语音 : 呼叫路由/拨号方案

使用MRCPv1 ASR/TTS的IOS语音XML网关到CVP呼叫流

2015 年 8 月 28 日 - 机器翻译
其他版本: PDFpdf | 英语 (2014 年 9 月 24 日) | 反馈


目录


简介

语音扩展标记语言(VXML)是万维网联盟定义的标准(W3C)。VXML设计创建提供被综合的所说的话语音、DTMF位识别,发言的音频识别和录音的音频对话。VXML服务器和客户端使用著名的HTTP协议交换VXML文档和页。

思科语音门户(CVP)提供可以在电话访问的智能和交互语音应答(IVR)应用程序。有三种CVP配置类型:

  • 独立服务

  • CVP呼叫控制

  • 呼叫队列和转移

Text-to-Speech (TTS)和自动语音识别(ASR)服务器提供被综合的所说的话的语音、识别或DTMF位功能。使用梅迪亚资源控制协议(MRCP),思科IOS� VXML网关与TTS和ASR服务器联络。有两个版本MRCP (RFC 4463)即, MRCPv1 (在RTSP的MRCP)和MRCPv2 (在SIP的MRCP)。

本文描述Cisco IOS语音XML网关的呼叫流对在使用MRCPv1 TTS或ASR服务器的独立服务部署的CVP呼叫。示例药房应用程序被实施了在CVP VXML服务器。

先决条件

要求

本文档没有任何特定的要求。

使用的组件

本文档中的信息基于以下软件和硬件版本:

  • IOS VXML网关:思科AS5400XM, IOS 12.4(11)T2

  • VXML服务器:CVP 4.0

  • ASR/TTS服务器:细微差异ASR v8.5和TTS v4.0.6

本文档中的信息都是基于特定实验室环境中的设备编写的。本文档中使用的所有设备最初均采用原始(默认)配置。如果您使用的是真实网络,请确保您已经了解所有命令的潜在影响。

规则

有关文档规则的详细信息,请参阅 Cisco 技术提示规则

配置

本部分提供有关如何配置本文档所述功能的信息。

注意: 有关本文档所用命令的详细信息,请使用命令查找工具仅限注册用户)。

网络图

本文档使用以下网络设置:

/image/gif/paws/97213/ios-vxml-cvpcf1.gif

配置

本文档使用以下配置:

VXML网关配置

!--- Define Hostname to IP address mapping for ASR and TTS servers.


ip host asr-en-us 10.86.177.39
ip host tts-en-us 10.86.177.39

 
!--- Define the amount of maximum memory to use for downloaded prompts.


ivr prompt memory 15000

 
!--- Define the RTSP URI of ASR and TTS Server.


ivr asr-server rtsp://10.86.177.39/recognizer
ivr tts-server rtsp://10.86.177.39/synthesizer

 
!--- Configure an application service for CVP VXML CVPSelfServiceBootstrap.vxml.


application
service CVPSelfService flash:CVPSelfServiceBootstrap.vxml
  paramspace english language en
  paramspace english index 0
  paramspace english location flash:
  paramspace english prefix en


!--- Configure an application service for CVP VXML CVPSelfService.tcl Script.
!--- CVPSelfService-app parameter specifies the name of the VXML Application.
!--- CVPPrimary parameter specifies the IP address of the VXML server.


service Pharmacy flash:CVPSelfService.tcl
  paramspace english index 0
  paramspace english language en
  paramspace english location flash:
  param CVPSelfService-port 7000
  param CVPSelfService-app GoodPrescriptionRefillApp7
  paramspace english prefix en
  param CVPPrimaryVXMLServer 172.18.110.75


!--- Specifies the Gateway’s RTP stream to the ASR or TTS to go around the 
!--- Content Service Switch instead of through the CSS.


mrcp client rtpsetup enable


!--- Specify the maximum memory size for the HTTP Client Cache.


http client cache memory pool 15000


!--- Specify the maximum number of file that can be stored in the HTTP Client Cache.


http client cache memory file 500


!--- Disable Persistent HTTP Connections.


no http client connection persistent


!--- Configure the T1 PRI.
 

controller T1 3/0
 framing esf
 linecode b8zs
 pri-group timeslots 1-24


!--- Configure the ISDN switch type and incoming-voice under the D-channel interface.


interface Serial3/0:23
 no ip address
 encapsulation hdlc
 isdn switch-type primary-net5
 isdn incoming-voice modem
 no cdp enable


!--- Configure a POTS dial-peer that will be used as the inbound dial-peer for calls coming
!--- in across the T1 PRI line. The “pharmacy” service is applied under this dial-peer.


dial-peer voice 1 pots
 service pharmacy
 destination-pattern 5555
 direct-inward-dial
 port 3/0:D
 forward-digits all

呼叫流示例

此部分描述该的呼叫流从此配置示例的结果。

  1. ISDN呼叫到达在PSTN/在T1PRI 3/0间的VXML Gatway。

  2. IOS网关匹配POTS拨号对等1作为此呼叫的呼入拨号对端。

  3. IOS网关递交呼叫控制对关联给dial-peer 1.的药房服务。

  4. CVP VXML/TCL写脚本关联与药房服务发送HTTP GET请求到VXML服务器。

  5. VXML服务器返回一200 OK答复。此答复包含VXML文档或页。

  6. IOS网关执行VXML文档。

  7. 如果VXML文档指定音频提示的URL, IOS网关下载音频文件并且示出提示符。

  8. 如果VXML文档指定音频提示的一个文本, IOS网关建立有rtsp://10.86.177.39/synthesizer的(TTS服务器)一个RTSP会话。在RTSP会话建立后,网关和TTS服务器交换MRCP消息例如发言, SPEAK-COMPLETE通过使用RTSP宣布请求。

    TTS服务器发送G.711ulaw RTP音频流到在RTSP设置请求的“传输”报头的网关和UDP端口号提供的IP地址。

  9. 如果VXML文档指定认可DTMF位和所说的话的网关, IOS网关建立有rtsp://10.86.177.39/recognizer的(ASR服务器)一个RTSP会话。在RTSP会话建立后,网关和ASR服务器交换MRCP消息例如定义了语法,完成,识别, RECOGNITION-COMPLETE通过使用RTSP宣布请求。

    IOS VXML网关发送G.711ulaw RTP音频流到在RTSP 200 OK答复的SDP的ASR和UDP端口号提供的IP地址。IOS VXML网关由PSTN用户发送输入的数字作为RTP-NTE事件到ASR服务器。

  10. 在VXML文档的执行,网关在VXML文档或页的<submit>标记上指定发送HTTP POST请求(与一套参数)后。

  11. 步骤6 – 10为服务器寄发的每个VXML文档发生。

  12. 当VXML应用程序完成为呼叫方时提供的服务,寄发与一<exit/>标记的一个VXML文档在<form>元素内。

  13. IOS网关断开用TTS和ASR服务器建立的MRCPv1会话。

  14. IOS网关断开在ISDN侧的呼叫。

验证

使用本部分可确认配置能否正常运行。

命令输出解释程序仅限注册用户)(OIT) 支持某些 show 命令。使用 OIT 可查看对 show 命令输出的分析。

  • show call active voice brief

    11E7 : 63 4728960ms.1 +0 pid:1 Answer 5555 active
     dur 00:00:31 tx:920/179920 rx:880/211200
     Tele 3/0:D (63) [3/0.1] tx:4600/4600/0ms None noise:-80 acom:51  i/0:-79/-27 dBm
    
    Telephony call-legs: 1
    SIP call-legs: 0
    H323 call-legs: 0
    Call agent controlled call-legs: 0
    SCCP call-legs: 0
    Multicast call-legs: 0
    Total call-legs: 1
  • 显示mrcp客户端会话活动详细信息

    No Of Active MRCP Sessions: 1
    
                       Call-ID: 0x3F same: 1
                 Resource Type: Synthesizer            URL: rtsp://10.86.177.39/synthesizer
    Method In Progress: SPEAK                State: SPEAKING
    
                 Resource Type: Recognizer             URL: rtsp://10.86.177.39/recognizer
    Method In Progress: RECOGNIZE            State: RECOGNIZING
    ############################################################
  • show voip rtp connections

    VoIP RTP active connections :
    No. CallId     dstCallId  LocalRTP RmtRTP LocalIP         RemoteIP       
    1   66         63         17704    1224   172.18.110.77   10.86.177.39
  • show http client cache

    HTTP Client cached information
    ==============================
    Maximum memory pool allowed for HTTP Client caching = 15000 K-bytes
    Maximum file size allowed for caching = 500 K-bytes
    Total memory used up for Cache = 410 Bytes
    Message response timeout = 10 secs
    Total cached entries     = 1
    Total non-cached entries = 0
    
               Cached entries
               ==============
    
    entry 114,  1 entries
    Ref   FreshTime   Age          Size        context
    ---   ---------   ---          ----        -------
    1     119524      31           1271        0       
    url: http://172.18.110.75/Welcome-1.wav

故障排除

使用本部分可排除配置故障。

debug 命令

配置IOS网关记录在其操作日志缓冲区的调试和禁用logging console。

注意: 使用 debug 命令之前,请参阅有关 Debug 命令的重要信息

这些命令用于配置网关,来将debug存储在网关的操作日志缓冲区中:

  1. service timestamps debug datetime msec

  2. 服务顺序

  3. no logging console

  4. logging buffered 5000000 debug

  5. clear log

  • debug isdn q931

  • debug voip ccapi inout

  • 调试voip应用程序vxml默认

  • 调试voip应用程序vxml转储

  • debug rtsp all

  • debug mrcp全部

  • 调试http客户端全部

  • debug voip rtp会话nte named-event

调试输出

此部分为此示例呼叫流提供debug输出:

  1. 网关收到从PSTN的一呼入呼叫

  2. 网关匹配呼入拨号对端1

  3. 呼叫被递交对药房服务

  4. 呼叫在ISDN侧得到连接

  5. 网关开始CVPSelfServiceBootstrap.vxml VoiceXML脚本的执行

  6. 网关发送HTTP GET请求到VXML服务器

  7. 网关收到从VXML服务器的一个200 OK消息

  8. 网关发送HTTP GET请求对媒体服务器下载Welcome-1.wav文件

  9. 网关在HTTP消息主题中接收从媒体服务器的200 OK并且接收Welcome-1.wav的内容

  10. 网关发送HTTP POST请求到服务器如对定义“提交” VXML Document(1)的选项

  11. 网关接收200其HTTP POST请求的OK

  12. 网关发送HTTP POST请求如对VXML文档定义(2)的提交选项

  13. 网关收到HTTP POST请求的200 OK答复

  14. 网关创建将用于DTMF语法/语音识别

  15. 网关发送RTSP设置请求到ASR服务器

  16. 网关收到从ASR服务器的200 OK答复

  17. 网关发送MRCP “对在RTSP内被嵌入的ASR服务器的DEFINE-GRAMMAR”请求宣布请求(一请求显示此处)

  18. 其DEFINE-GRAMMAR请求的网关接收200完整答复

  19. 网关发送MRCP “认可”请求到ASR服务器

  20. ASR服务器发送对识别请求的进展中答复

  21. 网关完成Welcome-1.wav媒体文件下载,示出提示符给呼叫方并且在缓存存储它

  22. 网关发送RTSP设置请求到TTS服务器

  23. 网关收到从TTS服务器的200 OK答复RTSP设置请求的

  24. 网关发送MRCP “发言”请求对TTS服务器播放“早上好并且感谢您呼叫Audium药房”提示符

  25. TTS服务器发送“发言请求的进展中”答复

  26. 在提示符播放后, TTS服务器发送MRCP “对网关的SPEAK-COMPLETE”答复

  27. 使用MRCP “START-OF-SPEECH”答复, ASR服务器检测语音开始并且通知网关

  28. 网关发送200对MRCP的OK答复宣布请求

  29. ASR服务器认可词“重新装满”并且传送MRCP “RECOGNITION-COMPLETE”信息到网关

  30. 在接收从ASR服务器的一个成功的识别通知以后, VXML网关在VXML文档上指定发送HTTP POST请求(2)的提交标记

  31. VXML服务器发送收集的处方编号VXML页,运送时间,并且通知呼叫方处方将是为pickup请准备。网关通过呼应执行这些页与TTS和ASR服务器(没显示的debug输出)。

  32. VXML服务器寄发的最终VXML文档包含退出标记以形式

  33. 网关终止VXML应用程序

  34. 网关断开在ISDN侧的呼叫

  35. 网关断开用ASR服务器建立的RTSP会话

  36. 网关断开用TTS服务器建立的RTSP会话

从PSTN的呼入呼叫

*Feb  4 03:24:54.111: ISDN Se3/0:23 Q931: RX <- SETUP pd = 8  callref = 0x0099 
        Bearer Capability i = 0x8090A2 
             Standard = CCITT 
             Transfer Capability = Speech  
             Transfer Mode = Circuit 
             Transfer Rate = 64 kbit/s 
        Channel ID i = 0xA98381 
             Exclusive, Channel 1 
        Called Party Number i = 0x81, '5555' 
             Plan:ISDN, Type:Unknown
*Feb  4 03:24:54.115: //-1/972590A48011/CCAPI/cc_api_display_ie_subfields:
  cc_api_call_setup_ind_common:
  cisco-username=
  ----- ccCallInfo IE subfields -----
  cisco-ani=
  cisco-anitype=0
  cisco-aniplan=0
  cisco-anipi=0
  cisco-anisi=0
  dest=5555
  cisco-desttype=0
  cisco-destplan=1
  cisco-rdie=FFFFFFFF
  cisco-rdn=
  cisco-rdntype=-1
  cisco-rdnplan=-1
  cisco-rdnpi=-1
  cisco-rdnsi=-1
  cisco-redirectreason=-1   fwd_final_type =0
  final_redirectNumber =
  hunt_group_timeout =0

呼入拨号对端1匹配

*Feb  4 03:24:54.115: //-1/972590A48011/CCAPI/cc_api_call_setup_ind_common:
  Interface=0x66C30F98, Call Info(
  Calling Number=,(Calling Name=)(TON=Unknown, NPI=Unknown, Screening=Not Screened, 
  Presentation=Allowed),
  Called Number=5555(TON=Unknown, NPI=ISDN),
  Calling Translated=FALSE, Subscriber Type Str=RegularLine, FinalDestinationFlag=TRUE,
  Incoming Dial-peer=1, Progress Indication=NULL(0), Calling IE Present=FALSE,
  Source Trkgrp Route Label=, Target Trkgrp Route Label=, CLID Transparent=FALSE), 
  Call Id=-1

呼叫被递交对药房服务

*Feb  4 03:24:54.115: //63/972590A48011/CCAPI/cc_process_call_setup_ind:
  >>>>CCAPI handed cid 63 with tag 1 to app "_ManagedAppProcess_Pharmacy"
*Feb  4 03:24:54.115: //63/972590A48011/CCAPI/ccCallSetupAck:
  Call Id=63

呼叫在ISDN侧得到连接

*Feb  4 03:24:54.119: ISDN Se3/0:23 Q931: TX -> CONNECT pd = 8  callref = 0x8099
*Feb  4 03:24:54.119: //63/972590A48011/CCAPI/ccCallHandoff:
  Silent=FALSE, Application=0x67569410, Conference Id=0xFFFFFFFF
*Feb  4 03:24:54.119: //63//VXML:/Open_CallHandoff:

网关开始CVPSelfServiceBootstrap.vxml VoiceXML脚本的执行

*Feb  4 03:24:54.131: //63/972590A48011/VXML:/vxml_vxml_proc:    
<vxml> 
  URI(abs):flash:CVPSelfServiceBootstrap.vxml 
  scheme=flash 
  path=CVPSelfServiceBootstrap.vxml 
  base= 
  URI(abs):flash:CVPSelfServiceBootstrap.vxml 
  scheme=flash 
  path=CVPSelfServiceBootstrap.vxml lang=none version=2.0 
<script>:
*Feb  4 03:24:54.175: //63/972590A48011/VXML:/vxml_expr_eval:  
<var>: namep=handoffstring expr=session.handoff_string
*Feb  4 03:24:54.243: //63/972590A48011/VXML:/vxml_expr_eval:  
  expr=(var handoffstring=session.handoff_string) 
<var>: namep=application expr=getValue('APP')
*Feb  4 03:24:54.243: //63/972590A48011/VXML:/vxml_expr_eval:  
  expr=(var application=getValue('APP')) 
<var>: namep=port expr=getValue('PORT')
*Feb  4 03:24:54.243: //63/972590A48011/VXML:/vxml_expr_eval:  
  expr=(var port=getValue('PORT')) 
<var>: namep=callid expr=getValue('CALLID')
*Feb  4 03:24:54.243: //63/972590A48011/VXML:/vxml_expr_eval:  
  expr=(var callid=getValue('CALLID')) 
<var>: namep=servername expr=getValue('PRIMARY')
*Feb  4 03:24:54.243: //63/972590A48011/VXML:/vxml_expr_eval:  
  expr=(var servername=getValue('PRIMARY')) 
<var>: namep=var1 expr=getValue('var1')
*Feb  4 03:24:54.243: //63/972590A48011/VXML:/vxml_expr_eval:  
  expr=(var var1=getValue('var1')) 
<var>: namep=var2 expr=getValue('var2')
*Feb  4 03:24:54.243: //63/972590A48011/VXML:/vxml_expr_eval:  
  expr=(var var2=getValue('var2')) 
<var>: namep=var3 expr=getValue('var3')
*Feb  4 03:24:54.243: //63/972590A48011/VXML:/vxml_expr_eval:  
  expr=(var var3=getValue('var3')) 
<var>: namep=var4 expr=getValue('var4')
*Feb  4 03:24:54.247: //63/972590A48011/VXML:/vxml_expr_eval:  
  expr=(var var4=getValue('var4')) 
<var>: namep=var5 expr=getValue('var5')
*Feb  4 03:24:54.247: //63/972590A48011/VXML:/vxml_expr_eval:  
  expr=(var var5=getValue('var5')) 
<var>: namep=status expr=getValue('status')
*Feb  4 03:24:54.247: //63/972590A48011/VXML:/vxml_expr_eval:  
  expr=(var status=getValue('status')) 
<var>: namep=prevapp expr=getValue('prevapp')
*Feb  4 03:24:54.247: //63/972590A48011/VXML:/vxml_expr_eval:  
  expr=(var prevapp=getValue('prevapp')) 
<var>: namep=survive expr=getValue('survive')
*Feb  4 03:24:54.247: //63/972590A48011/VXML:/vxml_expr_eval:  
  expr=(var survive=getValue('survive')) 
<var>: namep=handoffExit
*Feb  4 03:24:54.247: //63/972590A48011/VXML:/vxml_expr_eval:  
  expr=(var handoffExit)

网关发送HTTP GET请求到VXML服务器

*Feb  4 03:24:54.255: //63//HTTPC:/httpc_write_stream: Client write buffer fd(0):
GET /CVP/Server?application=GoodPrescriptionRefillApp7&callid=972590A4-185511D6-80110013-
803E8C8E&session.connection.remote.uri=5555
&session.connection.local.uri=5555 HTTP/1.1
Host: 172.18.110.75:7000
Content-Type: application/x-www-form-urlencoded
Connection: close
Accept: text/vxml, text/x-vxml, application/vxml, application/x-vxml, application/voicexml, 
application/x-voicexml, text/plain, text/html, audio/basic, audio/wav, multipart/form-data, 
application/octet-stream
User-Agent: Cisco-IOS-C5400/12.4

网关收到从VXML服务器的200 OK消息

此答复消息主题包含VXML文档(1)。VXML文档告诉网关播放媒体文件在媒体服务器查找的呼叫的Welcome-1.wav

*Feb  4 03:24:54.263: processing server rsp msg: msg(63AC8784)
URL:http://172.18.110.75:7000/CVP/Server?application=GoodPrescriptionRefillApp7&
callid=972590A4-185511D6-80110013-803E8C8E&session.connection.remote.uri=
5555&session.connection.local.uri=5555, fd(0):
*Feb  4 03:24:54.263: Request msg: GET /CVP/Server?application=GoodPrescriptionRefillApp7&
callid=972590A4-185511D6-80110013-803E8C8E
&session.connection.remote.uri=5555&session.connection.local.uri=5555 HTTP/1.1
*Feb  4 03:24:54.263: Message Response Code: 200
*Feb  4 03:24:54.263: Message Rsp Decoded Headers:
*Feb  4 03:24:54.263: Date:Thu, 17 May 2007 15:48:31 GMT
*Feb  4 03:24:54.263: Content-Type:text/xml;charset=ISO-8859-1
*Feb  4 03:24:54.263: Connection:close
*Feb  4 03:24:54.263: Set-Cookie:JSESSIONID=6FE82FC3B0E02909CA5A9307D57F00E1; Path=/CVP
*Feb  4 03:24:54.263: headers:                                                               
*Feb  4 03:24:54.263: HTTP/1.1 200 OK
Server: Apache-Coyote/1.1
Set-Cookie: JSESSIONID=6FE82FC3B0E02909CA5A9307D57F00E1; Path=/CVP
Content-Type: text/xml;charset=ISO-8859-1
Date: Thu, 17 May 2007 15:48:31 GMT
Connection: close

 
*Feb  4 03:24:54.263: body:
*Feb  4 03:24:54.263: <?xml version="1.0" encoding="UTF-8"?>
<vxml version="2.0" application="/CVP/Server?audium_root=true&amp;
calling_into=GoodPrescriptionRefillApp7" xml:lang="en-us">
  <form id="audium_start_form">
   <block>
    <assign name="audium_vxmlLog" expr="''" />
    <assign name="audium_element_start_time_millisecs" expr="new Date().getTime()" />
    <goto next="#start" />
   </block>
  </form>
  <form id="start">
   <block>
    <prompt bargein="true">
     <audio src="http://172.18.110.75/Welcome-1.wav" />
    </prompt>
    <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||audio_group$$$' + 
'initial_audio_group' + '^^^' + application.getElap
 sedTime(audium_element_start_time_millisecs)" />
    <submit next="/CVP/Server" method="post" namelist=" audium_vxmlLog" />
   </block>
  </form>
 </vxml>

网关发送HTTP GET请求对媒体服务器下载Welcome-1.wav文件

*Feb  4 03:24:54.371: //63//HTTPC:/httpc_write_stream: Client write buffer fd(0):
GET /Welcome-1.wav HTTP/1.1
Host: 172.18.110.75
Content-Type: application/x-www-form-urlencoded
Connection: close
Accept: text/vxml, text/x-vxml, application/vxml, application/x-vxml, application/voicexml, 
application/x-voicexml, text/plain, text/html, audio/basic, audio/wav, multipart/form-data, 
application/octet-stream
User-Agent: Cisco-IOS-C5400/12.4

网关在HTTP消息主题中接收从媒体服务器的200 OK并且接收Welcome-1.wav的内容

*Feb  4 03:24:54.391: read data from the socket 0 : first 400 bytes of data: 
HTTP/1.1 200 OK
Content-Length: 76152
Content-Type: audio/wav
Last-Modified: Thu, 03 May 2007 19:47:43 GMT
Accept-Ranges: bytes
ETag: "b27d69eabb8dc71:2eb"
Server: Microsoft-IIS/6.0
Date: Thu, 17 May 2007 15:48:31 GMT
Connection: close

RIFFo)(Unprintable char...)1057415645666D7420120007010401F00401F00108000666163744
000529106461746152910FFFFFFFFFFFFFFFF7AFFFFFFFD7E7E

网关发送POST HTTP请求到服务器如对定义“提交” VXML Document(1)的选项

*Feb  4 03:24:54.371: //63//HTTPC:/httpc_write_stream: Client write buffer fd(1):
POST /CVP/Server HTTP/1.1
Host: 172.18.110.75:7000
Content-Length: 67
Content-Type: application/x-www-form-urlencoded
Cookie: $Version=0; JSESSIONID=6FE82FC3B0E02909CA5A9307D57F00E1; $Path=/CVP
Connection: close
Accept: text/vxml, text/x-vxml, application/vxml, application/x-vxml, application/voicexml, 
application/x-voicexml, text/plain, text/html, audio/basic, audio/wav, multipart/form-data, 
application/octet-stream
User-Agent: Cisco-IOS-C5400/12.4

网关接收200其POST HTTP请求的OK

消息主题包含VXML文档(2)。VXML文档告诉网关播放“早上好并且感谢您呼叫Audium药房。

注意: 此提示符需要由一个文本到语音服务器综合。

*Feb  4 03:24:54.379: processing server rsp msg: msg(63AC8D3C)
URL:http://172.18.110.75:7000/CVP/Server, fd(1):
*Feb  4 03:24:54.379: Request msg: POST /CVP/Server HTTP/1.1
*Feb  4 03:24:54.379: Message Response Code: 200
*Feb  4 03:24:54.379: Message Rsp Decoded Headers:
*Feb  4 03:24:54.379: Date:Thu, 17 May 2007 15:48:31 GMT
*Feb  4 03:24:54.379: Content-Type:text/xml;charset=ISO-8859-1
*Feb  4 03:24:54.379: Connection:close
*Feb  4 03:24:54.379: headers:
*Feb  4 03:24:54.379: HTTP/1.1 200 OK
Server: Apache-Coyote/1.1
Content-Type: text/xml;charset=ISO-8859-1
Date: Thu, 17 May 2007 15:48:31 GMT
Connection: close

 
*Feb  4 03:24:54.379: body:
*Feb  4 03:24:54.379: <?xml version="1.0" encoding="UTF-8"?>
<vxml version="2.0" application="/CVP/Server?audium_root=true&amp;
calling_into=GoodPrescriptionRefillApp7" xml:lang="en-us">
 <form id="audium_start_form">
  <block>
   <assign name="audium_vxmlLog" expr="''" />
   <assign name="audium_element_start_time_millisecs" expr="new Date().getTime()" />
   <goto next="#start" />
  </block>
 </form>
 <form id="start">
  <block>
   <prompt bargein="true">Good morning and thank you for calling Audium pharmacy.</prompt>
   <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||audio_group$$$' + 
'initial_audio_group' + '^^^' + application.getElap
sedTime(audium_element_start_time_millisecs)" />
   <submit next="/CVP/Server" method="post" namelist=" audium_vxmlLog" />
  </block>
 </form>
</vxml>

网关发送HTTP POST请求如对VXML文档定义(2)的提交选项

*Feb  4 03:24:54.399: //63//HTTPC:/httpc_write_stream: Client write buffer fd(1):
POST /CVP/Server HTTP/1.1
Host: 172.18.110.75:7000
Content-Length: 67
Content-Type: application/x-www-form-urlencoded
Cookie: $Version=0; JSESSIONID=6FE82FC3B0E02909CA5A9307D57F00E1; $Path=/CVP
Connection: close
Accept: text/vxml, text/x-vxml, application/vxml, application/x-vxml, application/voicexml, 
application/x-voicexml, text/plain, text/html, audio/basic, audio/wav, multipart/form-data, 
application/octet-stream
User-Agent: Cisco-IOS-C5400/12.4

网关收到HTTP POST请求的200 OK答复

消息主题包含VXML文档(3)。此VXML文档定义了告诉呼叫方输入1或说替换物,输入2或说药剂师的菜单提示符。提示符由TTS服务器综合。输入(语音/DTMF)使用ASR,被认可。

*Feb  4 03:24:54.415: processing server rsp msg: msg(63AC8F24)
URL:http://172.18.110.75:7000/CVP/Server, fd(1):
*Feb  4 03:24:54.415: Request msg: POST /CVP/Server HTTP/1.1
*Feb  4 03:24:54.415: Message Response Code: 200
*Feb  4 03:24:54.415: Message Rsp Decoded Headers:
*Feb  4 03:24:54.415: Date:Thu, 17 May 2007 15:48:31 GMT
*Feb  4 03:24:54.415: Content-Type:text/xml;charset=ISO-8859-1
*Feb  4 03:24:54.415: Connection:close
*Feb  4 03:24:54.415: headers:
*Feb  4 03:24:54.415: HTTP/1.1 200 OK
Server: Apache-Coyote/1.1
Content-Type: text/xml;charset=ISO-8859-1
Date: Thu, 17 May 2007 15:48:31 GMT
Connection: close

 
*Feb  4 03:24:54.415: body:
*Feb  4 03:24:54.415: ... Buffer too large - truncated to (4096) len.
*Feb  4 03:24:54.415: <?xml version="1.0" encoding="UTF-8"?>
<vxml version="2.0" application="/CVP/Server?audium_root=true&amp;
calling_into=GoodPrescriptionRefillApp7" xml:lang="en-us">
 <property name="timeout" value="60s" />
 <property name="confidencelevel" value="0.40" />
 <form id="audium_start_form">
  <block>
   <assign name="audium_vxmlLog" expr="''" />
   <assign name="audium_element_start_time_millisecs" expr="new Date().getTime()" />
   <goto next="#start" />
  </block>
 </form>
 <form id="start">
  <block>
   <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||audio_group$$$' + 
'initial_audio_group' + '^^^' + application.getElap
sedTime(audium_element_start_time_millisecs)" />
   <goto nextitem="choice_fld" />
  </block>
  <field name="choice_fld" modal="false">
   <property name="inputmodes" value="dtmf voice" />
   <prompt bargein="true">Say refills or press 1.

Or.

Say pharmacist or press 2.</prompt>
    <catch event="nomatch">
     <prompt bargein="true">Sorry.

I did not understand that. 

Say refills or press 1.

Say pharmacist or press 2.</prompt>
     <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||nomatch$$$' + '1' + '^^^' + 
application.getElapsedTime(audium_element_start_time_millisecs)" />
     <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||audio_group$$$' + 
'nomatch_audio_group' + '^^^' + application.getElapsedTime(audium_element_start_time_millisecs)" />
    </catch>
    <catch event="nomatch" count="2">
     <prompt bargein="true">Sorry, I still did not get that.

If you are using a speaker phone.

Please use the phone keypad to make your selection.

Press 1 for refills.

Press 2 to speak to a pharmacist.</prompt>
     <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||nomatch$$$' + '2' + '^^^' + 
application.getElapsedTime(audium_element_start_time_millisecs)" />
     <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||audio_group$$$' + 
'nomatch_audio_group' + '^^^' + application.getElapsedTime(audium_element_start_time_millisecs)" />
    </catch>
    <catch event="nomatch" count="3">
     <prompt bargein="true">Gee.

Looks like we are having some trouble.</prompt>
     <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||nomatch$$$' + '3' + '^^^' + 
application.getElapsedTime(audium_element_start_time_millisecs)" />
     <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||audio_group$$$' + 
'nomatch_audio_group' + '^^^' + application.getElapsedTime(audium_element_start_time_millisecs)" />
     <var name="maxNoMatch" expr="'yes'" />
     <submit next="/CVP/Server" method="post" namelist=" audium_vxmlLog maxNoMatch" />
    </catch>
    <catch event="noinput">
     <prompt bargein="true">Sorry. 

I did not hear that. 

Say refills or press 1.

Say pharmacist or press 2.</prompt>
      <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||noinput$$$' + '1' + '^^^' + 
application.getElapsedTime(audium_element_start_time_millisecs)" />
      <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||audio_group$$$' + 
'noinput_audio_group' + '^^^' + application.getElapsedTime(audium_element_start_time_millisecs)" />
     </catch>
     <catch event="noinput" count="2">
      <prompt bargein="true">I am sorry.

I still did not hear that.

If you are using a speaker phone.

Please use the phone keypad to make your selection.

Press 1 for refills.

Press 2 to speak to a pharmacist.</prompt>
       <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||noinput$$$' + '2' + '^^^' + 
application.getElapsedTime(audium_element_start_time_millisecs)" />
       <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||audio_group$$$' + 
'noinput_audio_group' + '^^^' + application.getElapsedTime(audium_element_start_time_millisecs)" />
      </catch>
      <catch event="noinput" count="3">
       <prompt bargein="true">Gee.

Looks like we are having some trouble.</prompt>
       <assign name="audium_vxmlLog" expr="
*Feb  4 03:24:54.435: 
*Feb  4 03:24:54.435: //63//AFW_:/vapp_bgpost_done: status=http OK
*Feb  4 03:24:54.435: //63//HTTPC:/httpc_socket_cleanup: fd=-1, bytes_sent=531
*Feb  4 03:24:54.435: //63//AFW_:/vapp_driver: evtID: 194 vapp record state: 0
*Feb  4 03:24:54.435: //63//AFW_:/vapp_bgpost_done_event: 
*Feb  4 03:24:54.435: //63/972590A48011/VXML:/vxml_bgload_post_done:  
  vxmlhandle=6767ECFC status=0 async_status=400000000
*Feb  4 03:24:54.435: //63/972590A48011/VXML:/vxml_bgload_post_done:  
  Loading file with url (http://172.18.110.75:7000/CVP/Server)
*Feb  4 03:24:54.435: //63/972590A48011/VXML:/vxml_bgload_post_done: Script Content
<?xml version="1.0" encoding="UTF-8"?>
<vxml version="2.0" application="/CVP/Server?audium_root=true&amp;
calling_into=GoodPrescriptionRefillApp7" xml:lang="en-us">
 <property name="timeout" value="60s" />
 <property name="confidencelevel" value="0.40" />
 <form id="audium_start_form">
  <block>
   <assign name="audium_vxmlLog" expr="''" />
   <assign name="audium_element_start_time_millisecs" expr="new Date().getTime()" />
   <goto next="#start" />
  </block>
 </form>
 <form id="start">
  <block>
   <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||audio_group$$$' + 
'initial_audio_group' + '^^^' + application.getElap
sedTime(audium_element_start_time_millisecs)" />
   <goto nextitem="choice_fld" />
  </block>
  <field name="choice_fld" modal="false">
   <property name="inputmodes" value="dtmf voice" />
   <prompt bargein="true">Say refills or press 1.

Or.

Say pharmacist or press 2.</prompt>
    <catch event="nomatch">
     <prompt bargein="true">Sorry.

I did not understand that. 

Say refills or press 1.

Say pharmacist or press 2.</prompt>
   <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||nomatch$$$' + '1' + '^^^' + 
application.getElapsedTime(audium_element_start_time_millisecs)" />
   <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||audio_group$$$' + 
'nomatch_audio_group' + '^^^' + application.getElapsedTime(audium_element_start_time_millisecs)" />
  </catch>
  <catch event="nomatch" count="2">
   <prompt bargein="true">Sorry, I still did not get that.

If you are using a speaker phone.

Please use the phone keypad to make your selection.

Press 1 for refills.

Press 2 to speak to a pharmacist.</prompt>
   <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||nomatch$$$' + '2' + '^^^' + 
application.getElapsedTime(audium_element_start_time_millisecs)" />
   <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||audio_group$$$' +
'nomatch_audio_group' + '^^^' + application.getElapsedTime(audium_element_start_time_millisecs)" />
  </catch>
  <catch event="nomatch" count="3">
   <prompt bargein="true">Gee.

Looks like we are having some trouble.</prompt>
   <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||nomatch$$$' + '3' + '^^^' + 
application.getElapsedTime(audium_element_start_time_millisecs)" />
   <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||audio_group$$$' + 
'nomatch_audio_group' + '^^^' + application.getElapsedTime(audium_element_start_time_millisecs)" />
   <var name="maxNoMatch" expr="'yes'" />
   <submit next="/CVP/Server" method="post" namelist=" audium_vxmlLog maxNoMatch" />
  </catch>
  <catch event="noinput">
   <prompt bargein="true">Sorry. 

I did not hear that. 

Say refills or press 1.

Say pharmacist or press 2.</prompt>
   <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||noinput$$$' + '1' + '^^^' + 
application.getElapsedTime(audium_element_start_time_millisecs)" />
   <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||audio_group$$$' + 
'noinput_audio_group' + '^^^' + application.getElapsedTime(audium_element_start_time_millisecs)" />
  </catch>
  <catch event="noinput" count="2">
   <prompt bargein="true">I am sorry.

I still did not hear that.

If you are using a speaker phone.

Please use the phone keypad to make your selection.

Press 1 for refills.

Press 2 to speak to a pharmacist.</prompt>
   <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||noinput$$$' + '2' + '^^^' + 
application.getElapsedTime(audium_element_start_time_millisecs)" />
   <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||audio_group$$$' + 
'noinput_audio_group' + '^^^' + application.getElapsedTime(audium_element_start_time_millisecs)" />
  </catch>
  <catch event="noinput" count="3">
   <prompt bargein="true">Gee.

Looks like we are having some trouble.</prompt>
   <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||noinput$$$' + '3' + '^^^' + 
application.getElapsedTime(audium_element_start_time_millisecs)" />
   <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||audio_group$$$' + 
'noinput_audio_group' + '^^^' + application.getElapsedTime(audium_element_start_time_millisecs)" />
   <var name="maxNoInput" expr="'yes'" />
   <submit next="/CVP/Server" method="post" namelist=" audium_vxmlLog maxNoInput" />
  </catch>
  <option value="refills" dtmf="1">prescription</option>
  <option value="refills">refills</option>
  <option value="refills">prescription refills</option>
  <option value="refills">refill my prescription</option>
  <option value="refills">I want to refill my prescription</option>
  <option value="refills">refills please</option>
  <option value="Pharmacist" dtmf="2">Pharmacist</option>
  <option value="Pharmacist">I want to speak to a pharmacist</option>
  <option value="Pharmacist">pharmacist please</option>
  <filled>
   <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||utterance$$$' + 
choice_fld$.utterance + '^^^' + application.getElap
sedTime(audium_element_start_time_millisecs)" />
   <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||inputmode$$$' + 
choice_fld$.inputmode + '^^^' + application.getElap
sedTime(audium_element_start_time_millisecs)" />
   <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||interpretation$$$' + 
choice_fld + '^^^' + application.getElapsedTime(audium_element_start_time_millisecs)" />
   <assign name="audium_vxmlLog" expr="audium_vxmlLog + '|||confidence$$$' + 
choice_fld$.confidence + '^^^' + application.getElapsedTime(audium_element_start_time_millisecs)" />
   <var name="confidence" expr="choice_fld$.confidence" />
   <submit next="/CVP/Server" method="post" namelist=" audium_vxmlLog confidence choice_fld" />
   </filled>
  </field>
 </form>
</vxml>

网关创建将用于DTMF语法/语音识别

一旦网关建立一个RTSP会话用ASR服务器,这些语法然后发送到ASR服务器。

*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_change_server:  
asr_server=rtsp://10.86.177.39/recognizer
*Feb  4 03:24:54.447: //-1//MRCP:/mrcp_change_url: sess-id: 17, 
url=rtsp://10.86.177.39/recognizer
*Feb  4 03:24:54.447: //-1//RTSP:/rtsplib_pmh_parse_url:  
*Feb  4 03:24:54.447: //-1//RTSP:/rtsplib_pmh_parse_url: Input-Url: 
rtsp://10.86.177.39/recognizer
*Feb  4 03:24:54.447: //-1//RTSP:/rtsplib_pmh_parse_url: Hostname: 
10.86.177.39Port    : 554Path    : recognizer
*Feb  4 03:24:54.447: //-1//RTSP:/rtsplib_pmh_parse_url:  
*Feb  4 03:24:54.447: //-1//RTSP:/rtsplib_pmh_parse_url: Input-Url: 
rtsp://10.86.177.39/recognizer
*Feb  4 03:24:54.447: //-1//RTSP:/rtsplib_pmh_parse_url: Hostname: 
10.86.177.39Port    : 554Path    : recognizer
*Feb  4 03:24:54.447: //63//MRCP:/mrcp_change_url: fsm (674DA1E4) already defined
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar: 
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  
grammar_id=session:option322@field.grammar
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  xml_lang=en-us
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  encoding_name=UTF-8
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  remoteupdate=0
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar: grammar=<?xml version="1.0" 
encoding="UTF-8"?><grammar version="1.0" xmln
s="http://www.w3.org/2001/06/grammar" xml:lang="en-us" root="root"><rule id="root" 
scope="public"> prescription</rule></grammar>
*Feb  4 03:24:54.447: //-1//MRCP:/mrcp_add_param: param: Speech-Language: 
*Feb  4 03:24:54.447: //-1//MRCP:/mrcp_add_param: param: Content-Base: 
*Feb  4 03:24:54.447: //-1//MRCP:/mrcp_recognizer_define_grammar: sess-id: 17
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar: 
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  
grammar_id=session:option323@field.grammar
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  encoding_name=UTF-8
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  remoteupdate=0
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar: grammar=<?xml version="1.0" 
encoding="UTF-8"?><grammar version="1.0" xmln
s="http://www.w3.org/2001/06/grammar" mode="dtmf" root="root"><rule id="root" 
scope="public">1</rule></grammar>
*Feb  4 03:24:54.447: //-1//MRCP:/mrcp_add_param: param: Content-Base: 
*Feb  4 03:24:54.447: //-1//MRCP:/mrcp_recognizer_define_grammar: sess-id: 17
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar: 
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  
grammar_id=session:option324@field.grammar
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  xml_lang=en-us
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  encoding_name=UTF-8
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  remoteupdate=0
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar: grammar=<?xml version="1.0" 
encoding="UTF-8"?><grammar version="1.0" xmln
s="http://www.w3.org/2001/06/grammar" xml:lang="en-us" root="root"><rule id="root" 
scope="public"> refills</rule></grammar>
*Feb  4 03:24:54.447: //-1//MRCP:/mrcp_add_param: param: Speech-Language: 
*Feb  4 03:24:54.447: //-1//MRCP:/mrcp_add_param: param: Content-Base: 
*Feb  4 03:24:54.447: //-1//MRCP:/mrcp_recognizer_define_grammar: sess-id: 17
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar: 
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  
grammar_id=session:option325@field.grammar
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  xml_lang=en-us
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  encoding_name=UTF-8
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  remoteupdate=0
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar: grammar=<?xml version="1.0" 
encoding="UTF-8"?><grammar version="1.0" xmln
s="http://www.w3.org/2001/06/grammar" xml:lang="en-us" root="root"><rule id="root" 
scope="public"> prescription refills</rule></gram
mar>
*Feb  4 03:24:54.447: //-1//MRCP:/mrcp_add_param: param: Speech-Language: 
*Feb  4 03:24:54.447: //-1//MRCP:/mrcp_add_param: param: Content-Base: 
*Feb  4 03:24:54.447: //-1//MRCP:/mrcp_recognizer_define_grammar: sess-id: 17
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar: 
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  
grammar_id=session:option326@field.grammar
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  xml_lang=en-us
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  encoding_name=UTF-8
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  remoteupdate=0
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar: grammar=<?xml version="1.0" 
encoding="UTF-8"?><grammar version="1.0" xmln
s="http://www.w3.org/2001/06/grammar" xml:lang="en-us" root="root"><rule id="root" 
scope="public"> refill my prescription</rule></gr
ammar>
*Feb  4 03:24:54.447: //-1//MRCP:/mrcp_add_param: param: Speech-Language: 
*Feb  4 03:24:54.447: //-1//MRCP:/mrcp_add_param: param: Content-Base: 
*Feb  4 03:24:54.447: //-1//MRCP:/mrcp_recognizer_define_grammar: sess-id: 17
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar: 
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  
grammar_id=session:option327@field.grammar
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  xml_lang=en-us
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  encoding_name=UTF-8
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  remoteupdate=0
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar: grammar=<?xml version="1.0" 
encoding="UTF-8"?><grammar version="1.0" xmln
s="http://www.w3.org/2001/06/grammar" xml:lang="en-us" root="root"><rule id="root" 
scope="public"> I want to refill my prescription</rule></grammar>
*Feb  4 03:24:54.447: //-1//MRCP:/mrcp_add_param: param: Speech-Language: 
*Feb  4 03:24:54.447: //-1//MRCP:/mrcp_add_param: param: Content-Base: 
*Feb  4 03:24:54.447: //-1//MRCP:/mrcp_recognizer_define_grammar: sess-id: 17
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar: 
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  
grammar_id=session:option328@field.grammar
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  xml_lang=en-us
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  encoding_name=UTF-8
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  remoteupdate=0
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar: grammar=<?xml version="1.0" 
encoding="UTF-8"?><grammar version="1.0" xmln
s="http://www.w3.org/2001/06/grammar" xml:lang="en-us" root="root"><rule id="root" 
scope="public"> refills please</rule></grammar>
*Feb  4 03:24:54.447: //-1//MRCP:/mrcp_add_param: param: Speech-Language: 
*Feb  4 03:24:54.447: //-1//MRCP:/mrcp_add_param: param: Content-Base: 
*Feb  4 03:24:54.447: //-1//MRCP:/mrcp_recognizer_define_grammar: sess-id: 17
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar: 
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  
grammar_id=session:option329@field.grammar
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  xml_lang=en-us
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  encoding_name=UTF-8
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar:  remoteupdate=0
*Feb  4 03:24:54.447: //63//AFW_:/vapp_asr_define_grammar: grammar=<?xml version="1.0" 
encoding="UTF-8"?><grammar version="1.0" xmln
s="http://www.w3.org/2001/06/grammar" xml:lang="en-us" root="root"><rule id="root" 
scope="public"> Pharmacist</rule></grammar>
*Feb  4 03:24:54.447: //-1//MRCP:/mrcp_add_param: param: Speech-Language: 
*Feb  4 03:24:54.447: //-1//MRCP:/mrcp_add_param: param: Content-Base: 
*Feb  4 03:24:54.447: //-1//MRCP:/mrcp_recognizer_define_grammar: sess-id: 17
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar: 
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar:  
grammar_id=session:option330@field.grammar
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar:  encoding_name=UTF-8
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar:  remoteupdate=0
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar: grammar=<?xml version="1.0" 
encoding="UTF-8"?><grammar version="1.0" xmln
s="http://www.w3.org/2001/06/grammar" mode="dtmf" root="root"><rule id="root" 
scope="public">2</rule></grammar>
*Feb  4 03:24:54.451: //-1//MRCP:/mrcp_add_param: param: Content-Base: 
*Feb  4 03:24:54.451: //-1//MRCP:/mrcp_recognizer_define_grammar: sess-id: 17
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar: 
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar:  
grammar_id=session:option331@field.grammar
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar:  xml_lang=en-us
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar:  encoding_name=UTF-8
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar:  remoteupdate=0
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar: grammar=<?xml version="1.0" 
encoding="UTF-8"?><grammar version="1.0" xmln
s="http://www.w3.org/2001/06/grammar" xml:lang="en-us" root="root"><rule id="root" 
scope="public"> I want to speak to a pharmacist</rule></grammar>
*Feb  4 03:24:54.451: //-1//MRCP:/mrcp_add_param: param: Speech-Language: 
*Feb  4 03:24:54.451: //-1//MRCP:/mrcp_add_param: param: Content-Base: 
*Feb  4 03:24:54.451: //-1//MRCP:/mrcp_recognizer_define_grammar: sess-id: 17
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar: 
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar:  
grammar_id=session:option332@field.grammar
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar:  xml_lang=en-us
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar:  encoding_name=UTF-8
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar:  remoteupdate=0
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar: grammar=<?xml version="1.0" 
encoding="UTF-8"?><grammar version="1.0" xmln
s="http://www.w3.org/2001/06/grammar" xml:lang="en-us" root="root"><rule id="root" 
scope="public"> pharmacist please</rule></grammar> 
*Feb  4 03:24:54.451: //-1//MRCP:/mrcp_add_param: param: Speech-Language: 
*Feb  4 03:24:54.451: //-1//MRCP:/mrcp_add_param: param: Content-Base: 
*Feb  4 03:24:54.451: //-1//MRCP:/mrcp_recognizer_define_grammar: sess-id: 17
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar: 
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar:  
grammar_id=session:link333@document.grammar
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar:  xml_lang=en-us
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar:  encoding_name=UTF-8
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar:  remoteupdate=0
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar: grammar=<?xml version="1.0" 
encoding="UTF-8"?><grammar xmlns="http://www.w3.org/2001/06/grammar" mode="voice" version="1.0" 
root="Hotlink_02_VOICE" xml:lang="en-us">
   <rule id="Hotlink_02_VOICE" scope="public">
    <one-of>
     <item>operator</item>
     <item>agent</item>
     <item>pharmacist</item>
    </one-of>
   </rule>
  </grammar>
*Feb  4 03:24:54.451: //-1//MRCP:/mrcp_add_param: param: Speech-Language: 
*Feb  4 03:24:54.451: //-1//MRCP:/mrcp_add_param: param: Content-Base: 
*Feb  4 03:24:54.451: //-1//MRCP:/mrcp_recognizer_define_grammar: sess-id: 17
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar: 
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar:  
grammar_id=session:link334@document.grammar
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar:  xml_lang=en-us
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar:  encoding_name=UTF-8
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar:  remoteupdate=0
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar: grammar=<?xml version="1.0" 
encoding="UTF-8"?><grammar xmlns="http://www.w3.org/2001/06/grammar" mode="voice" 
version="1.0" root="Hotlink_01_VOICE" xml:lang="en-us">
   <rule id="Hotlink_01_VOICE" scope="public">
    <one-of>
     <item>operator</item>
     <item>agent</item>
     <item>pharmacist</item>
    </one-of>
   </rule>
  </grammar>
*Feb  4 03:24:54.451: //-1//MRCP:/mrcp_add_param: param: Speech-Language: 
*Feb  4 03:24:54.451: //-1//MRCP:/mrcp_add_param: param: Content-Base: 
*Feb  4 03:24:54.451: //-1//MRCP:/mrcp_recognizer_define_grammar: sess-id: 17
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar: 
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar:  
grammar_id=session:help@grammar
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar:  xml_lang=en-us
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar:  encoding_name=UTF-8
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar:  remoteupdate=1
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr_define_grammar: grammar=<?xml version="1.0" 
encoding="UTF-8"?><grammar version="1.0" xmln
s="http://www.w3.org/2001/06/grammar" xml:lang="en-us" root="root"><rule id="root" 
scope="public">help</rule></grammar>
*Feb  4 03:24:54.451: //-1//MRCP:/mrcp_add_param: param: Speech-Language: 
*Feb  4 03:24:54.451: //-1//MRCP:/mrcp_add_param: param: Content-Base: 
*Feb  4 03:24:54.451: //-1//MRCP:/mrcp_recognizer_define_grammar: sess-id: 17
*Feb  4 03:24:54.451: //63//AFW_:/vapp_asr: grammar_id=session:option322@field.grammar
grammar_id=session:option323@field.grammar
grammar_id=session:option324@field.grammar
grammar_id=session:option325@field.grammar
grammar_id=session:option326@field.grammar
grammar_id=session:option327@field.grammar
grammar_id=session:option328@field.grammar
grammar_id=session:option329@field.grammar
grammar_id=session:option330@field.grammar
grammar_id=session:option331@field.grammar
grammar_id=session:option332@field.grammar
grammar_id=session:link333@document.grammar
grammar_id=session:link334@document.grammar
grammar_id=session:help@grammar

网关发送RTSP设置请求到ASR服务器

*Feb  4 03:24:54.475: ########################################
*Feb  4 03:24:54.475: Request
*Feb  4 03:24:54.475: SETUP rtsp://10.86.177.39/recognizer RTSP/1.0
CSeq:  0
Transport: rtp/avp;unicast;client_port=17704;mode=record

网关收到从ASR服务器的200 OK答复

200 OK答复的SDP包含网关需要发送RTP数据包的ASR服务器IP地址和UDP端口号。

*Feb  4 03:24:54.531: //-1//RTSP:/rtsp_process_single_svr_resp: 
*Feb  4 03:24:54.531: rtsp_process_single_svr_resp: 400 bytes of data: 
RTSP/1.0 200 OK
CSeq: 0
Session: 27b1560a_00000748_464c95e8_000b_0000
Transport: RTP/AVP;unicast;client_port=17704;server_port=1224-1225;mode=record
Content-Length: 233
Content-Type: application/sdp

v=0
o=- 3388413032 3388413032 IN IP4 10.86.177.39
s=Nuance Media Server/1.0.0 SP10 (Windows 2000)
c=IN IP4 10.86.177.39
t=0 0
m=audio 1224 RTP/AVP 0 101
a=rtpmap:0 pcmu/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15

网关发送MRCP “对在RTSP内被嵌入的ASR服务器的DEFINE-GRAMMAR”请求宣布请求

仅一请求显示此处:

*Feb  4 03:24:54.535: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:24:54.535: rtsp_partial_socket_send: (fd:0 len:163) 400 bytes of data: 
ANNOUNCE rtsp://10.86.177.39/recognizer RTSP/1.0
CSeq:  1
Session: 27b1560a_00000748_464c95e8_000b_0000
Content-Type: application/mrcp
Content-Length:  390

*Feb  4 03:24:54.535: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:24:54.535: (socket:0) (bytes-sent:163)
*Feb  4 03:24:54.535: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:24:54.535: rtsp_partial_socket_send: (fd:0 len:28) 400 bytes of data: 
DEFINE-GRAMMAR  3 MRCP/1.0

*Feb  4 03:24:54.535: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:24:54.535: (socket:0) (bytes-sent:28)
*Feb  4 03:24:54.535: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:24:54.535: rtsp_partial_socket_send: (fd:0 len:70) 400 bytes of data: 
Speech-Language: en-us
Content-Base: http://172.18.110.75:7000/CVP/

*Feb  4 03:24:54.535: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:24:54.535: (socket:0) (bytes-sent:70)
*Feb  4 03:24:54.535: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:24:54.535: rtsp_partial_socket_send: (fd:0 len:99) 400 bytes of data: 
Content-Type: application/grammar+xml
Content-Id: option322@field.grammar
Content-Length: 193

*Feb  4 03:24:54.535: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:24:54.535: (socket:0) (bytes-sent:99)
*Feb  4 03:24:54.535: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:24:54.535: rtsp_partial_socket_send: (fd:0 len:193) 400 bytes of data: 
<?xml version="1.0" encoding="UTF-8"?><grammar version="1.0" 
xmlns="http://www.w3.org/2001/06/grammar" xml:lang="en-us" root="root">
<rule id="root" scope="public"> prescription</rule></grammar>

其DEFINE-GRAMMAR请求的网关接收200完整答复

*Feb  4 03:24:54.555: rtsp_process_single_svr_resp: 400 bytes of data: 
RTSP/1.0 200 OK
CSeq: 1
Session: 27b1560a_00000748_464c95e8_000b_0000
Content-Length: 27
Content-Type: application/mrcp

MRCP/1.0 3 200 COMPLETE

网关发送MRCP “认可”请求到ASR服务器

*Feb  4 03:24:54.619: rtsp_partial_socket_send: (fd:0 len:24) 400 bytes of data: 
RECOGNIZE  17 MRCP/1.0

*Feb  4 03:24:54.619: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:24:54.619: (socket:0) (bytes-sent:24)
*Feb  4 03:24:54.619: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:24:54.619: rtsp_partial_socket_send: (fd:0 len:347) 400 bytes of data: 
Speech-Language: en-us
Confidence-Threshold: 40
Sensitivity-Level: 50
Speed-Vs-Accuracy: 50
Dtmf-Interdigit-Timeout: 10000
Dtmf-Term-Timeout: 0
Dtmf-Term-Char: #
No-Input-Timeout: 60000
N-Best-List-Length: 1
Logging-Tag: 63:63
Accept-Charset: charset: utf-8
Content-Base: http://172.18.110.75:7000/CVP/
Recognizer-Start-Timers: false
 
*Feb  4 03:24:54.619: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:24:54.619: (socket:0) (bytes-sent:347)
*Feb  4 03:24:54.619: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:24:54.619: rtsp_partial_socket_send: (fd:0 len:52) 400 bytes of data: 
Content-Type: text/uri-list
Content-Length: 453

 
*Feb  4 03:24:54.619: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:24:54.619: (socket:0) (bytes-sent:52)
*Feb  4 03:24:54.619: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:24:54.619: rtsp_partial_socket_send: (fd:0 len:256) 400 bytes of data: 
session:option322@field.grammar
session:option323@field.grammar
session:option324@field.grammar
session:option325@field.grammar
session:option326@field.grammar
session:option327@field.grammar
session:option328@field.grammar
session:option329@field.grammar
*Feb  4 03:24:54.623: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:24:54.623: (socket:0) (bytes-sent:256)
*Feb  4 03:24:54.623: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:24:54.623: rtsp_partial_socket_send: (fd:0 len:197) 400 bytes of data: 
session:option330@field.grammar
session:option331@field.grammar
session:option332@field.grammar
session:link333@document.grammar
session:link334@document.grammar
session:help@grammar

ASR服务器发送对识别请求的进展中答复

*Feb  4 03:24:54.875: rtsp_process_single_svr_resp: 400 bytes of data: 
RTSP/1.0 200 OK
CSeq: 15
Session: 27b1560a_00000748_464c95e8_000b_0000
Content-Length: 31
Content-Type: application/mrcp

MRCP/1.0 17 200 IN-PROGRESS

网关完成Welcome-1.wav媒体文件下载,示出提示符给呼叫方并且在缓存存储它

*Feb  4 03:25:07.811: //63//HTTPC:/httpc_is_cached: HTTPC_FILE_IS_CACHED
*Feb  4 03:25:07.811: //-1//HTTPC:/httpc_set_cache_revoke_cb: 
Registering revoke_callback(0x61D9672C)+pcontext(0x6767A9FC) for cache p(0x672DA9C8)
*Feb  4 03:25:07.811: //63//AFW_:/vapp_driver: evtID: 145 vapp record state: 0
*Feb  4 03:25:07.811: //63//AFW_:/vapp_play_done: evID=145 reason=13, protocol=2, 
status_code=0, dur=9504, rate=0
*Feb  4 03:25:07.811: //63/972590A48011/VXML:/vxml_media_done:

网关发送RTSP设置请求到TTS服务器

*Feb  4 03:25:07.811: //-1//RTSP:/rtsplib_send_setup: 
*Feb  4 03:25:07.811: ########################################
*Feb  4 03:25:07.811: Request
*Feb  4 03:25:07.811: SETUP rtsp://10.86.177.39/synthesizer RTSP/1.0
CSeq:  16
Session: 27b1560a_00000748_464c95e8_000b_0000
Transport: rtp/avp;unicast;source=172.18.110.77;destination=172.18.110.77;
client_port=17704-17705

网关收到从TTS服务器的200 OK答复RTSP设置请求的

*Feb  4 03:25:07.831: rtsp_process_single_svr_resp: 400 bytes of data: 
RTSP/1.0 200 OK
CSeq: 16
Session: 27b1560a_00000748_464c95e8_000b_0000
Transport: RTP/AVP;unicast;client_port=17704;server_port=1224-1225

网关发送MRCP “发言”请求对TTS服务器播放“早上好并且感谢您呼叫Audium药房”提示符

*Feb  4 03:25:07.835: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:25:07.835: rtsp_partial_socket_send: (fd:0 len:165) 400 bytes of data: 
ANNOUNCE rtsp://10.86.177.39/synthesizer RTSP/1.0
CSeq:  17
Session: 27b1560a_00000748_464c95e8_000b_0000
Content-Type: application/mrcp
Content-Length:  307

*Feb  4 03:25:07.835: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:25:07.835: (socket:0) (bytes-sent:165)
*Feb  4 03:25:07.835: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:25:07.835: rtsp_partial_socket_send: (fd:0 len:19) 400 bytes of data: 
SPEAK  2 MRCP/1.0

*Feb  4 03:25:07.835: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:25:07.835: (socket:0) (bytes-sent:19)
*Feb  4 03:25:07.835: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:25:07.835: rtsp_partial_socket_send: (fd:0 len:114) 400 bytes of data: 
Kill-On-Barge-In: true
Speech-Language: en-us
Logging-Tag: 63:63
Content-Base: http://172.18.110.75:7000/CVP/

*Feb  4 03:25:07.835: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:25:07.835: (socket:0) (bytes-sent:114)
*Feb  4 03:25:07.835: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:25:07.835: rtsp_partial_socket_send: (fd:0 len:65) 400 bytes of data: 
Content-Type: application/synthesis+ssml
Content-Length: 109

*Feb  4 03:25:07.835: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:25:07.835: (socket:0) (bytes-sent:65)
*Feb  4 03:25:07.835: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:25:07.835: rtsp_partial_socket_send: (fd:0 len:109) 400 bytes of data: 
<?xml version="1.0" encoding="UTF-8"?><speak> Good morning and thank you for calling Audium 
pharmacy.</speak>

TTS服务器发送“SPEAK请求的进展中”答复

*Feb  4 03:25:08.031: rtsp_process_single_svr_resp: 400 bytes of data: 
RTSP/1.0 200 OK
CSeq: 17
Session: 27b1560a_00000748_464c95e8_000b_0000
Content-Length: 30
Content-Type: application/mrcp

MRCP/1.0 2 200 IN-PROGRESS

在提示符播放后, TTS服务器发送MRCP “对网关的SPEAK-COMPLETE”答复

*Feb  4 03:25:11.911: rtsp_process_single_svr_resp: 400 bytes of data: 
ANNOUNCE rtsp://10.86.177.39/synthesizer RTSP/1.0
CSeq: 1
Session: 27b1560a_00000748_464c95e8_000b_0000
Content-Length: 68
Content-Type: application/mrcp

SPEAK-COMPLETE 2 COMPLETE MRCP/1.0
Completion-Cause: 000 normal

使用START-OF-SPEECH答复, ASR服务器检测语音开始并且通知网关

*Feb  4 03:25:19.711: //-1//RTSP:/rtsp_process_single_svr_resp: 
*Feb  4 03:25:19.711: rtsp_process_single_svr_resp: 400 bytes of data: 
ANNOUNCE rtsp://10.86.177.39/recognizer RTSP/1.0
CSeq: 3
Session: 27b1560a_00000748_464c95e8_000b_0000
Content-Length: 61
Content-Type: application/mrcp

START-OF-SPEECH 17 IN-PROGRESS MRCP/1.0
Proxy-Sync-Id: 1

网关发送200对MRCP的OK答复宣布请求

*Feb  4 03:25:19.711: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:25:19.711: rtsp_partial_socket_send: (fd:0 len:76) 400 bytes of data: 
RTSP/1.0 200 OK
CSeq:  3
Session: 27b1560a_00000748_464c95e8_000b_0000

ASR服务器认可词“重新装满”并且传送MRCP “RECOGNITION-COMPLETE”信息到网关

*Feb  6 00:58:17.960: rtsp_process_single_svr_resp: 400 bytes of data: 
ANNOUNCE rtsp://10.86.177.39/recognizer RTSP/1.0
CSeq: 4
Session: 27b1560a_00000748_464f166e_000f_0000
Content-Length: 848
Content-Type: application/mrcp

RECOGNITION-COMPLETE 17 COMPLETE MRCP/1.0
Completion-Cause: 000 success
Content-Type: application/x-nlsml
Content-Length: 716

<?xml version="1.0" encoding="UTF-8"?>
<result grammar="session:option420@field.grammar">
  <interpreta
*Feb  4 03:25:20.867: //-1//RTSP:/rtsp_pmh_parse_svr_response:  
*Feb  4 03:25:20.867: //-1//RTSP:/rtsp_pmh_parse_svr_response: 
just one response(may be partial): 849

在接收从ASR服务器的成功的识别通知以后, VXML网关在VXML文档上指定发送HTTP POST请求(2)的提交标记

此POST请求通知VXML服务器用户选择“重新装满”选项。

*Feb  4 03:25:20.963: //63/972590A48011/VXML:/vxml_vapp_bgpost:  
 url http://172.18.110.75:7000/CVP/Server cachable 1 timeout 0 body audium_vxmlLog=%7C%7C%
7Caudio_group$$$initial_audio_group%5E%5
E%5E4%7C%7C%7Cutterance$$$refills%5E%5E%5E26516%7C%7C%7Cinputmode$$$voice%5E%5E%5E26516%
7C%7C%7Cinterpretation$$$refills%5E%5E%5E265
16%7C%7C%7Cconfidence$$$0.55%5E%5E%5E26516&confidence=0.55&choice_fld=refills 
len 271maxage -1 maxstale -1
*Feb  4 03:25:20.963: //63//AFW_:/vapp_bgpost: url=http://172.18.110.75:7000/CVP/Server; 
mime_type=application/x-www-form-urlencoded; len=271; iov_base=audium_vxmlLog=%7C%7C%
7Caudio_group$$$initial_audio_group%5E%5E%5E4%7C%7C%7Cutterance$$$refills%5E%5E%5E26516%7C
%7C%7Cinputmode$$$voice%5E%5E%5E26516%7C%7C%7Cinterpretation$$$refills%5E%5E%5E26516%7C%7C%
7Cconfidence$$$0.55%5E%5E%5E26516&confide
nce=0.55&choice_fld=refills 

 
*Feb  4 03:25:21.039: //63//HTTPC:/httpc_socket_send: 
*Feb  4 03:25:21.039: about to send data to the socket 0 : first 400 bytes of data: 
POST /CVP/Server HTTP/1.1
Host: 172.18.110.75:7000
Content-Length: 271
Content-Type: application/x-www-form-urlencoded
Cookie: $Version=0; JSESSIONID=6FE82FC3B0E02909CA5A9307D57F00E1; $Path=/CVP
Connection: close
Accept: text/vxml, text/x-vxml, application/vxml, application/x-vxml, application/voicexml, 
application/x-voicexml, text/plain, text/html, audio/basic, audio/wav, multipart/form-dat

VXML服务器寄发的最后VXML文档包含退出标记以形式

这通知网关终止VXML会话。

*Feb  4 03:26:20.623: processing server rsp msg: msg(63ABB204)
URL:http://172.18.110.75:7000/CVP/Server, fd(0):
*Feb  4 03:26:20.623: Request msg: POST /CVP/Server HTTP/1.1
*Feb  4 03:26:20.623: Message Response Code: 200
*Feb  4 03:26:20.623: Message Rsp Decoded Headers:
*Feb  4 03:26:20.623: Date:Thu, 17 May 2007 15:49:57 GMT
*Feb  4 03:26:20.623: Content-Type:text/xml;charset=ISO-8859-1
*Feb  4 03:26:20.623: Connection:close
*Feb  4 03:26:20.623: Set-Cookie:JSESSIONID=NULL; Expires=Thu, 01-Jan-1970 00:00:10 GMT; 
Path=/CVP
*Feb  4 03:26:20.623: headers:
*Feb  4 03:26:20.623: HTTP/1.1 200 OK
Server: Apache-Coyote/1.1
Set-Cookie: JSESSIONID=NULL; Expires=Thu, 01-Jan-1970 00:00:10 GMT; Path=/CVP
Content-Type: text/xml;charset=ISO-8859-1
Date: Thu, 17 May 2007 15:49:57 GMT
Connection: close

 
*Feb  4 03:26:20.627: body:
*Feb  4 03:26:20.627: <?xml version="1.0" encoding="UTF-8"?>
<vxml version="2.0" xml:lang="en-us">
 <catch event="vxml.session.error">
  <exit />
 </catch>
 <catch event="telephone.disconnect.hangup">
  <exit />
 </catch>
 <catch event="telephone.disconnect">
  <exit />
 </catch>
 <catch event="error.unsupported.object">
  <exit />
 </catch>
 <catch event="error.unsupported.language">
  <exit />
 </catch>
 <catch event="error.unsupported.format">
  <exit />
 </catch>
 <catch event="error.unsupported.element">
  <exit />
 </catch>
 <catch event="error.unsupported.builtin">
  <exit />
 </catch>
 <catch event="error.unsupported">
  <exit />
 </catch>
 <catch event="error.semantic">
  <exit />
 </catch>
 <catch event="error.noresource">
  <exit />
 </catch>
 <catch event="error.noauthorization">
  <exit />
 </catch>
 <catch event="error.eventhandler.notfound">
  <exit />
 </catch>
 <catch event="error.connection.noroute">
  <exit />
 </catch>
 <catch event="error.connection.noresource">
  <exit />
 </catch>
 <catch event="error.connection.nolicense">
  <exit />
 </catch>
 <catch event="error.connection.noauthorization">
  <exit />
 </catch>
 <catch event="error.connection.baddestination">
  <exit />
 </catch>
 <catch event="error.condition.baddestination">
  <exit />
 </catch>
 <catch event="error.com.cisco.media.resource.unavailable">
  <exit />
 </catch>
 <catch event="error.com.cisco.handoff.failure">
  <exit />
 </catch>
 <catch event="error.com.cisco.callhandoff.failure">
  <exit />
 </catch>
 <catch event="error.com.cisco.aaa.authorize.failure">
  <exit />
 </catch>
 <catch event="error.com.cisco.aaa.authenticate.failure">
  <exit />
 </catch>
 <catch event="error.badfetch.https">
  <exit />
 </catch>
 <catch event="error.badfetch.http">
  <exit />
 </catch>
 <catch event="error.badfetch">
  <exit />
 </catch>
 <catch event="error">
  <exit />
 </catch>
 <catch event="disconnect.com.cisco.handoff">
  <exit />
 </catch>
 <catch event="connection.disconnect.hangup">
  <exit />
 </catch>
 <catch event="connection.disconnect">
  <exit />
 </catch>
 <form>
  <block>
   <exit />
  </block>
 </form>
</vxml>

网关终止VXML应用程序

*Feb  4 03:26:28.803: //63/972590A48011/VXML:/vxml_vapp_terminate:  
  vapp_status=0 ref_count 0
*Feb  4 03:26:28.803: //63//AFW_:/vapp_terminate: 
*Feb  4 03:26:28.803: //63//AFW_:/vapp_session_exit_event_name: Exit Event vxml.session.complete
*Feb  4 03:26:28.803: //63//AFW_:/AFW_M_VxmlModule_Terminate: 
*Feb  4 03:26:28.803: //63//AFW_:/vapp_checksessionstate: 
*Feb  4 03:26:28.803: //63//AFW_:/vapp_checkifdone: Object: 1, Leg: 1
*Feb  4 03:26:28.803: //63/972590A48011/VXML:/pop_exec_stack:  

*Feb  4 03:26:28.803: pop_exec_stack: sidp->vxmlp->urip=http://172.18.110.75:7000/CVP/Server
*Feb  4 03:26:28.803: //63/972590A48011/VXML:/vxml_leave_scope:  
  scope=application
*Feb  4 03:26:28.803: vxml_tree_delete:mem_mgr_mempool_free: mem_refcnt(6848EE98)=
0 - mempool cleanup
*Feb  4 03:26:28.803: vxml_tree_delete:mem_mgr_mempool_free: mem_refcnt(6848CD00)=
0 - mempool cleanupnls_mem_free
*Feb  4 03:26:28.803: nls_mem_free:mem_mgr_mempool_free: mem_refcnt(67651498)=
0 - mempool cleanup
*Feb  4 03:26:28.803: //63/972590A48011/VXML:/vxml_session_delete:  

*Feb  4 03:26:28.803: vxml_session_delete:mem_mgr_mempool_free: mem_refcnt(6848CD54)=
0 - mempool cleanup
*Feb  4 03:26:28.803: //63//AFW_:/vapp_checksessionstate: 
*Feb  4 03:26:28.803: //63//AFW_:/vapp_checkifdone: Object: 0, Leg: 0
*Feb  4 03:26:28.807: //63/972590A48011/CCAPI/ccCallDisconnect:
  Cause Value=16, Tag=0x0, Call Entry(Previous Disconnect Cause=0, Disconnect Cause=0)
*Feb  4 03:26:28.807: //63/972590A48011/CCAPI/ccCallDisconnect:
  Cause Value=16, Call Entry(Responsed=TRUE, Cause Value=16)

网关断开在ISDN侧的呼叫

*Feb  4 03:26:28.807: ISDN Se3/0:23 Q931: TX -> DISCONNECT pd = 8  callref = 0x8099 
       Cause i = 0x8090 - Normal call clearing
*Feb  4 03:26:28.819: ISDN Se3/0:23 Q931: RX <- RELEASE pd = 8  callref = 0x0099
*Feb  4 03:26:28.819: ISDN Se3/0:23 Q931: TX -> RELEASE_COMP pd = 8  callref = 0x8099

网关断开RTSP会话用ASR服务器

*Feb  4 03:26:28.823: //-1//RTSP:/rtsplib_send_teardown: 
*Feb  4 03:26:28.823: ########################################
*Feb  4 03:26:28.823: Request
*Feb  4 03:26:28.823: TEARDOWN rtsp://10.86.177.39/recognizer RTSP/1.0
CSeq:  62
Session: 27b1560a_00000748_464c95e8_000b_0000

 
*Feb  4 03:26:28.975: //-1//RTSP:/rtsp_process_single_svr_resp: 
*Feb  4 03:26:28.975: rtsp_process_single_svr_resp: 400 bytes of data: 
RTSP/1.0 200 OK
CSeq: 62
Session: 27b1560a_00000748_464c95e8_000b_0000

网关断开RTSP会话用TTS服务器

*Feb  4 03:26:28.823: //-1//RTSP:/rtsp_partial_socket_send: 
*Feb  4 03:26:28.823: rtsp_partial_socket_send: (fd:0 len:111) 400 bytes of data: 
TEARDOWN rtsp://10.86.177.39/synthesizer RTSP/1.0
CSeq:  63
Session: 27b1560a_00000748_464c95e8_000b_0000


*Feb  4 03:26:28.979: rtsp_process_single_svr_resp: 400 bytes of data: 
RTSP/1.0 200 OK
CSeq: 63
Session: 27b1560a_00000748_464c95e8_000b_0000

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Document ID: 97213