diff --git a/src/org/linphone/core/LinphoneCallImpl.java b/src/org/linphone/core/LinphoneCallImpl.java
index b2b71dcb5..008b19df4 100644
--- a/src/org/linphone/core/LinphoneCallImpl.java
+++ b/src/org/linphone/core/LinphoneCallImpl.java
@@ -29,6 +29,7 @@ class LinphoneCallImpl implements LinphoneCall {
 	native private long getRemoteAddress(long nativePtr);
 	native private int getState(long nativePtr);
 	private native long getCurrentParamsCopy(long nativePtr);
+	private native long getRemoteParams(long nativePtr);
 	private native void enableCamera(long nativePtr, boolean enabled);
 	private native boolean cameraEnabled(long nativePtr);
 	private native void enableEchoCancellation(long nativePtr,boolean enable);
@@ -74,7 +75,9 @@ class LinphoneCallImpl implements LinphoneCall {
 	public LinphoneCallParams getCurrentParamsCopy() {
 		return new LinphoneCallParamsImpl(getCurrentParamsCopy(nativePtr));
 	}
-
+	public LinphoneCallParams getRemoteParams() {
+		return new LinphoneCallParamsImpl(getRemoteParams(nativePtr));
+	}
 	public void enableCamera(boolean enabled) {
 		enableCamera(nativePtr, enabled);
 	}
diff --git a/src/org/linphone/core/LinphoneCoreImpl.java b/src/org/linphone/core/LinphoneCoreImpl.java
index ee91f4f5d..f6ee3c835 100644
--- a/src/org/linphone/core/LinphoneCoreImpl.java
+++ b/src/org/linphone/core/LinphoneCoreImpl.java
@@ -670,4 +670,26 @@ class LinphoneCoreImpl implements LinphoneCore {
 
 	@Override
 	public native boolean isTunnelAvailable();
+	
+	private native void acceptCallWithParams(long nativePtr, LinphoneCall aCall,
+			LinphoneCallParams params);
+	@Override
+	public void acceptCallWithParams(LinphoneCall aCall,
+			LinphoneCallParams params) throws LinphoneCoreException {
+		acceptCallWithParams(nativePtr, aCall, params);
+	}
+	
+	private native void acceptCallUpdate(long nativePtr, LinphoneCall aCall, LinphoneCallParams params);
+	@Override
+	public void acceptCallUpdate(LinphoneCall aCall, LinphoneCallParams params)
+			throws LinphoneCoreException {
+		acceptCallUpdate(nativePtr, aCall, params);		
+	}
+	
+	private native void deferCallUpdate(long nativePtr, LinphoneCall aCall, LinphoneCallParams params);
+	@Override
+	public void deferCallUpdate(LinphoneCall aCall, LinphoneCallParams params)
+			throws LinphoneCoreException {
+		deferCallUpdate(nativePtr, aCall, params);
+	}
 }