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IP Tunnel Nødtelefon

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 ledning

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,...
flammesikker vejrbestandig 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...
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  
GSM nødtelefonsystem

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
Kina industrielle vandtætte telefoner fabrik

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...
tilpasset bedste industrielle telefonfabrik

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...
seneste nyt
Ubrydelig kommunikation: Telefon med pansret ledning i rustfrit stål modstår let hærværk
The Armored Cord Stainless Steel Phone is a revolutionary invention that provides unbreakable communication even in the harshest environments. This phone is made with durable materials that can withstand extreme weather conditions, vandalism, and other forms of damage.   The phone is designed with an armored cord that is made from high-quality stainless steel. This cord is resistant to cuts, abrasions, and other forms of damage, ensuring that communication lines remain open even in the most challenging situations.   In addition to the armored cord, the phone is also built with a tough stainless steel casing. This casing is highly resistant to impacts, scratches, and other forms of damage. It is designed to keep the internal components of the phone safe and secure in even the toughest conditions.   The Armored Cord Stainless Steel Phone is highly versatile and can be used in a variety of locations. It is ideal for use in outdoor environments, such as construction sites, industrial facilities, and remote locations. It is also suitable for use in public places, such as parks, city centers, and transportation hubs.   One of the key benefits of the Armored Cord Stainless Steel Phone is its ease of use. It...

2023-5-24 LÆS MERE

Udendørs nødtelefonboks: Sikring af sikkerhed i offentlige rum
In today's fast-paced world, safety and security have become essential concerns for individuals, communities, and governments. Public spaces such as parks, campuses, and streets are meant to be enjoyed and utilized by people from all walks of life. However, the unfortunate reality is that these spaces can also become susceptible to emergencies and criminal activities. To tackle these challenges, the installation of outdoor emergency telephone boxes has proven to be an effective solution. These communication devices play a crucial role in ensuring the safety and security of individuals in public spaces.   The outdoor emergency telephone box is a sturdy and weather-resistant structure equipped with a telephone that connects directly to emergency services. It is strategically placed in areas of high foot traffic to provide immediate access to help when needed. This device serves as a lifeline for individuals facing emergencies such as accidents, health crises, or instances of criminal activity. By simply picking up the phone and dialing the emergency number, individuals can quickly receive assistance, whether it be medical aid, police intervention, or firefighting services.   One of the primary advantages of outdoor emergency telephone boxes is their accessibility. They are designed to be user-friendly and easily identifiable....

2023-7-8 LÆS MERE

Sådan fungerer IP-telefon Telefon med ledning
IP telephone Corded telephone is a different, clearer way of transmitting telephony voice. It works by sending your voice data over the internet. More specifically, it converts sound into digital communications, which are then sent in "packets" using Internet Protocol (IP). This is different from traditional telephony transmissions that are handled on the Public Switched Telephone Network (PSTN). PSTN is also known as POTS, which stands for "Plain Old Telephone Service". It is an old-fashioned landline telephone system that uses copper wires to transmit analog voice data. What are the benefits of IP telephony for businesses? There are many benefits to using a VoIP small business phone system. It's cheaper than the traditional phone system. That's because traditional phone companies have higher costs in overhead, industry regulations, and expensive infrastructure maintenance, much of which is passed on to customers to pay.       Since calls are transmitted over the Internet, the cost of long-distance and international calls is greatly reduced. Improve portability as you can log into your phone system from anywhere in the world with an internet connection. You can also get any area code you want as you are not limited by the geographic area where your...

2022-6-9 LÆS MERE

Kina eksplosionssikker belysning: Sikring af sikkerhed i farlige miljøer
In hazardous environments where flammable gases, dust, or vapors are present, ensuring safety becomes a paramount concern. The risk of explosions and accidents is high in such areas, making it crucial to implement preventive measures. One essential aspect of ensuring safety in these environments is the use of explosion-proof lighting. These specialized lighting fixtures are designed to minimize the risk of explosions, providing a safe and well-lit environment for workers. In this article, we will explore the importance of explosion-proof lighting and its various applications.   Explosion-proof lighting fixtures are specifically engineered to contain any potential sparks or explosions within the fixture itself. They are constructed using robust materials that can withstand the force of an explosion and prevent it from spreading. These fixtures are sealed tightly to prevent the entry of flammable gases or dust, and their electrical components are designed to minimize the risk of a spark igniting the surrounding atmosphere.   One common application of explosion-proof lighting is in the oil and gas industry. Drilling platforms, refineries, and petrochemical plants are exposed to flammable gases and vapors, making them highly susceptible to explosions. By utilizing explosion-proof lighting fixtures in these facilities, the risk of an accident is...

2023-8-1 LÆS MERE

Emergency Roadside Telefon: En redningsline for chauffører i nød
Driving on the roads can be a wonderful experience, but it can also be a dangerous one. No matter how careful or skilled a driver may be, accidents can still happen. When they do, it\'s important to have access to help as quickly as possible. One of the most important tools available for drivers in need is the emergency roadside telephone.   An emergency roadside telephone is a phone that is typically located along the side of a highway or major road. It is designed to provide a direct line of communication between drivers in need and emergency services such as the police, ambulance, or fire department. These phones are often marked by distinctive blue signs, making them easy to spot in the event of an emergency.   There are several benefits to having an emergency roadside telephone available for drivers. Perhaps the most important is the ability to quickly call for help in the event of an accident or other emergency. For drivers who are injured or in shock, it may be difficult or even impossible to use their own cellphone to call for assistance. The emergency roadside phone provides a direct line to emergency services, ensuring that help...

