A detailed EMC design is analyzed for asymmetrical E1 interface and that a full means to EMS and EMI is to be provided in this paper.

• E1接口广泛使用于欧洲和中国的通信产品中,通过对非平衡E1接口的EMC设计分析,提供了EMS设计和EMI设计的全套解决方案。