diff --git a/core/AmB2BSession.cpp b/core/AmB2BSession.cpp
index b36daf60..a2e647fb 100644
--- a/core/AmB2BSession.cpp
+++ b/core/AmB2BSession.cpp
@@ -236,7 +236,7 @@ void AmB2BSession::relaySip(const AmSipRequest& orig, const AmSipReply& reply)
 
 AmB2BCallerSession::AmB2BCallerSession()
   : AmB2BSession(),
-    callee_status(None)
+    callee_status(None), sip_relay_early_media_sdp(false)
 {
 }
 
@@ -244,6 +244,11 @@ AmB2BCallerSession::~AmB2BCallerSession()
 {
 }
 
+void AmB2BCallerSession::set_sip_relay_early_media_sdp(bool r)
+{
+  sip_relay_early_media_sdp = r; 
+}
+
 void AmB2BCallerSession::terminateLeg()
 {
   AmB2BSession::terminateLeg();
@@ -275,6 +280,10 @@ void AmB2BCallerSession::onB2BEvent(B2BEvent* ev)
     case Ringing:
 	
       if(reply.code < 200){
+	if ((!sip_relay_only) && sip_relay_early_media_sdp && 
+	    reply.code>=180 && reply.code<=183 && (!reply.body.empty())) {
+	  reinviteCaller(reply);
+	}
 	  
 	callee_status = Ringing;
       }
diff --git a/core/AmB2BSession.h b/core/AmB2BSession.h
index eb7b2894..3375e7ea 100644
--- a/core/AmB2BSession.h
+++ b/core/AmB2BSession.h
@@ -191,6 +191,12 @@ class AmB2BCallerSession: public AmB2BSession
   virtual void createCalleeSession();
   void relayEvent(AmEvent* ev);
 
+  /** Tell if the session should
+   *  relay early media SDPs to
+   *  caller leg
+   */
+  bool sip_relay_early_media_sdp;
+
  public:
   AmB2BCallerSession();
   virtual ~AmB2BCallerSession();
@@ -215,6 +221,7 @@ class AmB2BCallerSession: public AmB2BSession
 
   AmSipRequest* getInviteReq() { return &invite_req; }
 
+  void set_sip_relay_early_media_sdp(bool r);
 };
 
 /** \brief Callee leg of a B2B session */