diff --git a/src/org/linphone/core/LinphoneCoreImpl.java b/src/org/linphone/core/LinphoneCoreImpl.java
index 32052f143..b68d9c676 100644
--- a/src/org/linphone/core/LinphoneCoreImpl.java
+++ b/src/org/linphone/core/LinphoneCoreImpl.java
@@ -99,6 +99,9 @@ class LinphoneCoreImpl implements LinphoneCore {
 	private native int pauseCall(long nativePtr, long callPtr);
 	private native int pauseAllCalls(long nativePtr);
 	private native int resumeCall(long nativePtr, long callPtr);
+	private native void setUploadPtime(long nativePtr, int ptime);
+	private native void setDownloadPtime(long nativePtr, int ptime);
+	
 	LinphoneCoreImpl(LinphoneCoreListener listener, File userConfig,File factoryConfig,Object  userdata) throws IOException {
 		mListener=listener;
 		nativePtr = newLinphoneCore(listener,userConfig.getCanonicalPath(),factoryConfig.getCanonicalPath(),userdata);
@@ -483,4 +486,11 @@ class LinphoneCoreImpl implements LinphoneCore {
 	public synchronized boolean pauseAllCalls() {
 		return 0 == pauseAllCalls(nativePtr);
 	}
+	public void setDownloadPtime(int ptime) {
+		setDownloadPtime(nativePtr,ptime);
+		
+	}
+	public void setUploadPtime(int ptime) {
+		setUploadPtime(nativePtr,ptime);
+	}
 }
diff --git a/submodules/linphone b/submodules/linphone
index 928e97175..c8f4f8f29 160000
--- a/submodules/linphone
+++ b/submodules/linphone
@@ -1 +1 @@
-Subproject commit 928e9717531c342ec38b00a66dd7fe1f77fd8909
+Subproject commit c8f4f8f296baa01f5839104327f1707626b7cf63