?? ????????????“??????????????”
????:1????????:?????????
2?????????????
3????????
4??????95?98?
5??????????
????
??30???????????????,11????????26??,??,30??,??“??????????”??????????????????“??”,?,?????
????,????(SIP)??30????,“???????,???”
??????????????:???????
?:???????????????????????????
???:???
????????????????:?????
??:???????????
??:????????????
???:?????