12 Conferencing API Programming Guide — August 2006
Product Description
through the device management library. For more information about device management functions,
see the Device Management API Library Reference.
1.4.3 Voice API Library
The voice API provides a collection of functions supporting call processing such as dual tone
multifrequency (DTMF) detection, tone signaling, playing and recording. You may add a party to a
conference using a device handle obtained from dx_open( ). You must then connect the voice
device to a conference using dev_Connect(). For more information about voice functions, see the
Voice API Library Reference.
1.4.4 IP Media Library API
The IP media library (IPML) API provides a collection of functions for media control on IP
devices. You may add a party to a conference using a device handle obtained from ipm_Open().
You must then connect the IP media device to a conference using dev_Connect(). For more
information about IP media functions, see the IP Media Library API Library Reference.
1.4.5 Global Call API Library
The Global Call API provides a collection of functions supporting call control operations. You may
add a party to a conference using a device handle obtained from gc_GetResourceH(). You must
then connect the device to a conference using dev_Connect(). For more information about Global
Call functions, see the Global Call API Library Reference.
1.4.6 Digital Network Interface API Library
The digital network interface API is used to manage digital network interface devices. You may
add a party to a conference using a device handle obtained from dt_open(). You must then connect
the device to a conference using dev_Connect(). For more information about digital network
interface functions, see the Digital Network Interface Software Reference.