Intel 05-1832-002 User Manual
64
Voice API for Windows Operating Systems Library Reference — November 2003
ATDX_CONNTYPE( ) — return the connection type for a completed call
ATDX_CONNTYPE( )
return the connection type for a completed call
!
!
!
! 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
channel device chdev. Use this function when a CR_CNCT (called line connected) is returned by
after termination of
with call progress analysis enabled.
See the Voice API Programming Guide for more information about call progress analysis.
On DM3 boards, 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
On Springware boards, possible return values are the following:
CON_CAD
Connection due to cadence break
CON_LPC
Connection due to loop current
CON_PVD
Connection due to positive voice detection
CON_PAMD
Connection due to positive answering machine detection
Name:
long ATDX_CONNTYPE(chdev)
Inputs:
int chdev
•
valid channel device handle
Returns:
connection type if success
AT_FAILURE if error
AT_FAILURE if error
Includes:
srllib.h
dxxxlib.h
dxxxlib.h
Category:
Extended Attribute
Mode:
synchronous
Platform:
DM3, Springware
Parameter
Description
chdev
specifies the valid channel device handle obtained when the channel was opened
using dx_open( )
using dx_open( )