diff --git a/apps/dsm/DSMCoreModule.cpp b/apps/dsm/DSMCoreModule.cpp
index 6f0b8256..5a39a58a 100644
--- a/apps/dsm/DSMCoreModule.cpp
+++ b/apps/dsm/DSMCoreModule.cpp
@@ -70,6 +70,8 @@ DSMAction* DSMCoreModule::getAction(const string& from_str) {
   DEF_CMD("disconnectMedia", SCDisconnectMediaAction);
   DEF_CMD("mute", SCMuteAction);
   DEF_CMD("unmute", SCUnmuteAction);
+  DEF_CMD("enableDTMFDetection", SCEnableDTMFDetection);
+  DEF_CMD("disableDTMFDetection", SCDisableDTMFDetection);
 
   DEF_CMD("set", SCSetAction);
   DEF_CMD("append", SCAppendAction);
@@ -238,6 +240,15 @@ EXEC_ACTION_START(SCUnmuteAction) {
   sc_sess->unmute();
 } EXEC_ACTION_END;
 
+
+EXEC_ACTION_START(SCEnableDTMFDetection) {
+  sess->setDtmfDetectionEnabled(true);
+} EXEC_ACTION_END;
+
+EXEC_ACTION_START(SCDisableDTMFDetection) {
+  sess->setDtmfDetectionEnabled(false);
+} EXEC_ACTION_END;
+
 EXEC_ACTION_START(SCStopAction) {
   if (resolveVars(arg, sess, sc_sess, event_params) == "true") {
     DBG("sending bye\n");
diff --git a/apps/dsm/DSMCoreModule.h b/apps/dsm/DSMCoreModule.h
index 56c17294..3c5d4748 100644
--- a/apps/dsm/DSMCoreModule.h
+++ b/apps/dsm/DSMCoreModule.h
@@ -62,6 +62,8 @@ DEF_ACTION_1P(SCConnectMediaAction);
 DEF_ACTION_1P(SCDisconnectMediaAction);
 DEF_ACTION_1P(SCMuteAction);
 DEF_ACTION_1P(SCUnmuteAction);
+DEF_ACTION_1P(SCEnableDTMFDetection);
+DEF_ACTION_1P(SCDisableDTMFDetection);
 
 DEF_ACTION_1P(SCSetPromptsAction);
 DEF_ACTION_1P(SCAddSeparatorAction);
diff --git a/apps/dsm/doc/dsm_syntax.txt b/apps/dsm/doc/dsm_syntax.txt
index 59f928f7..9d9707a0 100644
--- a/apps/dsm/doc/dsm_syntax.txt
+++ b/apps/dsm/doc/dsm_syntax.txt
@@ -59,6 +59,8 @@ actions:
  unmute() 
    set RTP stream to unmuted (send and receive RTP packets)
 
+ enableDTMFDetection() 
+ disableDTMFDetection()
 
  B2B.connectCallee(remote_party, remote_uri)
    connect second leg of B2B session (see AmB2BSession)