Flash memory
工具
下方列出了维修此类别设备所需的主要工具。当然，并不是所有维修流程都需要备齐这个清单。
Background
Cisco is an American multinational technology conglomerate with its headquarter in San Jose, California. Its main activities are in developing, manufacturing and sale of networking hardware, software, telecommunications equipment.
It was founded in December 1984 by Sandy Lerner along with her husband Leonard Bosack. The name is an abbreviation of San Francisco.
