Voice API for HMP Library Reference - Dialogic

ATDX_CONNTYPE( ) — return the connection type for a completed call
ATDX_CONNTYPE( )
return the connection type for a completed call
Name: long ATDX_CONNTYPE(chdev)
Inputs: int chdev valid channel device handle
Returns: connection type if success
AT_FAILURE if error
Includes: srllib.h
dxxxlib.h
Category: Extended Attribute
Mode: synchronous
� Description
The ATDX_CONNTYPE( ) function returns the connection type for a completed call on the
channel device chdev. Use this function when a CR_CNCT (called line connected) is returned by
ATDX_CPTERM( ) after termination of dx_dial( ) with call progress analysis enabled.
See the Voice API Programming Guide for more information about call progress analysis.
Parameter Description
chdev specifies the valid channel device handle obtained when the channel was opened
using dx_open( )
Possible return values are the following:
CON_CAD
Connection due to cadence break
CON_PVD
Connection due to positive voice detection
CON_PAMD
Connection due to positive answering machine detection
� Cautions
None.
� Errors
This function will fail and return AT_FAILURE if an invalid channel device handle is specified in
chdev.
32 Voice API for HMP Library Reference — September 2004