随笔分类 -  Sip

摘要：SIP应答消息状态码 与功能类型 状态码 状态说明临时应答(1XX) 100 Trying 正在处理中180 Ringing 振铃181 call being forwarder 呼叫正在前向182 queue 排队181* session progress 会话进行会话成功(2XX) 200 OK 会话成功重定向(3XX) 300 multiple 多重选择301 moved permanently 永久移动302 moved temporaily 临时移动305 use proxy 用户代理380 alternative service 替代服务请求失败(4XX) 400 bad requ 阅读全文

摘要：Authorization 缩写为"A" CallID "I" Contact "M" ContentEncoding "E" ContentLength "L" ContentType "C" CSeq "Q" Date "D" EndPoints "EP" Event "N" Expires "X" From "F" MessageID "XI 阅读全文