ETSI EN 383 001-2006 电信和互联网融合业务及高级网络协议(TISPAN).会话初始协议(SIP)和独立承载呼叫控制协议(BICC)或ISDN用户部分(ISUP)间的互通(版本1.1.1).ITU-T建议
Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Interworking between Session Initiation Protocol (SIP) and Bearer Independent Call Control (BICC) Protocol or ISDN User Part (ISUP) (V1.1.1; ITU-T Recommend