Velkomin í Shenzhen Changxinghuitong Technology Co., Ltd!
+86 19129355807
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neyðar vatnsheld símaverksmiðju

Time:2022-9-19

Weatherproof Emergency Telephone Parameters: 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 802.1x),STP(IEEE 802.1d), RSTP(IEEE 802.1d-2004)    
veðurheldur Neyðarsími utandyra

Time:2022-8-8

Shenzhen Changxing Huitong Technology Co., Ltd. Is a High-Tech enterprise, which is committing itself to industrial telephone researching/designing/manufacturing/sales and after sales service. The company has always been adhering to the “quality first, customer first” business purpose, our company take the enterprise conception of unite, honesty, factualist, innovate and high efficiency, our target is to be the first in the industry. We take “Comprehensive Innovation, Exceed Customer’s Expectation.” as our purpose, competitive prices, superior quality and efficiency have won confidence and goodwill among our business clients. We has been industry leader in communication, the equipments was successful used by utility tunnels, Municipal Traffic in many cities in China. Weatherproof Outdoor Emergency Phone Features: 1. Robust aluminium alloy die-cast body 2. Full keypad with memory, 10 button programmable speed-dial telephone, Illuminated button optional 3. Door cover: orient automatically and good self - closing, convenient for use. 4. Weather resistant to IP67 standard, service temperature range from:-30& acute; to +75& acute;C 5. Magnetic reed hook-switch 6. Telephone line powered. No external power or battery back up required. 7. Lightening protection to ITU-T recommendation K.21 8. Handset: made of special engineering plastic, high anti-knock resistance, Weatherproof, armoured cable optional, 9. Hearing Aid compatible receiver,...
ems lyftusími

Time:2022-8-4

Do you need a phone in the elevator? Residential elevators must always have an active phone and check that it is functioning properly. The elevator code requires a method for two-way communication from inside the cab. An elevator phone can be as simple as a wall-mounted model. EMS emergency phones and systems provide stranded passengers with a reliable connection to emergency assistance. Phones are available in surface mount, flush/panel mount, and automotive panel mount options. Depending on the building you are in and the type of elevator, most elevators have a common operator panel where you can select the desired floor stop. In addition to a series of floor buttons, you'll find an alarm button and a dedicated phone for help, or a help button. To test your elevators and ensure they are compliant, activate at least two phones at or about the same time. Every phone should be able to have a two-way conversation with the emergency operator. The call fails the test if there is only one call or no call, one call connects but the second call fails, the call does not dial out, or the call completes but neither party can hear each other.  
almenningssími í neðanjarðarlestarverksmiðju

Time:2022-7-26

The telephone types of the subway official telephone system mainly include dispatch telephones, inter-station traffic telephones, in-station telephones, and vehicle base station telephones. The emergency telephone system is an IP emergency system specially set up in the subway. The emergency system is a complete communication system. The communication system centrally manages the emergency help point on the platform, the waterproof and anti-electromagnetic interference telephone in the tunnel, and the subway elevator intercom. The emergency intercom is a part of the on-board broadcast, which consists of four parts: train broadcast, head-to-tail intercom, passenger emergency intercom, and line-adjustment intercom.
IP sími Sími með snúru

Time:2022-7-26

Have you ever used a landline phone in your home? Know how he uses it? IP telephone Corded telephones receive power directly from the wires that connect them to the telephone network. So there's no need to replace the power source or worry about whether your phone will work when the power goes out in a disaster. In fact, quite a few organizations have some IP telephones, just to keep them connected during any disaster. Power considerations for IP telephony don't end with just the fact that you've connected individual devices to a power source. Considering the need for external power, business phone systems are in very real danger without an external power source. This isn't a problem when businesses use older landlines. But power requirements for IP telephony are a real concern when it comes to disaster management and business continuity planning. The voice of the IP phone is transmitted using the IP data network based on router/packet switching. Because the "store-and-forward" method is adopted to transmit data packets in the Internet, it does not occupy the circuit exclusively, and the voice signal is greatly compressed.
neyðarsímabox

Time:2022-7-26

Our emergency phones are designed for use in public settings and are ideal for immediate calls in life-threatening situations. They are very accessible and can be wall mounted for quick communication in an emergency. Our emergency phone has a sleek and sturdy design for a variety of scenarios. Even in harsh outdoor environments, you can rest assured that you will be able to make important decisions. Our range of high quality emergency phones is versatile. The emergency numbers provided are designed for use in areas such as airports, stations and museums, or as a designated emergency number in offices. Independent of your environment, rest assured that your emergency calls integrate seamlessly. Under what circumstances do I need an emergency call? Emergency calls are useful in a variety of settings. Whether it's a recreational area like a swimming pool, summer camp, amusement park, or a professional setting like a hospital or security office, this phone can make the difference between life and death. In these areas, where the risk of accident or injury is high, emergency numbers provide an important link between you and emergency services, safety or first aid. Think about your work environment. Are employees at risk of injury?...
IP sími Sími með snúru

