How to Send Custom ASR Parameters to UniMRCP Server?

Asterisk Asterisk Integration
1

i use unimrcp in asterisk.

  1. Actually I wanted to send params( Vendor-Specific Parameters) to unimrcp server from client . I tried pass params from extension.conf like below but doesn’t work.

exten => s,2, SynthAndRecog(Welcome to bot,builtin:grammar/number, userdid=user_id&spl=en-IN&p=speech-nuance5-mrcp2)

  1. can not get dtmf in mrcp.i use like below:

exten => s,n,SynthAndRecog(Please input a number,builtin:dtmf/number,t=5000&b=1&ct=0.7&spl=en-US), is there something wrong?

2

Here is an example using two builtin grammars (one with voice and one with DTMF (single digit)). This one succeeds after the digit is pressed.
EXEC MRCPRecog builtin:grammar/number^builtin:dtmf/number,p=1&gd=^&f=/var/lib/asterisk/sounds/mrcp/IS/199781&b=1&sw=false&nac=false&cdb=true&enm=false&epe=0&uer=0&sit=false&spl=en-US&rm=normal&nit=2500&t=7000&sl=0.5&ct=0.7&dit=5000&dtt=10000&nb=10&sva=0.5&i=none

not work for me…

3

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