ITU-T F.472-1997 语音邮件存储转发业务的服务和操作要求 F
系列:非电话通讯业务 信息处理业务 研究7组
Service and Operational Requirements of the Voice-Mail Store-and-Forward Service - Series F: Non-Telephone Telecommunication Services Message Handling Services Study Group 7
This Recommendation defines the general principles and basic operational requirements of the voice-mail store-and-forward service provided by service providers using computer-controlled voice-mail systems and Voice-mail Store-and-Forward Units (Voice SFU)