发明名称 VOICE OVER INTERNET PROTOCOL (VOIP) SERVICES BASED ON SNOOPING THE SIP PROTOCOL
摘要 A system, method, and computer program product for receiving a Session Initiation Protocol ("SIP") packet and analyzing at least a portion of the SIP packet to determine if the at least a portion of the SIP packet includes a request related to a bandwidth requirement. If the at least a portion of the SIP packet includes a request related to a bandwidth requirement, bandwidth of an air link for voice over IP ("VoIP") communications over the air link is allocated based upon, at least in part, request related to a bandwidth requirement.
申请公布号 CA2616442(A1) 申请公布日期 2008.06.27
申请号 CA20072616442 申请日期 2007.12.27
申请人 SR TELECOM INC. 发明人 GORMLEY, EAMONN F.;THIRUNAVUKKARASU, SALAI
分类号 H04Q7/36;H04L12/66;H04L29/06;H04Q3/64 主分类号 H04Q7/36
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