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Attends The 2015 "International Wireless Communications Show, Las Vegas, USA" (IWCE 2015)

IWCE - International Wireless Communications Expo ★ Exhibition time: March 18-19, 2015 Exhibition Venue: Las Vegas Convention Center (North Pavilion) ★ Established in 1977 ★ Exhibition cycle: one year ★ Exhibition introduction IWCE, organized by Penton Media Exhibitions, is a well-known wireless communication exhibition in the United States. IT provides an important platform for buyers and professionals in the wireless communication industry to share wireless communication technology and business opportunities in the field of wireless communication applications, such as public security, transportation, mobile communication and IT industry. On March 18-19, 2015, IWCE was successfully held in Las Vegas Convention and Exhibition Center, with remarkable results. IWCE includes 5 days of industry discussion and 2 days of exhibition. The two-day exhibition has a good display effect, exhibitors from all over the world will present the latest wireless communication equipment, such as professional walkie-talkies, digital radios, mobile monitoring equipment, wireless modules, wireless transmission equipment, Internet of Things technology, GPS devices, antennas, batteries and so on. There are also new products and core technology products released. Tietong Electronics Co., Ltd. took this rare opportunity to attend the exhibition with our DMR/DPMR Radio. This is the first time for our intercom to appear on the stage of an international exhibition, speeding up the pace of our enterprises and products to expand the international market, so that more international friends know and trust our TieTong. It also laid a solid foundation for us to go international.

2015 / 03 / 19

History of Public network Intercom

Principle of Public network Intercom Push-to-Talk Over Cellular (PoC) is a communication system that transmits voice signals through the data channel of mobile phone network signals to implement intercom calls. Simply speaking, it is based on the communication function of telecom operators and the third party intercom system. Public network walkie-talkies are like wechat, which uses telecom network traffic to chat. SIM card is responsible for signal and traffic, intercom system to achieve a variety of functions, such as voice, group chat, private chat, positioning, video and so on. It solves the real-time performance of intercom and error-free transmission of PTT signal, thus solving the problem of short distance of traditional intercom due to the constraints of transmission power and antenna sensitivity, and realizing intercom nationwide and even worldwide. History of public network Intercom The first PoC solution appeared on the market shortly after the Open Mobile Alliance (OMA) published its first set of PoC specifications in June 2005. Since then, PoC has grown somewhat in North America, using 2G services and then switching to 3G, but adoption in Europe has been slow. However, the PoC development landscape has changed dramatically in the past two to three years with the launch of commercial 4G LTE networks. 4G networks have higher data speeds than PMR technology. Because of this,PoC technology is an attractive solution for many (though not all) organizations, especially for customers with non-mission critical communications. In our country, PoC in the initial stage of development is also very slow, there are three reasons for: 1, the public network talkback belongs to new things, but also in the research period, the user acceptance is not high; 2, the profit of walkie-talkie is much lower than that of mobile phone, thankless, unwilling to invest too much research and development effort; 3. At that time, the flow cost was not cheap, and it was difficult to popularize. Later, in 2008 gradually had a turnaround, according to the structure agreement signed by Unicom and telecom on June 2, 2008, CDMA network and affairs will be transferred by Unicom to Telecom on October 1, 2008, when China Telecom officially operates based on CDMA business, after the reorganization of Telecom mobile phone users that CDMA users will have more than 40 million. In September 2010, China Telecom launched QChat (Tianyi Intercom), which was commercially tested in Shanghai World Expo and Guangzhou Asian Games. In 2011, the number of users exceeded 50,000, and public network intercom began to serve the Chinese government, enterprises and institutions in a large area. On December 4, 2013, the Ministry of Industry and Information Technology officially issued 4G licenses to the three major operators, which meant that the three operators could start to operate 4G network services, and the 4G era began. Taking this opportunity,4G walkie-talkies also began to emerge. In 2015, with the gradual popularization of 4G network, the price of public network intercom began to decline and the sales gradually soared. Public network intercom played a clarion call to replace the traditional intercom. More and more short distance intercom users such as property and hotel began to choose public network intercom From this we can draw a simple conclusion, why the initial public network walkie-talkie did not develop well both at home and abroad? One of the most important reasons is that the data carrying capacity of 2G network is limited. After the gradual development and popularization of 3G and 4G, users naturally vote for the public network intercom with their feet. There are two reasons: one is that the communication function of public network intercom is compared with the traditional pair.There has been a significant improvement of the telephone (call distance, sound quality clarity, confidentiality, positioning, grouping, single call, etc.); One is that the traffic rate has been close to the cabbage price, users using the public network walkie-talkie will not bring very heavy financial pressure. It's easy to use and cheap, so why not?

