ETSI ES 283 034-2007 电信和互联网融合业务及高级网络协议(TISPAN).网络附加子系统(NASS).基于直径协议的e4接口(版本1.2.0)
Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Network Attachment Sub-System (NASS); e4 interface based on the DIAMETER protocol V1.2.0