Cisco 公司斥资74亿美元收购了光学领域的两家公司,使公司的业务不在局限于路由器及互联网络。在这两场同时发生的股票交易中,Cisco 公司宣布将以69亿美元收购 Cerent 公司,这是一家光学传输系统生产商;另外将花费5亿美元收购 Cisco Corp. spent $ 7.4 billion to acquire two companies in the field of optics, the company’s business is not limited to the router and the Internet. In the two simultaneous stock exchanges, Cisco announced that it will acquire Cerent for $ 6.9 billion, which is an optical transmission system manufacturer; will also spend 500 million acquisition