2018 / 09 / 15

Kunming First Specialty Store Is Opening

Kunming First Specialty Store is opening in May 2nd. Yunnan and we cordially invite the surrounding customers and dealers to the site to participate in our opening activities

2019 / 05 / 02

2019 / 06 / 20 Why To Choose Alibaba Cloud

As the "National High-Tech and Torch Plan key high-tech enterprise" and the leading professional manufacturer of wireless communication equipment, Tietong Electronics Group has been deeply engaged in the industry for more than 20 years. Its main series of products such as public network intercom and digital intercom have been widely promoted and applied in many vertical fields. Nowadays, it has become a general trend of the industry to deploy platform services on the cloud and make use of the advantages of the cloud such as wide coverage, flexibility and convenient management to realize public network intercom. Therefore, for Tietong Electronics, it is very important to choose a POC cloud platform service provider that truly understands the market, has strong comprehensive strength, and is stable and guaranteed. This is also the reason why Tietong Electronics chooses to cooperate with Alibaba Cloud. What is a cloud intercom? Cloud intercom refers to deploying platform services on the cloud, using the wireless data network of the operator as the transmission channel, and enabling the intercom SaaS platform with the technical capability of Ali Cloud communication cloud platform to achieve a public intercom solution with wide coverage, clear sound quality, low cost and rich scenarios. In the logistics vehicle industry, cloud intercom can make the working radius of the intercom larger, improve the convenience and security of communication, and solve the problems of poor call quality, low connection rate, serious delay, etc., which is applied to fault rescue, self-driving tourism and other scenarios. In the building security industry, cloud intercom products can realize video call, monitoring and alarm linkage, and store data in the cloud, reducing the dependence of simulator. Usually cloud intercom consists of terminal, traffic card and the cloud intercom platform behind it. The terminal refers to the handheld walkie-talkie or vehicle station. The traffic card is the channel of wireless data network transmission, and the cloud platform plays a key role in the whole process of data exchange and forwarding management. The intercom industry is full of challenges With the development of the industry, the original 2G/3G network is evolving to 4G or even 5G, and the service has been upgraded from a single voice intercom to rich multimedia and integrated industry application services. During this period, the public network intercom service encountered many challenges, mainly focusing on the following: First, with the rapid rise in the number of users, the use rate of basic intercom has increased significantly, which has brought a very big test to the stability and bearing capacity of the platform. The small Taiwan business may only be able to carry thousands of tens of thousands of users online at the same time, but more than one hundred thousand users online use, it is very easy to appear disconnected, stuck, atrophy of sound quality and other phenomenon. This will undoubtedly lead to a very uncomfortable experience for users. Second, in the after-sales service, the problem is difficult to find, solve the timeliness is difficult to guarantee. Third, in the phase of 2G/3G network switching to 4G, rich video intercom, cluster scheduling and other powerful traffic functions are added to the business, which brings challenges to the business processing capacity of the platform. Under the premise of ensuring the normal use of the original basic intercom, more strict test verification still cannot ensure the smooth progress of the video intercom, scheduling and other functions, and there will be video delay, unwarranted call loss and other phenomena. Alibaba Cloud provides solutions for Tietong Electronics Aiming at the terminal devices of Tietong Electronics Co., LTD., such as handheld walkie-talkies and vehicle platforms, Alibaba Cloudcom cloud intercom solution provides one-stop access to global operators' resources. Through private network connection architecture and unified cloud intercom connection management platform, cloud intercom APP and cloud intercom terminal application can be adapted and managed. And provide flow card management, account management, order management, level management and other platform management capabilities. The cloud-based system architecture greatly improves security, stability, and device concurrency, and supports device access for up to 10 million users. At the same time, the scheme provides support for multimedia scheduling services with high real-time requirements, rigorous logical design of business optimization, ensuring the concurrency of business, ensuring the bearing capacity of cloud servers and other effective methods, and finally realizes the overall improvement of the success rate of connectivity and availability. Alibaba Cloud iot connection management platform for 5G In the 4G era, due to the bottleneck of network bandwidth, many iot products seem intelligent, but they are actually semi-intelligent. 5G's large-capacity, ultra-low-delay network transmission solves the fundamental problem of the Internet of everything. Cloud intercom industry is based on high-speed network to transfer all kinds of information data business scenarios, including audio, video, pictures, rich information and so on. At present, video intercom, scheduling and monitoring and other high-traffic and time-sensitive function requirements are only limited to special industries, but not widespread, and most of the equipment still has the geographical and location restrictions. In the 5G era, cloud intercom can place all fixed-point directional services such as video intercom, monitoring, command and dispatch on mobile terminal devices, truly realizing efficient and real-time business operation. At the early stage of 5G era, it may be difficult to switch to time-limited video service because of the high tariff, which only applies to basic intercom industries, such as logistics, property management, security, vehicle fleet, urban management, etc. However, with the increase of business volume and the construction and development of base stations, the 5G era will also be as popular as 2G/3G/4G .By then, the cloud intercom service only needs to increase the user's fully intelligent experience based on the characteristic requirements of all walks of life. In order to meet the arrival of the era of 5G Internet of everything, Alicloud Internet of Things wireless connection service will standardize the API interface capabilities of various industries and enable SaaS service providers. It is expected that all Internet of Things devices can interact through the cloud platform to realize information sharing and intelligent Internet of Things, and promote the prosperity of the Internet of Things industry in the 5G era together with partners. Interoperates with Alibaba Cloud Together with Alibaba Group, Tietong Electronics Group has made every effort to create the most reliable public network POC products and the most secure and stable platform service portfolio! Tietong terminal products, which have experienced repeated quality verification in the market, combined with the largest and most stable Alibaba Cloud intercom platform, jointly create public network intercom quality benchmarking products, which are bound to bring the best service and experience to industry users! Hand in hand with with Ali, huge business opportunities will in front of us, please pay attention to that! Do believe Tietong 4G series products . Using Alibaba platform It will be the best combination in the intercom industry！