Time:2022-6-29

IP telephony refers to any telephone system that uses an Internet connection to send and receive voice data. Unlike regular phones that use landline phones to transmit analog signals, IP phones connect to the Internet through a router and modem. IP telephony is a more general term encompassing the full suite of technologies, features and products - this includes both voice-based and non-voice-based features IP telephony uses Voice over IP technology to place and transmit telephone calls over an IP network such as the Internet. This is in contrast to standard telephones using the traditional public switched telephone network (PSTN). IP phones are the digital transmission of phone calls and are therefore an integral part of your organization's network infrastructure.  
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Neyðarlína Kína SOS: Tafarlaus hjálp við höndina
In times of crisis, when urgent assistance is required, the SOS Emergency Hotline serves as a lifeline for individuals in distress. This vital service operates 24/7 and connects people in need with trained professionals who can provide immediate help and support.   The concept of an emergency hotline originated as a response to the urgent need for assistance during critical situations. Whether it is a medical emergency, a natural disaster, or a personal crisis, the hotline ensures that help is just a phone call away. By dialing a simple three-digit number, individuals can access a network of trained responders who are equipped to handle a wide range of emergencies.   One of the primary objectives of the SOS Emergency Hotline is to ensure a prompt response to distress calls. Any delay in providing assistance can be a matter of life or death, making timeliness a critical aspect of this service. The hotline is staffed by compassionate and highly skilled professionals who are trained to prioritize and handle emergency situations efficiently. These responders provide immediate comfort and guidance while coordinating with the necessary authorities to dispatch the appropriate help.   The SOS Emergency Hotline also plays a crucial role in offering...

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Armored Phone: The Ultimate Protection for Your Mobile Device
Today, mobile devices have become an integral part of our lives. We use them for communication, entertainment, and even work. However, with the increasing dependence on these devices, the need for protecting them has also become crucial. This is where armored phones come in, providing the ultimate protection for your mobile device.   Armored phones are designed to withstand extreme conditions and provide maximum protection to your phone. They are built with materials that can withstand shocks, drops, and impact, protecting your phone from damage. Armored phones are perfect for people who work in extreme conditions, such as construction workers, firefighters, or soldiers.   The key feature of an armored phone is its ruggedness. These phones are built to be tough and durable, with features that are designed to withstand harsh environments. Some of the features that make an armored phone rugged include water and dust resistance, shockproof, and scratch-resistant screens.   Many armored phones also come with military-grade certifications, such as MIL-STD-810G. This certification is given to devices that pass a series of tests that simulate extreme conditions, such as high altitude, extreme temperatures, and vibration. These tests are designed to ensure that the device can withstand the harshest...

2023-6-7 LESTU MEIRA

SOS Phone for Motorway Emergencies: A Lifesaving Device for Travelers
Motorways, also known as highways or freeways, are the backbone of modern transportation systems. They provide an efficient and convenient way for people to travel long distances, connecting cities and regions. However, accidents and emergencies can occur on motorways, posing a serious threat to the safety of travelers. To address this issue, the introduction of SOS phones along motorways has become a lifesaving device for travelers.   An SOS phone is a communication device strategically placed along the motorway, allowing immediate access to emergency assistance. These phones are equipped with a direct line to emergency services, such as the police, ambulance, or fire department. In case of an accident or any other emergency, travelers can simply pick up the phone and get immediate help.   The importance of SOS phones cannot be overstated. Accidents on motorways can be severe, involving multiple vehicles and causing serious injuries or fatalities. In such cases, every second counts, and the availability of SOS phones can make all the difference. Instead of relying on personal mobile phones with potentially unreliable signals, travelers can count on the guaranteed connection provided by the SOS phones. This ensures that emergency services can be quickly informed and dispatched to...

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Waterproof Telephone Box: Protection for Your Communication Devices
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2023-6-11 LESTU MEIRA

Öflugur IP66 vatnsheldur sími fyrir áreiðanleg hliðræn samskipti
When it comes to reliable communication, a strong and sturdy telephone is a must-have. That's why the robust IP66 waterproof telephone is an excellent choice for anyone who needs to stay connected in tough environments. This telephone is built to withstand the elements, making it a reliable choice for outdoor use and other challenging conditions.   One of the key features of the robust IP66 waterproof telephone is its durability. This telephone is designed to withstand harsh weather conditions, extreme temperatures, and other hazards that might cause other phones to fail. Its rugged housing is made from high-quality materials that resist damage from water, dust, and other environmental factors, ensuring that the phone stays in good working condition even in the toughest of conditions.   In addition to its durability, the robust IP66 waterproof telephone is also designed for ease of use. Large, easy-to-read buttons and an intuitive interface make it simple for users to make and receive calls, even in challenging environments. The phone's clear sound quality and powerful speaker ensure that users can hear each other clearly, even over background noise.   The robust IP66 waterproof telephone is also highly versatile, with a range of features that make...

