⭐ 欢迎来到虫虫下载站！ | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站
📤 上传资源

📄 003_30.htm

📁 通讯类的标准。对要开发SS7的朋友有很大帮助的。（通讯协议）
💻 HTM
📖 第 1 页 / 共 2 页
字号:
🔍
12 
}
.ps76 {
	LEFT: 186px; WIDTH: 60px; POSITION: absolute; TOP: 451px
}
.ps77 {
	LEFT: 186px; WIDTH: 30px; POSITION: absolute; TOP: 467px
}
.ps78 {
	LEFT: 186px; WIDTH: 55px; POSITION: absolute; TOP: 499px
}
.ps79 {
	LEFT: 186px; WIDTH: 173px; POSITION: absolute; TOP: 563px
}
.ps80 {
	LEFT: 186px; WIDTH: 47px; POSITION: absolute; TOP: 611px
}
.ps81 {
	LEFT: 186px; WIDTH: 53px; POSITION: absolute; TOP: 627px
}
.ps82 {
	LEFT: 186px; WIDTH: 50px; POSITION: absolute; TOP: 659px
}
.ps83 {
	LEFT: 186px; WIDTH: 29px; POSITION: absolute; TOP: 675px
}
.ps84 {
	LEFT: 186px; WIDTH: 61px; POSITION: absolute; TOP: 691px
}
.ps85 {
	LEFT: 186px; WIDTH: 49px; POSITION: absolute; TOP: 707px
}
.ps86 {
	LEFT: 186px; WIDTH: 181px; POSITION: absolute; TOP: 771px
}
.ps87 {
	LEFT: 186px; WIDTH: 53px; POSITION: absolute; TOP: 803px
}
.ps88 {
	LEFT: 186px; WIDTH: 29px; POSITION: absolute; TOP: 819px
}
.ps89 {
	LEFT: 186px; WIDTH: 55px; POSITION: absolute; TOP: 835px
}
.ps90 {
	LEFT: 187px; WIDTH: 172px; POSITION: absolute; TOP: 144px
}
.ps91 {
	LEFT: 186px; WIDTH: 54px; POSITION: absolute; TOP: 176px
}
.ps92 {
	LEFT: 187px; WIDTH: 60px; POSITION: absolute; TOP: 192px
}
.ps93 {
	LEFT: 187px; WIDTH: 61px; POSITION: absolute; TOP: 224px
}
.ps94 {
	LEFT: 187px; WIDTH: 29px; POSITION: absolute; TOP: 240px
}
.ps95 {
	LEFT: 187px; WIDTH: 24px; POSITION: absolute; TOP: 256px
}
.ps96 {
	LEFT: 187px; WIDTH: 17px; POSITION: absolute; TOP: 270px
}
.ps97 {
	LEFT: 187px; WIDTH: 92px; POSITION: absolute; TOP: 281px
}
.ps98 {
	LEFT: 186px; WIDTH: 117px; POSITION: absolute; TOP: 292px
}
.ps99 {
	LEFT: 187px; WIDTH: 49px; POSITION: absolute; TOP: 308px
}
.ps100 {
	LEFT: 42px; WIDTH: 43px; POSITION: absolute; TOP: 63px
}
.ft0 {
	FONT-SIZE: 9px; FONT-FAMILY: "Times New Roman",Times,serif
}
.ft2 {
	FONT-SIZE: 10px; FONT-FAMILY: "Times New Roman",Times,serif
}
.ft3 {
	FONT-SIZE: 13px; FONT-STYLE: italic; FONT-FAMILY: ""
}
.ft4 {
	FONT-WEIGHT: bold; FONT-SIZE: 37px; FONT-STYLE: italic; FONT-FAMILY: "Times New Roman",Times,serif
}
.ft5 {
	FONT-SIZE: 21px; COLOR: #000000; FONT-STYLE: italic; FONT-FAMILY: ""
}
.em0 {
	FONT-SIZE: 10px; FONT-FAMILY: "Times New Roman",Times,serif
}
.em1 {
	FONT-SIZE: 11px; FONT-FAMILY: ""
}
.em2 {
	FONT-SIZE: 9px; FONT-FAMILY: "Times New Roman",Times,serif
}
.em3 {
	FONT-SIZE: 12px; FONT-FAMILY: ""
}
.em4 {
	FONT-STYLE: italic; FONT-FAMILY: "Times New Roman",Times,serif
}
.im0 {
	LEFT: 35px; WIDTH: 558px; POSITION: absolute; TOP: 908px
}
.im1 {
