摘要
近年来数据业务的增长比话音业务更为迅猛。为了适应这种需求,Cisco为业务提供者推出了开放式分组电话方案(OPT)。本文介绍了OPT的结构及其益处。
In recent years, the data traffic growth has outstipped the voice traffic. To meet the new demand, Cisco has released the OPT solution for service providers. The paper presents OPT' s structure and its benefits.
出处
《世界电信》
1999年第11期43-45,共3页
World Telecommunications
