文件名称:SIP. Understanding the Session Initiation Protocol
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SIP. Understanding the Session Initiation Protocol Second Edition.rar全面介绍SIP RFC3261-SIP. Understanding the Second Session Initiation Protocol Edition.rar introduced SIP RFC3261
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压缩包 : 301918sip. understanding the session initiation protocol second edition.rar 列表 Artech House - SIP. Understanding the Session Initiation Protocol, Second Edition.chm