settings. Many models are also designed to be dust and waterproof, which is essential in environments where dust and water are prevalent.   Another important feature of industrial waterproof telephones is their ease of use. They are typically designed with large buttons and simple interfaces, which make them easy to operate even while wearing gloves. This is important in...

2023-4-13 LÄS MER

China Outdoor Phone Booth wholesale
In the age of smartphones and digital communication, phone booths have become a rare sight on many streets. However, there has been a growing interest in outdoor phone booths as a nostalgic symbol of the past and as a practical tool for emergency situations.   One company that is capitalizing on this trend is the Outdoor Phone Booth Company. They specialize in constructing and installing phone booths that are weather-resistant and equipped with a range of useful features. These phone booths are designed to withstand harsh outdoor conditions, making them ideal for use in public spaces, parks, and other outdoor areas.   The Outdoor Phone Booth Company\'s phone booths are more than just a place to make a phone call. They come equipped with charging ports for smartphones and other devices, making them a convenient place to recharge your phone when you\'re on the go. The phone booths also feature built-in Wi-Fi hotspots, providing free internet access to anyone who needs it.   In addition to their practical features, outdoor phone booths are also becoming a popular way to add a touch of nostalgia to public spaces. Many people remember the days when phone booths were a common sight on...

2023-6-6 LÄS MER