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2012年桑迪飓风导致美国10个州25%的无线基站瘫痪。AT&T和T-Mobile两家公司首先各自扩大信号覆盖范围,接着两家宣布立即分享彼此在纽约和新泽西州的网络,直到网络完全恢复为止。竞争双方在天灾面前破天荒的联手合作,赢得媒体和用户称赞。电信业务保障本质是确保电信网络服务能够达到客户所订购或运营商所承诺的要求(常简称为SLA),而网络是提供业务的基础设施,所以网络安全
2012 hurricane Sandy caused 25% of wireless base stations in 10 U.S. states to collapse. Both AT & T and T-Mobile first expanded their signal coverage, and then the two announced immediate sharing of each other’s networks in New York and New Jersey until the network was fully restored. In the face of natural disasters, the two sides joined hands in competition to win the praise of the media and users. The essence of the telecom service guarantee is to ensure that the telecom network service can meet the requirements subscribed by the customer or promised by operators (often referred to as SLA), and the network is the infrastructure for providing services. Therefore, network security