新闻资讯

From April 6 to 7, President Xi Jinping met with US President Donald Trump at Mar-a-Lago in Florida, the United States.

C114 News, April 13 (Lin Xiang) - At the '2017 China Communications Industry IoT Conference' held today, Zhao Jianjun…

Beijing Ruiguang Jiyuan Digital Technology Co., Ltd. is an optical terminal manufacturer with 13 years of production…

The IDM-120N integrated service cross-connect multiplexer is a PCM integrated service fiber optic transmission device…

Optical terminal selection considerations: Classified by the signal transmitted over fiber…

Optical terminal manufacturer, Beijing optical terminal manufacturer. Beijing Ruiguang Jiyuan Digital Technology Co., Ltd.

Which fiber optic switch is good in Beijing? The preferred fiber optic switch is Beijing Ruiguang Jiyuan Digital Technology Co.…

Recommend Raytrans. Raytrans multi-service optical terminals meet the demands of HD video surveillance, 4K HD TV…

The multi-service optical terminal, also referred to by many vendors as the integrated service optical terminal…

Recently, the production workshop at the Raytrans factory successfully commenced the first batch shipment under order…

PoE power is delivered over Ethernet cables, which have 4 twisted pairs. The IEEE802.3af/at standards allow PoE to…

Currently, management across various government departments generally adopts grid-based approaches.

It can be said that in the era of Internet technology, overall application solutions lead the direction of industry…

Elevator five-party intercom systems primarily use twisted pair transmission, which limits transmission distance.

Demands such as HD video surveillance, 4K HD TV, HD video conferencing, and big data processing have driven up the need…

Every day, we persist in visiting 120 B2B websites and re-post 20 to 30 pieces of information on each site.

On May 14-15, 2015, the "IoT and Smart City Development Seminar" and the Inaugural Meeting of the IoT Study Group were…

The Langfang Public Security Fire Brigade in Hebei Province reported that services to the squadrons were not working…

The third-level and fourth-level communication networks of the XX Province Public Security Bureau have undergone…

Beijing Ruiguang Jiyuan Digital Technology Co., Ltd. (Raytrans) was founded in 2002 and is a national high-tech enterprise.

Beijing Ruiguang Jiyuan Digital Technology Co., Ltd. (Raytrans for short) was founded in 2002 and is a national high-tech…

In 2013, the domestic and international macroeconomy gradually recovered. With the accelerating integration of…

Event The company released its 2012 annual report: full-year revenue of RMB 3.298 billion, up 5.83% year-on-year…

A clear canal of water closely links the two cities of Beijing and Nanyang. On the morning of November 23…