They all chose Ruijie Wi-Fi 7

Wi-Fi 7 (IEEE 802.11be) is the next-generation standard from the Wi-Fi Alliance that defines new features. Wi-Fi 7 builds on Wi-Fi 6E (uses the 6 GHz band) and increases data rates through the use of 320 MHz channels.

6G + 320MHz (Double Width)
When running immersive applications (such as VR/AR), previous Wi-Fi network standards inevitably encounter congestion and low quality of service. To achieve a higher throughput, Wi-Fi 7 will support the 6 GHz frequency band and extend new bandwidth modes, 320 MHz, or non-contiguous 160+160 MHz.

4K-QAM (Lower Latency)
The highest-order modulation supported by Wi-Fi 6 is 1024-QAM, which allows each modulation symbol to carry 10 bits. However, Wi-Fi 7 adopts 4096-QAM so that each modulation symbol can carry 12 bits to further enhance peak rates. With the same transmission, 4096-QAM in Wi-Fi 7 can achieve a 20% rate increase compared with 1024-QAM in Wi-Fi 6, to achieve higher efficiency while watching Ultra HD 8K video.

16×16 MU-MIMO (Higher Capacity)
Wi-Fi 7 increases the number of spatial streams from 8 to 16, increasing the twice number of theoretical physical transmission rates compared with Wi-Fi 6. With more data streams of APs, Wi-Fi 7 meets the growing traffic demands, and increases the capabilities of coordination between APs. Let’s say, 16 data streams can be provided by multiple access points at the same time.

MLO (Higher Transmission Efficiency)
Wi-Fi 7 introduces new spectrum management and transmission mechanisms on the 2.4 GHz, 5 GHz, and 6 GHz frequency radios, MLO (Multiple Link Operation), to efficiently utilize all available network resources. In traditional transmission, devices use a single link to deliver data. MLO realizes varieties of frequency bands send and receive simultaneously to increase throughput and reduce latency in high-streaming scenarios.

No Failure and No Interruption! Lookback on ISC 2021 Served by Ruijie for 7×15 Hours

From July 27 to 29, the 9th Internet Security Conference (ISC 2021) was held in Beijing China National Convention Center. The conference lasted 3 days, and 9 summits and over 30 sub-forums were held.

As a cybersecurity industry gathering, ISC 2021 received unprecedented attention. Official statistics showed that people attending the conference surpassed 40,000 person-times as of 14:00 on July 29 and the number of related topics on Weibo exceeded 350 million, setting a record high. However, the network pressure behind these numbers was unimaginable.

On account of Ruijie’s good reputation in 2019, 360 Group entrusted the network guarantee of ISC 2021 to Ruijie, which became the sole network supplier of ISC 2021.

ISC 2021 was held in Beijing National Convention Center and this was the first time for Ruijie to build and guarantee a network here. It was a great challenge to build a new network with high reliability, high redundancy, and high security within a short period of time.

After 7 days × 15 hours of intensive preparation and implementation, Ruijie 7-member team completed the network construction and guarantee for ISC 2021 very successfully. The network delivered by Ruijie had no failures nor interruptions during the conference. It helped the customer gain success and Ruijie was highly accredited by the customer.

Professional Wi-Fi Network Provider and Skilled in Wireless Site Survey

As an indispensable part of WLAN networking, a wireless site survey directly determined the feasibility and actual performance of a networking solution. It also provided a reference for later solution design and project implementation.

ISC 2021 covered main venues, sub-venues, main exhibition areas, sign-in office, and interview rooms. Ruijie needed to figure out the network requirements of these sites in the network planning phase and plan the positions of switches and APs based on site survey results. Ruijie also needed to design how to connect the switches and APs through the panels deployed in China National Convention Center to ensure that all areas are covered by wireless networks and no wired sites are ignored.

Ruijie engineers used Ruijie WIS Cloud Site Survey Planner to output the final wireless site solution three days before the conference. The wireless site solution includes the device list (AP models and quantity), AP installation position map, and AP radio simulation map.

Potel Group Won the Innovative Product Award in 2018 China International Public Safety Product Expo

On the afternoon of October 22 afternoon, sponsored by China’s Security Protection Product Association, the 2018 Security Expo, the 7th innovation product promotion and the award ceremony jointly undertook by China Security & Protection magazine and PCI-Suntek Technology Co Ltd were successfully held in the C hall of Kuntai Hotel. The related enterprises, experts and representatives of award winners and the news media, more than 200 people attended the conference and award ceremony. The event was hosted by Zhang Zhongxiao, secretary general of China Association of Safety Products Industry.

The leaders and guests attending the award ceremony include: Wang Yanji, chairman of the China Association Of Safety Products Industry; Tan Xiaozun, former secretary of the party committee of the scientific and technological information bureau of Ministry of Public Security; Gu Jianguo, Jin Xiufeng, vice chairman of the China Association Of Safety Products Industry; Zhang Zhongxiao, Secretary General Of The China Association Of Safety Products Industry.

A grand award ceremony was held, among which the “Super Six Types of Digital Communication Cables With New Structure” independently developed by Potel cable group was awarded as “Outstanding Innovative Product” at the China International Public Security Product Expo in 2018. Potel group is located in Nanchang (national) High-Tech Development Zone, founded in 2001, and listed on the main board of Hong Kong in 2017 (stock code: 1720.HK), covering an area of 105,332.28 square meters mainly engaging in the research and development, manufacturing, sales and service of fiber optic cables, data cables, security cables and integrated wiring products.

Potel group has a sound research and development system, with more than 100 national patents and technology, had set up a strict quality control system in accordance with the ISO9000 international standard. The laboratory area of the group company is 5760 square meters and the key labs are materials laboratory, production test lab and product testing laboratory. The strict quality control is conducted for every working procedure from raw material procurement, production process to product inventory, to ensure the quality of products and 100% qualified rate. The company’s internal quality control procedures, involving procurement, production testing, inspection and after-sales service and other aspects, ensuring the stability of product quality and greatly improve customer satisfaction degree.

Potel group always takes building an international national brand as its mission, and insists on increasing the production scale to achieve the continuous improvement of product cost performance. Through the continuous innovation of products, technology, service and management, we implemented the integrated marketing strategy guided by the integration of technology and international standards, established the cooperative relationship with tens of thousands of customers at home and abroad, and had built the global marketing network of Potel cable group.