1~32 cores mini- cable takes the discrete fiber as the basic unit, high modulus aramid yarn as the strength member, and polyvinyl chloride (PVC) or low smoke zero halogen flame-retardant polyolefin (LSZH) as the jacket material.

Optical fiber composite medium-voltages cable, referred to as OPMC, is a new type of optical fiber composite cable used for optical fiber communication and optical fiber access in intelligent power distribution networks. It has the functions of ordinary medium voltage cable and communication optical cable. (OPMC)-based metropolitan area distribution network, realizes the integration of the distribution network communication scheme and the Ethernet passive optical network (EPON) communication networking scheme, which fully improves the communication limitations, optimizes the grid structure, and improves The reliability and power supply quality of the urban core area distribution network, and the construction of a metropolitan area distribution network with the characteristics of "safe and reliable, high-quality, high-efficiency, green, low-carbon, and intelligent interaction" provide technical support.

SDGI can provide IDC cabinets, integrated cabinets, outdoor cabinets, mini cabinets, and other types of cabinets, which have good shock resistance and heat dissipation performance, and provide reliable and safe protection for the stable operation of the equipment.

Aluminum clad steel stranded wire (LBJ) is a general designation of the overhead laying conductor for electric power transmission and the overhead earth wire for lightning protection.

Aluminum conductor aluminum- cladded steel reinforced is an overhead conductor with aluminum-clad steel as the strength member, and the core and hard-drawn aluminum wire stranded together.

WiFi6 Gigabit dual-band router supports the 6th generation wireless technology, 2T2R dual-band concurrent, and the maximum wireless rate of the entire machine supports 3000Mbps. Fastest, low-latency, large-capacity, and safer. The product can cover most broadband application scenarios and provide high-speed and reliable data transmission services. In addition, the product is equipped with dual-band Wi-Fi, full Gigabit network port, and high-gain antenna. It is flexible to use, quick to deploy, and adapts to the network requirements of multiple scenarios.

STB-TF001A: High definition set-top box. Adopting GK6323V100 chip, supporting and integrating the latest DRM client, meeting the technical and integration requirements of DRM client, and passing DRM soft client security assessment certification.

TDE-4316C is a dual band gigabit WiFi 6 wireless router that supports the new generation WiFi 6 standard in both the 2.4GHz and 5GHz dual frequency bands. Compared to the previous generation WiFi 5 standard router, the wireless speed is increased by 50%. WiFi6 (802.11ax) effectively reduces packet loss and retransmission rates through a better Long OFDM symbol transmission mechanism, making transmission more stable. When transmiting over medium to long distances or multiple obstacles, multipath effects are more pronounced, reducing inter carrier interference and efectively enhancing data signal transmission, thereby increasing the effective coverage range of WiFi.TDE-4316C increases the number of communication wireless terminals by up to 8 times compared to traditional WiFi5 routers.significantly improving the average transmission rate of each user, significantly reducing average network latency, and significantly improving network efficiency. TDE-4316C supports BSS color codes, and each router only competes with routers with the same BSS color code for channel resources, effectively alleviating the problem of same channel interference backoff in multi routing scenarios, improving spectrum resource utilization, and improving the communication efficiency of the entire network.