Cisco Cisco Customer Response Solution Downloads Troubleshooting Guide

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Cisco Unified Contact Center Express Servicing and Troubleshooting Guide, Release 7.0(1)
 
Chapter 8      Troubleshooting Tips
VXML Problems
VXML Problems
This section contains the following troubleshooting tips on Voice XML problems:
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Voice Browser Step troubleshooting steps
Symptom   
Some guidelines must be followed to avoid troubles when using the Voice Browser step.
Error Message   
None
.
Possible Cause   
Not applicable here.
Recommended Action   
To avoid problems, complete the following steps:
Step 1
Use Cisco Unified CCX Administration to check to be sure subsystems are in service, such as CMT, 
JTAPI, MRCP ASR, MRCP TTS, and Voice Browser.
Step 2
Make sure the Universal Resource Identifier (URI) is reachable by testing the URI in a web browser.
Step 3
Make sure the Provider selection is set correctly. 
Step 4
If using VXML scripts, specify the desired TTS provider. For example, for Nuance Vocalizer 3.0, the 
configuration is as follows:<property name="com.cisco.tts.provider"value="Nuance Vocalizer 3.0"/>
Step 5
Make sure that VXML, grammar, and audio files are correct by validating each piece separately before 
connecting them all together.
Step 6
Tracing subfacilities that are helpful in debugging the Voice Browser steps include: SS_VB, 
SS_MRCP_TTS, SS_MRCP_ASR, and SS_CMT. See the Tracing chapter of this book for additional 
information.
Step 7
Make sure the file fetching locations are reachable and correct.
Step 8
Check the syntax of the application by including VoiceXML DTD shipped with Cisco Unified CCX.