Tetocom Attends 2019 Autumn Hong Kong Electronics Fair

Name: 2019 Hong Kong Autumn Electronics Fair Pavilion Name: Hong Kong Convention and Exhibition Centre Company Name: Tietong Electronic Equitpment Co. LTD. Booth No.: 9E39 Exhibition time: October 13th to October 16th, 2019 Venue: Hong Kong Convention and Exhibition Center October 13th 2019 Hong Kong Autumn Electronics Fair was successfully held in Hongkong.Quanzhou TieTong Times Technology an expert in wireless communication systems, brought its exclusive PoC radios, mobiles radios, and other accessories to attend the fair. Our popularized products were shown at booth 9E39 during the exhibition. Organised by the Hong Kong Trade Development Council (HKTDC), the Hong Kong Autumn Electronics Fair 2019 has been held for 38 years. It is the largest electronics fair in the world. Hong Kong 2017 Autumn Electronics Show saw a record 3,669 exhibitors from 25 countries and regions. From the 13th to the 16th, the exhibition showcases all kinds of high-tech products. A total of 66,204 buyers from 146 countries and regions were attracted during the four-day exhibition. In order to create business opportunities, the organizer organized more than 120 buyer groups and invited major importers, distributors and retailers from the mainland and regions to visit the exhibition, including Best Buy of the United States, Carrefour of France and Metro of Germany. At the same time, many scattered buyers from both sides of the Taiwan Strait as well as South Korea, Vietnam, the Czech Republic, Ukraine and Colombia also entered the market. "Judging from this season's exhibition, the economic uncertainty in Europe and the US has led to relatively cautious buyers, but there is an expanding middle class of consumers in emerging markets such as South America and Eastern Europe who are looking for consumer electronics by design and function consumption," said Chow Kai Leung, vice president of HKTDC. The 2019 Fall Electronics Show will feature multiple exhibition areas, including audio-visual products, mobile devices and accessories, video games, electronic health products, environmental protection and energy saving products and featured home appliances, and a special section for "protective cases for electronic products". Statistics show that more than 66,200 buyers entered the market, up 5 percent from last year and the highest number ever. The much-sought-after "small batch purchase section" is making a comeback this fall. This flexible marketing model worked well and the area was located near the entrance to Expo Drive, attracting about 23,000 buyers and signing about 19,000 expressions of interest over the four days.

2019 / 10 / 14

Tetocom Donates Radios to Wuhan against COVID-19

Tetocom, a leading provider of professional wireless communications manufactuer, donated a batch of Push-to-talk over Cellular (PoC) radios to Wuhan ,Hubei province , on Feb 4th. In its latest move to curb the spread of COVID-19 virus,Medical workers from hospitals across the country have volunteered to come to Wuhan in an effort to contain the spread of the novel coronavirus. Volunteers from various provinces and cities also leave their families&relatives to aid to Wuhan. It is a difficult task to implement one test for everyone in everyday. Group communication between field medical staff and volunteers is essential for efficiency and order. In order to prevent and control the epidemic, Tetocom made our own contribution to emergency aid and anti-epidemic materials, and actively donated a number of POC walkie-talkie T12 and other daily necessities. Since the outbreak of the epidemic in Wuhan, the epidemic prevention force has always stuck to the front line of epidemic prevention and control. Tetocom POC interphone pays tribute to all the worker of the front-line anti-epidemic war, hoping to survive the difficulties, win the epidemic prevention war as soon as possible.

2020 / 02 / 04