call establishment meaning in English
呼叫的建立
呼叫建立
Examples
- Including mainly : the functional architecture designs of the real - time foip gateway ; the research and implementation of communication procedures based on the recommendation t . 30 between the facsimile terminal and the gateway ; the research and implementation of communication procedures based on the recommendation t . 38 between gateways and the design of practical , concrete frame structure of ifp and udptl packets ; the research and implementation of call establishment procedures between gateways
主要包括：实时ip传真网关功能结构设计；基于t 30建议的网关与传真终端间通信规程的研究与实现；基于t 38建议的网关间通信规程的研究与实现，并设计了实用的、细化的ifp和udptl包的帧结构；网关间呼叫建立规程的研究与实现；发送网关交互式语音系统的设计与实现。