	LEFT: 35px; WIDTH: 559px; POSITION: absolute; TOP: 117px
}
.im2 {
	LEFT: 35px; WIDTH: 559px; POSITION: absolute; TOP: 396px
}
.im3 {
	LEFT: 32px; WIDTH: 564px; POSITION: absolute; TOP: 23px
}
</STYLE>

<META content="MSHTML 6.00.2600.0" name=GENERATOR></HEAD>
<BODY>
<DIV class=pg></DIV><!-- bitmap and vector images are written here -->
<DIV class=im0><IMG height=2 src="003_30.files/003_30_1.jpg" width=558 
border=0></DIV>
<DIV class=im1><IMG height=249 src="003_30.files/003_30_2.jpg" width=559 
border=0></DIV>
<DIV class=im2><IMG height=482 src="003_30.files/003_30_3.jpg" width=559 
border=0></DIV>
<DIV class=im3><IMG height=64 src="003_30.files/right.jpg" width=563 
border=0></DIV><!-- text starts here --><SPAN class=ps0><NOBR><SPAN 
class=ft0>(<SPAN class=em3>续</SPAN>)</SPAN></NOBR></SPAN> <SPAN 
class=ps1><NOBR>指令<SPAN class=em0>/</SPAN>响应</NOBR></SPAN> <SPAN 
class=ps2><NOBR>参</NOBR></SPAN> <SPAN class=ps3><NOBR>数</NOBR></SPAN> <SPAN 
class=ps4><NOBR>语法说明</NOBR></SPAN> <SPAN class=ps5><NOBR><SPAN 
class=ft2>MDCX</SPAN></NOBR></SPAN> <SPAN class=ps6><NOBR>（从<SPAN 
class=em0>MGC</SPAN>到呼叫</NOBR></SPAN> <SPAN class=ps7><NOBR>端点的消息）</NOBR></SPAN> 
<SPAN class=ps8><NOBR>（<SPAN class=em0>13</SPAN>）</NOBR></SPAN> <SPAN 
class=ps9><NOBR><SPAN class=ft2>ACK</SPAN></NOBR></SPAN> <SPAN 
class=ps10><NOBR>（从呼叫端点到</NOBR></SPAN> <SPAN class=ps11><NOBR><SPAN 
class=ft2>MGC<SPAN class=em1>）</SPAN></SPAN></NOBR></SPAN> <SPAN 
class=ps12><NOBR>（<SPAN class=em0>14</SPAN>）</NOBR></SPAN> <SPAN 
class=ps13><NOBR><SPAN class=ft2>MGC<SPAN 
class=em1>在两个端点之间已经建立了半双向的路径，呼叫端点仍然是接收模式，以避免可能存在的欺骗。本地电话</SPAN></SPAN></NOBR></SPAN> 
<SPAN class=ps14><NOBR>播放发生过的回复电话时，远端的电话立即就会鸣铃。在国内呼叫的<SPAN 
class=em0>PSTN</SPAN>中，回复电话由终止交换机产生</NOBR></SPAN> <SPAN class=ps15><NOBR><SPAN 
class=ft2>NTFY</SPAN></NOBR></SPAN> <SPAN class=ps16><NOBR>（从被叫端点到</NOBR></SPAN> 
<SPAN class=ps17><NOBR><SPAN class=ft2>MGC<SPAN 
class=em1>的消息）</SPAN></SPAN></NOBR></SPAN> <SPAN class=ps18><NOBR>（<SPAN 
class=em0>15</SPAN>）</NOBR></SPAN> <SPAN class=ps19><NOBR><SPAN 
class=ft2>ACK</SPAN></NOBR></SPAN> <SPAN class=ps20><NOBR>（从被叫端点到</NOBR></SPAN> 
<SPAN class=ps21><NOBR><SPAN class=ft2>MGC<SPAN 
class=em1>）</SPAN></SPAN></NOBR></SPAN> <SPAN class=ps22><NOBR>（<SPAN 
class=em0>16</SPAN>）</NOBR></SPAN> <SPAN class=ps23><NOBR><SPAN 
class=ft2>MDCX</SPAN></NOBR></SPAN> <SPAN class=ps24><NOBR>（从<SPAN 
class=em0>MGC</SPAN>到呼叫</NOBR></SPAN> <SPAN 
class=ps25><NOBR>端点的消息）</NOBR></SPAN> <SPAN class=ps26><NOBR>（<SPAN 
class=em0>17</SPAN>）</NOBR></SPAN> <SPAN class=ps27><NOBR><SPAN 
class=ft2>ACK</SPAN></NOBR></SPAN> <SPAN class=ps28><NOBR>（从呼叫端点到</NOBR></SPAN> 
<SPAN class=ps29><NOBR><SPAN class=ft2>MGC<SPAN 