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Emergency Phones: A Lifeline When You Need It Most!
Emergencies can happen anytime, anywhere, and to anybody. It\'s important to stay prepared at all times. One of the best ways to stay safe is by having access to emergency phones. These phones are a lifeline when you need it most!   What Are Emergency Phones?   Emergency phones are phones that are designed specifically for use during emergencies. They are typically found in public areas, such as parking lots, campuses, and parks. They are also commonly found in buildings and on college campuses. These phones are designed to be easily accessible and provide a direct line to emergency services, such as 911.   Why Are Emergency Phones Important?   Emergency phones are important because they can help you stay safe during an emergency. If you\'re in a situation where you need help, but you don\'t have access to a phone, an emergency phone can be a lifesaver. These phones are designed to connect you directly to emergency services, which means that you can get help quickly and easily.   When Should You Use an Emergency Phone?   You should use an emergency phone anytime you\'re in a situation where you need help. Some common situations where you might need...

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Rugged Phones í Kína: Fullkomna lausnin fyrir skemmdarverkaviðnám
In today's fast-paced world, our smartphones have become an integral part of our lives. We depend on them for communication, entertainment, and even for work. However, there are instances where our delicate devices fail to withstand harsh environmental conditions or the rough handling they may face. This is where rugged phones come into the picture. With their robust design and enhanced durability, rugged phones have emerged as the ultimate solution for vandal resistance.   A rugged phone is specifically designed to withstand extreme conditions, including impacts, water, dust, and extreme temperatures. These phones are built with reinforced materials and components to ensure maximum protection against damage. Let's explore some of the key features that make rugged phones the ideal choice for those who require a device that can withstand the test of time.   One of the primary features of rugged phones is their durability. Unlike traditional smartphones, rugged phones are built to survive drops, shocks, and impacts. These devices are often constructed with tough materials such as rubber, metal, or reinforced plastic to absorb the force of an impact and protect the internal components. This means that even if the phone is accidentally dropped or subjected to rough handling,...

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IP54 Analog Handsfree Speakerphone for Door Phone Communication
The IP54 Analog Handsfree Speakerphone for Door Phone Communication is a high-quality device that allows for clear and easy communication between a door phone and an indoor station. This speakerphone is designed to be durable and reliable, with a sturdy construction that is resistant to dust and water.   One of the key features of this speakerphone is its hands-free operation. This means that users can communicate with the door phone without having to hold a handset or press any buttons. This makes it a convenient and user-friendly device that is suitable for a wide range of applications.   The speakerphone is also equipped with an adjustable volume control, which allows users to adjust the volume of the incoming call to a comfortable level. This ensures that users can hear the caller clearly, even in noisy environments.   Another important feature of this speakerphone is its compatibility with a wide range of door phones and indoor stations. It can be easily connected to most standard door phone systems, making it a versatile and flexible solution for a variety of applications.     In addition to its functionality, the IP54 Analog Handsfree Speakerphone for Door Phone Communication is also designed to...

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Enhancing Safety: Exploring the Benefits of Explosion Proof Speakers
Explosion-proof speakers play a crucial role in ensuring the safety of individuals working in hazardous environments. From industrial facilities to offshore oil rigs, these specialized speakers provide a reliable means of communication that can withstand potentially explosive conditions. In this article, we will explore the benefits of explosion-proof speakers and highlight their importance in enhancing safety.   First and foremost, explosion-proof speakers are specifically designed to comply with stringent safety standards. These standards ensure that the speakers are resistant to sparks, flames, and excessive heat, reducing the risk of explosions in hazardous environments. By using explosion-proof speakers, industries can minimize the potential for accidents and create a safer working environment for their employees.   One of the key benefits of explosion-proof speakers is their ability to provide clear and audible communication in noisy environments. In industries such as manufacturing, mining, and construction, ambient noise levels can be extremely high, making it difficult for workers to hear important instructions or warnings. Explosion-proof speakers are equipped with powerful audio capabilities, allowing them to cut through the noise and deliver critical messages effectively.   Moreover, explosion-proof speakers are designed to withstand harsh environmental conditions. Whether it is extreme temperatures, high humidity, or corrosive...

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Innleiðing á IP kallkerfi fyrir bætt skólasamskipti
Effective communication is crucial in any educational institution to ensure the smooth running of operations and the safety of students and staff. Traditional intercom systems have been used in schools for many years, but with advancements in technology, IP intercom systems have emerged as a more efficient and reliable solution. This article will explore the benefits of implementing an IP intercom system in schools and why it is an essential upgrade for enhanced school communications.   An IP intercom system utilizes internet protocol technology to transmit audio and video signals over an IP network. This means that communication can take place not only within the school premises but also remotely, allowing for seamless connection between classrooms, administrative offices, and even homes. The ability to communicate across locations is particularly useful during emergencies or when important announcements need to be made, ensuring that everyone in the school community receives timely information.   One key advantage of an IP intercom system is its scalability. Traditional intercom systems require extensive wiring and infrastructure, making it difficult and costly to expand or modify. In contrast, IP intercom systems can easily be scaled up or down to accommodate changes in the school\'s layout or requirements....

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