Samsung Sds Co., Ltd.

Gun Il Shin

Seung Jae Lee

Jae Chul Kim

Ki Hyun Ahn

Si Hyung Lee

Provided are a network backup device and a network system. The network backup device includes a first connector configured to connect with one or more ports of a first network equipment, a second connector configured to connect with one or more second network equipment, a third connector configured to connect with a third network equipment, a switching module configured to aggregate data transmitted from the second connector, transfer the aggregated data to the third connector, and distribute data transmitted from the third connector to the second connector, and a switch configured to, in response to a fault occurring in a port of the first network equipment, switch from a connection between the second connector and the faulty port of the first network equipment to a connection between the second connector and the switching module.

Growing community of inventors

Suwon-si, South Korea

Gun Il Shin