to a particular channel.
Channel to be listened.
Listens to the Incoming(Type=1), Outgoing(Type=2), or both incoming
outgoing audio(Type=0, default) of the specified device.
- According to the <Type>
Incoming, the Outgoing
audio or both of
device is taken and
given out as the outgoing audio of the current device.
Refer samples provided with the Xtend IVR.