Page 538 - Asterisk™: The Future of Telephony

useragent
The name of the SIP user agent.
codecs
The configured codecs for this peer.
codec[x]
Preferred codec index number x (beginning with zero).

See Also
IAXPEER()

SORT Sorts a list
SORT(key1:val1[...][,keyN:valN])

Sorts a list of key/vals into a list of keys, based upon the vals which can be any real
number (float).

SPEECH Retrieves info on speech recognition results
SPEECH(argument)

Gets information about speech recognition results.

SPEECH_ENGINE Modifies speech engine property
SPEECH_ENGINE(name)=value)

Changes a specific attribute of the speech engine.

SPEECH_GRAMMAR Retrieves speech grammar information
SPEECH_GRAMMAR(result number)

Gets the matched grammar of a result if available.

SPEECH_SCORE Retrieves speech recognition confidence score
SPEECH_SCORE(result number)

Gets the confidence score of a result.

510 | Appendix E: Asterisk Dialplan Functions