2023-6-16 LÆS MERE

SIP Emergency Telephone: A new level of security
In an increasingly complex and ever-changing security environment, SIP emergency Telephone has become an indispensable new security guarantee for modern society with its efficient and stable communication performance. Whether in the field of public safety, or in enterprises, institutions, and private sectors, SIP emergency phones play a vital role. It can not only respond quickly to various emergency situations, but also ensure the continuity and reliability of communication, providing a solid guarantee for people's lives and work. This article will conduct an in-depth discussion of the application and advantages of SIP emergency calls in different fields, revealing its importance and value as a new security guarantee.   As an important part of modern communication technology, SIP emergency phone can provide timely and effective communication support in emergencies and has become an indispensable part of the public safety system. Its unique technical advantages and application value make it play an increasingly important role in ensuring social security.       Application of SIP emergency phone in the field of public safety In the field of public safety, SIP emergency calls are widely used and in-depth. In emergencies such as fires and earthquakes, SIP emergency phones can quickly establish communication channels to ensure...

2024-4-12 LÆS MERE

Industrial Telephone: The Reliable Public Phone Solution
An industrial telephone is a specialized type of phone designed to meet the specific communication needs of industrial environments. These phones are designed to be durable, reliable, and resistant to harsh environmental conditions, making them ideal for use in factories, warehouses, and other industrial settings. In this article, we will take a closer look at industrial telephones and explore their benefits and unique features.   First and foremost, industrial telephones are designed to be rugged and durable. They are typically made from high-quality materials that can withstand extreme temperatures, moisture, and other harsh conditions. This ensures that they will continue to function even in the most challenging environments.   In addition to their rugged design, industrial telephones are also designed to be extremely reliable. They often feature advanced communication technologies, including noise-canceling microphones and high-quality speakers, to ensure that calls are clear and easy to understand. They may also feature advanced security features, such as encryption and authentication protocols, to ensure that calls are secure and confidential.     Another key feature of industrial telephones is their ease of use. They are typically designed to be simple and intuitive, with large buttons and clear displays that make it easy to...

2023-4-16 LÆS MERE

Elevatortelefon: Vigtigheden af sikkerhed og kommunikation i vertikal transport
Elevator communication systems are critical to ensure the safety of passengers in emergency situations. As the world becomes more urbanized, vertical transportation has become an integral part of daily life in many cities. Elevators are used to transport people, goods, and equipment in tall buildings, and their importance cannot be overstated. To ensure a safe and efficient ride, proper communication devices need to be installed in every elevator.   Elevator telephones are one of the most important communication devices in an elevator. These phones are connected directly to emergency services, such as fire departments, police stations, and ambulance services. In case of an emergency, passengers can use the phone to call for help. The phone is also equipped with a speaker system that connects to the elevator’s intercom, allowing passengers to communicate with the building staff if they need assistance.   The importance of elevator phones was highlighted in a tragic incident that occurred in New York City on December 14, 2019. A man was stuck in an elevator for three days and was only rescued after he managed to call for help using his mobile phone. The incident highlighted the importance of elevator phones, and it also raised concerns...

2023-6-17 LÆS MERE

Robust telefon: Den ultimative Vandal-resistente løsning
Rugged phones are gaining popularity as an ultimate vandal-resistant solution. Unlike traditional phones which fail when exposed to harsh weather, careless handling, and general outdoor condition, rugged phones are specifically designed to resist such knocks and bumps.   These phones offer much for different groups of people such as construction workers, first responders, outdoor adventurers, military professionals and so on. Professionals requiring access to all types of online materials while on the go, are prime customers of rugged phones, as situational and environmental awareness is paramount.   Durability is understandably of crucial importance in vocational industries. The appeal of having something that lasts more than just a week and caters to multiple demands, make a robust phone choice, an apt solution. Mobile tech solutions require that larger companies look carefully atthe benefits and value whendesign when developing,andd implement solutions.Enabling bring-your-modern workplaces (BYOD) and regual rises open the dailyresponsibth benefit keyte responsieve companies have defined differently with regard mob app items.   Everyone wants to eventually embrace mobility in the workplace evenfor (BYOD) scenarios.We have reached a poly point shifting w points to a breaking pair. S cialized manufacturing makes its way on stage holding qualities with overlapping applications beneficial foundations...

2023-5-18 LÆS MERE

Enhancing Your Communication with Landline Phone WiFi Connectivity
As technology advances, communication has become increasingly important in our daily lives. We rely heavily on devices such as smartphones, laptops, and tablets to communicate with our loved ones, friends, and colleagues. However, one device that has been around for decades and should not be overlooked is the landline phone. With the advent of WiFi connectivity, landline phones have been given a new lease on life and can now offer even more convenience and functionality.   WiFi connectivity allows landline phones to access the internet and connect to other devices. This means that you can now make phone calls using your landline phone through various applications such as Skype, WhatsApp, and Viber. This feature is particularly useful for long-distance calls, as it saves you the cost of international calling rates and allows you to make video calls as well.   Additionally, WiFi connectivity allows landline phones to access various online services such as streaming music, podcasts, and audiobooks. You can also use your landline phone to access social media platforms and email services. This means that you can stay connected to the digital world through your landline phone without the need for a computer or smartphone.   Another benefit of...

2023-6-10 LÆS MERE