Cisco Systems, Inc. is an American multinational technology conglomerate headquartered in San Jose, California, in the center of Silicon Valley. Cisco develops, manufactures, and sells networking hardware, software, telecommunications equipment, and other high-technology services and products.

D-Link is a global leader in designing and developing networking and connectivity products for consumers, small businesses, medium to large-sized enterprises, and service providers.

TP-Link Technologies Co., Ltd., is a Chinese manufacturer of computer networking products based in Shenzhen, Guangdong, China.

Linksys is an American brand of data networking hardware products mainly sold to home users and small businesses. Linksys products include wired and wireless routers, Ethernet switches, VoIP equipment, wireless Internet video cameras, audio visual products and network storage systems.

EnGenius has a comprehensive line of wireless & telephony products that deliver voice and networking solutions for a class-leading price/performance value.

MikroTik is a Latvian company which was founded in 1996 to develop routers and wireless ISP systems. MikroTik now provides hardware and software for Internet connectivity in most of the countries around the world. Our experience in using industry standard.