class=em1>）</SPAN></SPAN></NOBR></SPAN> <SPAN class=ps30><NOBR>（<SPAN 
class=em0>18</SPAN>）</NOBR></SPAN> <SPAN class=ps31><NOBR><SPAN 
class=ft2>RQNT</SPAN></NOBR></SPAN> <SPAN class=ps32><NOBR>（从<SPAN 
class=em0>MGC</SPAN>到被叫</NOBR></SPAN> <SPAN 
class=ps33><NOBR>端点的消息）</NOBR></SPAN> <SPAN class=ps34><NOBR>（<SPAN 
class=em0>19</SPAN>）</NOBR></SPAN> <SPAN class=ps35><NOBR><SPAN 
class=ft2>ACK</SPAN></NOBR></SPAN> <SPAN class=ps36><NOBR>（从<SPAN 
class=em0>EC1</SPAN>到<SPAN class=em0>MGC<SPAN 
class=em1>）</SPAN></SPAN></NOBR></SPAN> <SPAN class=ps37><NOBR>（<SPAN 
class=em0>20</SPAN>）</NOBR></SPAN> <SPAN 
class=ps38><NOBR>建立请求，两端可以相互通话和收听。在这一点上，&nbsp;&nbsp;<SPAN 
class=em2>M&nbsp;G&nbsp;C</SPAN>没有在任何一段的请求时间中执行任何信令</NOBR></SPAN> <SPAN 
class=ps39><NOBR>功能。</NOBR></SPAN> <SPAN class=ps40><NOBR><SPAN class=ft3>第<SPAN 
class=em4>3</SPAN>章&nbsp;语音电话的基本呼叫控制</SPAN></NOBR></SPAN> <SPAN 
class=ps41><NOBR><SPAN class=ft4>129</SPAN></NOBR></SPAN> <SPAN 
class=ps42><NOBR>通知，事务处理<SPAN class=em0>ID3001<SPAN 
class=em1>，</SPAN></SPAN>端点名称</NOBR></SPAN> <SPAN 
class=ps43><NOBR>通知实体仍然和被叫端点一样</NOBR></SPAN> <SPAN class=ps44><NOBR>请求<SPAN 
class=em0>ID</SPAN></NOBR></SPAN> <SPAN class=ps45><NOBR>观察事件：电话摘机</NOBR></SPAN> 
<SPAN class=ps46><NOBR>有人响应</NOBR></SPAN> <SPAN 
class=ps47><NOBR>接受的通知</NOBR></SPAN> <SPAN class=ps48><NOBR>在请求端点<SPAN 
class=em0>MGC</SPAN>需要更改连接，设</NOBR></SPAN> <SPAN 
class=ps49><NOBR>为全双工，并且查询指令连接。这是</NOBR></SPAN> <SPAN 
class=ps50><NOBR>另一个复合请求</NOBR></SPAN> <SPAN class=ps51><NOBR>在两个端点，请求<SPAN 
class=em0>ID</SPAN>是相同的</NOBR></SPAN> <SPAN class=ps52><NOBR>连接模式是全双向的，<SPAN 
class=em0>SDP</SPAN>在当前</NOBR></SPAN> <SPAN 
class=ps53><NOBR>位置并可以接收处理</NOBR></SPAN> <SPAN class=ps54><NOBR>连接<SPAN 
class=em0>ID</SPAN></NOBR></SPAN> <SPAN class=ps55><NOBR>查询指令连接</NOBR></SPAN> 
<SPAN class=ps56><NOBR>请求<SPAN class=em0>ID</SPAN></NOBR></SPAN> <SPAN 
class=ps57><NOBR>端点接收到的通知</NOBR></SPAN> <SPAN class=ps58><NOBR><SPAN 
class=ft2>MGC<SPAN class=em1>需要请求远程端点查询指令</SPAN></SPAN></NOBR></SPAN> <SPAN 
class=ps59><NOBR>连接</NOBR></SPAN> <SPAN class=ps60><NOBR>请求<SPAN 
class=em0>ID</SPAN></NOBR></SPAN> <SPAN class=ps61><NOBR>查询指令连接</NOBR></SPAN> 
<SPAN class=ps62><NOBR>接收到的通知请求</NOBR></SPAN> <SPAN class=ps63><NOBR><SPAN 
class=ft2>MGC<SPAN class=em1>需要更改被叫端点的连接并完</SPAN></SPAN></NOBR></SPAN> <SPAN 
class=ps64><NOBR>成转换地址的配置</NOBR></SPAN> <SPAN class=ps65><NOBR>在两个端点，请求<SPAN 
class=em0>ID</SPAN>是相同的</NOBR></SPAN> <SPAN class=ps66><NOBR>连接模式是全双工的。存在<SPAN 
class=em0>SDP<SPAN class=em1>，</SPAN></SPAN></NOBR></SPAN> <SPAN 
class=ps67><NOBR>可以这样实现</NOBR></SPAN> <SPAN class=ps68><NOBR>请求<SPAN 
