Call diversion supplementary services的意思|示意
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英 / /
呼叫转移补充业务
Call diversion supplementary services的网络常见释义
呼叫转换补充业务 ...呼叫转换补充业务 英文名称 Information technology - Telecommunications and information exchange betwe[gap=8]ms - Private Integrated Services Network - Inter-exchange signalling protocol - Call diversion supplementary services 发布日期 1999-12-01 工作组 ISO/IEC/JT 采标情况 采用prETS 300257-1995,EQV;OENORM EN 3014..