📄 豆豆技术网--voip基本概念(3)ip电话的国际组织及相关标准.mht
字号: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------=_NextPart_000_0048_01C4F976.31CECC70
Content-Type: image/gif
Content-Transfer-Encoding: quoted-printable
Content-Location: http://www.ddvip.net/router/voip/index/images/bg2.gif
<html>
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; =
charset=3Dgb2312">
<title>=B6=B9=B6=B9=D5=BE=C4=DA=CB=D1=CB=F7</title>
<style type=3D"text/css">
<!--
body,td {
FONT-FAMILY: Verdana, Arial, Helvetica, sans-serif;FONT-SIZE:10pt
}
.notetitle{
font-size:12pt
}
td.02 {
border-bottom: 1px dashed #0492FE;
}
td.03 {
border-bottom: 1px solid #0492FE;
}
td.04 {
border-top: 1px solid #0492FE;
}
.style1 {
color:#0000ff;TEXT-DECORATION: none;}
-->
</style>
</head>
<body leftmargin=3D"0" topmargin=3D"100" bottommargin=3D"0">
<table width=3D"98%" border=3D"0" align=3D"center" cellpadding=3D"0" =
cellspacing=3D"0">
<tr align=3D"center" valign=3D"top">
<td height=3D"60" colspan=3D"2"><table width=3D"90%" border=3D"0" =
cellpadding=3D"0" cellspacing=3D"0">
<tr>
<td height=3D"22" align=3D"center" bgcolor=3D"#E8F3FF" =
class=3D"03"><a href=3D"index.asp" =
class=3D"style1">=B6=B9=B6=B9=CA=D7=D2=B3</a> - <a =
href=3D"http://vip.ddvip.net" target=3D"_blank" =
class=3D"style1">=CA=D3=C6=B5=CF=C2=D4=D8</a> - <a =
href=3D"http://book.ddvip.net" target=3D"_blank" =
class=3D"style1">=CA=E9=BC=AE=CF=C2=D4=D8</a> - <a =
href=3D"http://soft.ddvip.net" target=3D"_blank" =
class=3D"style1">=C8=ED=BC=FE=CF=C2=D4=D8</a> - <a =
href=3D"http://bbs.ddvip.net" target=3D"_blank" =
class=3D"style1">=B6=B9=B6=B9=C2=DB=CC=B3</a></td>
</tr>
</table></td>
</tr>
<tr align=3D"center">
<td colspan=3D"2"><table width=3D"613" border=3D"0" =
cellpadding=3D"0" cellspacing=3D"0">
<tr>
<td width=3D"183" height=3D"60" rowspan=3D"3"><img =
src=3D"/image/logo.gif" width=3D"183" height=3D"60"></td>
<td width=3D"20" rowspan=3D"3"> </td>
<td width=3D"400" height=3D"24"> </td>
</tr>
<tr>
<form name=3D"form1" method=3D"post" action=3D"result.asp">
<td height=3D"30"><input name=3D"SearchString" type=3D"text" =
value=3D"" size=3D"40" maxlength=3D"240">
<input type=3D"submit" name=3D"Submit" =
value=3D"=B6=B9=B6=B9=CB=D1=CB=F7"></td>
</form>
</tr>
<tr>
<td height=3D"30"> </td>
</tr>
</table></td>
</tr>
<tr align=3D"right">
<td height=3D"100" colspan=3D"2"><table width=3D"760" height=3D"80" =
align=3D"center" >
<tr>
<td align=3D"center"> </td>
</tr>
</table>
<table width=3D"90%" border=3D"0" cellpadding=3D"0" =
cellspacing=3D"0">
<tr>
<td height=3D"100" align=3D"center"><a href=3D# =
onclick=3D"this.style.behavior=3D'url(#default#homepage)';this.setHomePag=
e(window.location.href);return false" =
class=3D"style1">=BD=AB=B6=B9=B6=B9=BC=BC=CA=F5=CD=F8=C9=E8=CE=AA=CA=D7=D2=
=B3</a> <span class=3D"style1" =
onClick=3D"window.external.addFavorite('http://www.ddvip.net/search.asp',=
'=B6=B9=B6=B9=BC=BC=CA=F5=CD=F8=CB=D1=CB=F7=CF=B5=CD=B3')" =
title=3D"=B6=B9=B6=B9=BC=BC=CA=F5=CD=F8=CB=D1=CB=F7=CF=B5=CD=B3">=BC=D3=C8=
=EB=CA=D5=B2=D8=BC=D0</span> <a href=3D"/liuyan" target=3D"_blank" =
class=3D"style1">=D0=C5=CF=A2=B7=B4=C0=A1</a></td>
</tr>
</table></td>
</tr>
<tr align=3D"center" valign=3D"bottom">
<td height=3D"30" colspan=3D"2"> </td>
</tr>
<tr align=3D"center" valign=3D"bottom">
<td height=3D"30" colspan=3D"2"><table width=3D"90%" border=3D"0" =
cellpadding=3D"0" cellspacing=3D"0">
<tr>
<td width=3D"100" height=3D"40" align=3D"center" =
class=3D"04"> </td>
<td align=3D"center" =
class=3D"04">©=CB=F9=D3=D0=B0=E6=C8=A8=B9=E9=B6=B9=B6=B9=BC=BC=CA=F5=
</td>
</tr>
</table></td>
</tr>
<tr>
<td colspan=3D"2"> </td>
</tr>
<tr>
<td width=3D"6%" height=3D"60"> </td>
<td class=3D"notetitle"> </td>
</tr>
<tr align=3D"center">
<td height=3D"80" colspan=3D"2"> </td>
</tr>
</table>
</body>
</html>
------=_NextPart_000_0048_01C4F976.31CECC70
Content-Type: image/gif
Content-Transfer-Encoding: base64
Content-Location: http://www.ddvip.net/images/bg2.gif
R0lGODlhFAABAIAAAGq1/////yH5BAQUAP8ALAAAAAAUAAEAAAIEjI+JUAA7
------=_NextPart_000_0048_01C4F976.31CECC70
Content-Type: text/css;
charset="gb2312"
Content-Transfer-Encoding: quoted-printable
Content-Location: http://www.ddvip.net/images/css.css
BODY {
SCROLLBAR-FACE-COLOR: #81a9e4; SCROLLBAR-HIGHLIGHT-COLOR: #ffffff; =
SCROLLBAR-SHADOW-COLOR: #cee7ff; SCROLLBAR-3DLIGHT-COLOR: #cee7ff; =
S⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -