IOS Voice XML Gateway para fluxo de chamada CVP usando MRCPv1 ASR / TTS

Introduction

Voice Extensible Markup Language (VXML) é um padrão definido pelo World Wide Web Consortium (W3C). O VXML foi projetado para criar diálogos de áudio que fornecem fala sintetizada, reconhecimento de palavras faladas, reconhecimento de dígitos DTMF e gravações de áudio falado. O servidor VXML e os clientes usam o protocolo HTTP conhecido para trocar documentos e páginas VXML.

O Cisco Voice Portal (CVP) oferece aplicativos inteligentes e interativos de resposta de voz (IVR) que podem ser acessados pelo telefone. Há três tipos de implementações CVP:

• Serviço independente

• Controle de chamada CVP

• Fila e transferência de chamadas

A fala sintetizada, o reconhecimento de palavras faladas ou as funcionalidades de dígito DTMF são fornecidos por servidores de Texto para Voz (TTS - Text-to-Speech) e de Reconhecimento Automático de Voz (ASR - Automatic Speech Recognition). O Cisco IOS® VXML Gateway se comunica com os servidores TTS e ASR usando o protocolo de controle de recursos de mídia (MRCP). Há duas versões de MRCP (RFC 4463), nomeadamente MRCPv1 (MRCP sobre RTSP) e MRCPv2 (MRCP sobre SIP).

Este documento descreve o fluxo de chamadas de um gateway XML de voz do Cisco IOS para chamada CVP em uma implantação de serviço independente que usa servidores TTS ou ASR MRCPv1. Um exemplo de aplicativo de farmácia foi implantado no servidor VXML do CVP.

Prerequisites

Requirements

Não existem requisitos específicos para este documento.

Componentes Utilizados

As informações neste documento são baseadas nestas versões de software e hardware:

• Gateway VXML do IOS: Cisco AS5400XM, IOS 12.4(11)T2

• Servidor VXML: CVP 4.0

• Servidor ASR / TTS: Nuance ASR v8.5 e TTS v4.0.6

The information in this document was created from the devices in a specific lab environment. All of the devices used in this document started with a cleared (default) configuration. If your network is live, make sure that you understand the potential impact of any command.

Conventions

Consulte as Convenções de Dicas Técnicas da Cisco para obter mais informações sobre convenções de documentos.

Configurar

Nesta seção, você encontrará informações para configurar os recursos descritos neste documento.

Nota:Use a Command Lookup Tool (somente clientes registrados) para obter mais informações sobre os comandos usados neste documento.

Diagrama de Rede

Este documento utiliza a seguinte configuração de rede:

Configurações

Este documento utiliza esta configuração:

!--- 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

Exemplo de fluxo de chamada

Esta seção descreve o fluxo de chamada que resulta deste exemplo de configuração.

1. Uma chamada ISDN chega ao gateway PSTN / VXML através do T1 PRI 3/0.

2. O IOS Gateway corresponde ao peer de discagem POTS 1 como o peer de discagem de entrada para esta chamada.

3. O IOS Gateway transfere o controle de chamada para o serviço de farmácia associado ao dial-peer 1.

4. O script VXML / TCL do CVP associado ao serviço Pharmacy envia uma solicitação HTTP GET ao servidor VXML.

5. O servidor VXML retorna uma resposta 200 OK. Esta resposta contém um documento ou página VXML.

6. O IOS Gateway executa o documento VXML.

7. Se o documento VXML especificar um URL para um prompt de áudio, o IOS Gateway baixará o arquivo de áudio e reproduzirá o prompt.

8. Se o documento VXML especificar um Texto para um prompt de áudio, o IOS Gateway estabelece uma sessão RTSP com rtsp://10.86.177.39/synthesizer (Servidor TTS). Depois que a sessão RTSP é estabelecida, o Gateway e o Servidor TTS trocam mensagens de MRCP como SPEAK, SPEAK-COMPLETE usando a solicitação RTSP ANNOUNCE.

   O Servidor TTS envia o fluxo de áudio RTP G.711ulaw para o endereço IP e o número da porta UDP fornecidos pelo Gateway no cabeçalho "Transporte" da solicitação RTSP SETUP.

9. Se o documento VXML especificar o Gateway para reconhecer dígitos DTMF e palavras faladas, o IOS Gateway estabelece uma sessão RTSP com rtsp://10.86.177.39/recognizer (servidor ASR). Depois que a sessão RTSP é estabelecida, o Gateway e o servidor ASR trocam mensagens de MRCP como DEFINE GRAMMAR, COMPLETE, RECOGNIZE, RECOGNITION-COMPLETE usando a solicitação RTSP ANNOUNCE.

   O IOS VXML Gateway envia o fluxo de áudio de RTP G.711ulaw para o endereço IP e o número da porta UDP fornecidos pelo ASR no SDP da resposta RTSP 200 OK. O IOS VXML Gateway envia os dígitos inseridos pelo usuário PSTN como eventos RTP-NTE para o servidor ASR.

10. Após a execução do documento VXML, o Gateway envia uma solicitação HTTP POST (com um conjunto de parâmetros) conforme especificado na marca <Submeter> do documento ou página VXML.

11. As etapas 6 a 10 ocorrem para cada documento VXML enviado pelo servidor.

12. Quando o aplicativo VXML finaliza o serviço fornecido ao chamador, ele envia um documento VXML com apenas uma marca <exit/> no elemento <form>.

13. O IOS Gateway desconecta as sessões de MRCPv1 estabelecidas com os servidores TTS e ASR.

14. O IOS Gateway desconecta a chamada no lado ISDN.

Verificar

Use esta seção para confirmar se a sua configuração funciona corretamente.

A Output Interpreter Tool ( somente clientes registrados) (OIT) oferece suporte a determinados comandos show. Use a OIT para exibir uma análise da saída do comando show.

• show call ative 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

• show mrcp client session ative detail

  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

Troubleshoot

Use esta seção para resolver problemas de configuração.

Comandos debug

Configure o IOS Gateway para registrar as depurações em seu buffer de registro e desabilitar o console de registro.

Nota:Consulte Informações Importantes sobre Comandos de Depuração antes de usar comandos debug.

Estes são os comandos usados para configurar o Gateway para armazenar as depurações no buffer de registro do Gateway:

1. service timestamps debug datetime msec

2. sequência de serviço

3. no logging console

4. logging buffered 500000 debug

5. clear log

• debug isdn q931

• debug voip ccapi inout

• debug voip application vxml default

• debug voip application vxml dump

• debug rtsp all

• debug mrcp all

• debug http client all

• debug voip rtp session nte names

Saídas de depuração

Esta seção fornece saídas de depuração para este fluxo de chamada de exemplo:

1. O gateway recebe uma chamada do PSTN

2. O gateway corresponde ao correspondente de discagem de entrada 1

3. A chamada é entregue ao Serviço de Farmácia

4. A chamada é conectada no lado ISDN

5. O gateway inicia a execução do script CVPSelfServiceBootstrap.vxml VoiceXML

6. O Gateway envia uma solicitação HTTP GET ao VXML Server

7. O Gateway recebe uma mensagem 200 OK do VXML Server

8. O Gateway envia uma Solicitação HTTP GET ao Servidor de Mídia para baixar o arquivo Welcome-1.wav

9. O Gateway recebe um 200 OK do Servidor de Mídia e recebe o conteúdo de Welcome-1.wav no corpo da Mensagem HTTP

10. O Gateway envia uma Solicitação de POST HTTP para o Servidor conforme definido na opção "Enviar" do Documento VXML (1)

11. O gateway recebe 200 OK para sua solicitação de POST HTTP

12. O Gateway envia uma solicitação HTTP POST conforme definido na opção Submit (Enviar) do documento VXML (2)

13. O gateway recebe resposta 200 OK para a solicitação HTTP POST

14. O gateway cria os Grammars a serem usados para reconhecimento de DTMF / Fala

15. O Gateway envia uma solicitação RTSP SETUP ao Servidor ASR

16. O Gateway recebe uma resposta 200 OK do Servidor ASR

17. O Gateway envia a solicitação "DEFINE-GRAMMAR" do MRCP ao servidor ASR incorporado na solicitação de ANOUNCE do RTSP (apenas uma solicitação é mostrada aqui)

18. O Gateway recebe 200 respostas COMPLETAS para sua solicitação DEFINE-GRAMMAR

19. O gateway envia a solicitação "RECONHECIMENTO" de MRCP ao servidor ASR

20. O servidor ASR envia resposta IN-PROGRESS para a solicitação RECOGNIZE

21. O gateway conclui o download do arquivo de mídia Welcome-1.wav, reproduz o prompt para o chamador e o armazena no cache

22. O Gateway envia uma solicitação RTSP SETUP ao servidor TTS

23. O Gateway recebe uma resposta 200 OK do servidor TTS para a solicitação de configuração RTSP

24. O Gateway envia a solicitação "SPEAK" do MRCP ao Servidor TTS para reproduzir o prompt "Bom dia e obrigado por ligar para a farmácia de áudio"

25. O Servidor TTS envia resposta "EM ANDAMENTO" para a solicitação SPEAK

26. Após a reprodução do prompt, o Servidor TTS envia a resposta "SPEAK-COMPLETE" do MRCP ao Gateway

27. O servidor ASR detecta o início da fala e notifica o Gateway usando a resposta "START-OF-SPEECH" do MRCP

28. O Gateway envia resposta 200 OK para solicitação de Anúncio de MRCP

29. O ASR Server reconhece a palavra "Refills" e envia a mensagem "RECOGNITION-COMPLETE" do MRCP ao Gateway

30. Após receber uma notificação de reconhecimento bem-sucedida do servidor ASR, o Gateway VXML envia uma solicitação HTTP POST conforme especificado na tag SUBMIT do documento VXML (2)

31. O servidor VXML envia páginas VXML para coletar o número da receita, o tempo de coleta e informar ao chamador que a receita estará pronta para coleta. O gateway executa essas páginas interagindo com o TTS e o servidor ASR (saídas de depuração não exibidas).

32. O documento VXML final enviado pelo servidor VXML contém apenas a marca de saída no formulário

33. O gateway encerra o aplicativo VXML

34. O gateway desconecta a chamada no lado ISDN

35. O gateway desconecta a sessão RTSP estabelecida com o servidor ASR

36. O gateway desconecta a sessão RTSP estabelecida com o Servidor TTS

Chamada recebida do PSTN

*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

O correspondente de discagem de entrada 1 é correspondente

*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

A chamada é entregue ao Serviço de Farmácia

*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

A chamada é conectada no lado ISDN

*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:

O gateway inicia a execução do script CVPSelfServiceBootstrap.vxml VoiceXML

*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)

O Gateway envia uma solicitação HTTP GET ao VXML Server

*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

O Gateway recebe uma mensagem 200 OK do VXML Server

O corpo da mensagem desta resposta contém um documento VXML (1). O documento VXML diz ao Gateway para reproduzir o arquivo de mídia chamado Welcome-1.wav localizado em um Servidor de mídia

*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>

O Gateway envia uma Solicitação HTTP GET ao Servidor de Mídia para baixar o arquivo Welcome-1.wav

*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

O Gateway recebe um 200 OK do Servidor de Mídia e recebe o conteúdo de Welcome-1.wav no corpo da Mensagem HTTP

*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

O Gateway envia uma Solicitação HTTP POST ao Servidor conforme definido na opção "Enviar" do Documento VXML(1)

*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

O gateway recebe 200 OK para sua solicitação POST HTTP

O corpo da mensagem contém um documento VXML (2). O documento VXML instrui o Gateway a reproduzir "Bom dia e obrigado por ligar para a farmácia de sódio.

Observação: esse prompt precisa ser sintetizado por um Servidor de texto a voz.

*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>
   
      
      
        Good morning and thank you for calling Audium pharmacy. 
      
   <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>

O Gateway envia uma solicitação HTTP POST conforme definido na opção Submit (Enviar) do documento VXML (2)

*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

O gateway recebe resposta 200 OK para a solicitação HTTP POST

O corpo da mensagem contém o documento VXML (3). Este documento VXML define um prompt do Menu que instrui o chamador a inserir 1 ou dizer Refills, enter 2 ou say farmacêutica. Os prompts são sintetizados por um Servidor TTS. As entradas (fala / dtmf) são reconhecidas usando um ASR.

*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" />
   
      
      
        Say refills or press 1. 
      

Or.

Say pharmacist or press 2.
    
      
      
     
      
      
        Sorry. 
      

I did not understand that. 

Say refills or press 1.

Say pharmacist or press 2.
     <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" />
   
      
      
        Say refills or press 1. 
      

Or.

Say pharmacist or press 2.
    
      
      
     
      
      
        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>
  prescription
  refills
  prescription refills
  refill my prescription
  I want to refill my prescription
  refills please
  Pharmacist
  I want to speak to a pharmacist
  pharmacist please
  <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" />
   
      
      
   </filled>
  </field>
 </form>
</vxml>

O gateway cria os Grammars a serem usados para reconhecimento de DTMF / Fala

Essas gramáticas são enviadas ao servidor ASR assim que o Gateway estabelece uma sessão RTSP com o servidor ASR.

*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>agent> <item>pharmacist> </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>agent> <item>pharmacist> </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