Syntax

vxml2 [parameters] uri
where uri is the first page of VoiceXML to be loaded. The URI must be absolute and must include the protocol, for example
http://www.company.com/apps/horoscope.vxml
URIs that include numeric IPv6 format addresses, must have the numeric part within [ ] brackets, for example:
rtsp://[2002:914:fc12:195:0000:8a2e:0370:7334]/media/recognizer
This applies to all protocols.