/**
* Send the dtmf digit to the sip server.
*
* @param callID the caller id
* @param digit the digit typed.
*/
void sendDTMFDigit(int callID, String digit) {
try {
sipManager.sendDTMF(callID, digit);
} catch (CommunicationsException exc) {
Log.error("sendDTMFDigit", exc);
}
}
