useful document about voip
useful document about voip...
useful document about voip...
Analysing the Characteristics of VoIP Traffic...
This book intends to prepare you to define Unified Communications (UC) for yourself and then get it to work for you. Each vendor pulls together from i...
1. IP 电话的概念2. IP 电话的基本原理3. IP 电话系统的关键设备—一网关4. IP 电话话音质量5. IP 电话系统中的几个关键技术和标准(1)6...
·摘要: 通信技术的成熟和发展,使VoIP智能终端高效率、低成本、多业务的优势日益明显.介绍一种基于SIP/RTP协议的VoIP终端的设计和实现方案.硬件以由DSP和MIPS核构成的双核处理器芯片Infineon PSB21553E为平台;软件基于MIPSLinux内核,采用RADVIS...