class=em0>ID</SPAN></NOBR></SPAN> <SPAN class=ps69><NOBR>查询挂机</NOBR></SPAN> 
<SPAN class=ps70><NOBR>信号：播放本地回铃</NOBR></SPAN> <SPAN 
class=ps71><NOBR>这是远程连接的<SPAN class=em0>SDP</SPAN></NOBR></SPAN> <SPAN 
class=ps72><NOBR>端点接受的通知请求</NOBR></SPAN> <SPAN class=ps73><NOBR><SPAN 
class=ft2>100aaln/1@yourfavorite2.net MGCP</SPAN></NOBR></SPAN> <SPAN 
class=ps74><NOBR><SPAN class=ft2>0.1</SPAN></NOBR></SPAN> <SPAN 
class=ps75><NOBR><SPAN class=ft2>N<SPAN 
class=em1>：</SPAN>mgc@yourfavorite2.net:5678</SPAN></NOBR></SPAN> <SPAN 
class=ps76><NOBR><SPAN class=ft2>X<SPAN 
class=em1>：</SPAN>ABCD58</SPAN></NOBR></SPAN> <SPAN class=ps77><NOBR><SPAN 
class=ft2>O<SPAN class=em1>：</SPAN>hd</SPAN></NOBR></SPAN> <SPAN 
class=ps78><NOBR><SPAN class=ft2>200 100 OK</SPAN></NOBR></SPAN> <SPAN 
class=ps79><NOBR><SPAN class=ft2>66aaln/1@yourfavorite.net MGCP 
0.1</SPAN></NOBR></SPAN> <SPAN class=ps80><NOBR><SPAN 
class=ft2>C:ABCD3</SPAN></NOBR></SPAN> <SPAN class=ps81><NOBR><SPAN 
class=ft2>M:sendrecv</SPAN></NOBR></SPAN> <SPAN class=ps82><NOBR><SPAN 
class=ft2>I<SPAN class=em1>：</SPAN>00053C</SPAN></NOBR></SPAN> <SPAN 
class=ps83><NOBR><SPAN class=ft2>R<SPAN 
class=em1>：</SPAN>hu</SPAN></NOBR></SPAN> <SPAN class=ps84><NOBR><SPAN 
class=ft2>X<SPAN class=em1>：</SPAN>ABCD66</SPAN></NOBR></SPAN> <SPAN 
class=ps85><NOBR><SPAN class=ft2>200 66 OK</SPAN></NOBR></SPAN> <SPAN 
class=ps86><NOBR><SPAN class=ft2>102aaln/1@yourfavorite2.net 
MGCP0.1</SPAN></NOBR></SPAN> <SPAN class=ps87><NOBR><SPAN 
class=ft2>X:ABCD68</SPAN></NOBR></SPAN> <SPAN class=ps88><NOBR><SPAN 
class=ft2>R<SPAN class=em1>：</SPAN>hu</SPAN></NOBR></SPAN> <SPAN 
class=ps89><NOBR><SPAN class=ft2>200 102 OK</SPAN></NOBR></SPAN> <SPAN 
class=ps90><NOBR><SPAN class=ft2>64aaln/1@yourfavorite.net MGCP 
0.1</SPAN></NOBR></SPAN> <SPAN class=ps91><NOBR><SPAN class=ft2>C<SPAN 
class=em1>：</SPAN>ABCD3</SPAN></NOBR></SPAN> <SPAN class=ps92><NOBR><SPAN 
class=ft2>M<SPAN class=em1>：</SPAN>sendrecv</SPAN></NOBR></SPAN> <SPAN 
class=ps93><NOBR><SPAN class=ft2>X<SPAN 
class=em1>：</SPAN>ABCD60</SPAN></NOBR></SPAN> <SPAN class=ps94><NOBR><SPAN 
class=ft2>R<SPAN class=em1>：</SPAN>hu</SPAN></NOBR></SPAN> <SPAN 
class=ps95><NOBR><SPAN class=ft2>S<SPAN 
class=em1>：</SPAN>rt</SPAN></NOBR></SPAN> <SPAN class=ps96><NOBR><SPAN 
class=ft2>v=0</SPAN></NOBR></SPAN> <SPAN class=ps97><NOBR><SPAN class=ft2>c=IN 
IP4 10.1.70.17</SPAN></NOBR></SPAN> <SPAN class=ps98><NOBR><SPAN 
class=ft2>m=audio 1297 RTP/AVP0</SPAN></NOBR></SPAN> <SPAN 
class=ps99><NOBR><SPAN class=ft2>200 64 OK</SPAN></NOBR></SPAN> <SPAN 
class=ps100><NOBR><SPAN class=ft5>文档</SPAN></NOBR></SPAN> </BODY></HTML>
12

⌨️ 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 + -