diff --git a/Classes/LinphoneUI/LinphoneManager.m b/Classes/LinphoneUI/LinphoneManager.m
index 9bef7968a..65ec30936 100644
--- a/Classes/LinphoneUI/LinphoneManager.m
+++ b/Classes/LinphoneUI/LinphoneManager.m
@@ -829,14 +829,6 @@ void networkReachabilityCallBack(SCNetworkReachabilityRef target, SCNetworkReach
 	/*IOS specific*/
 	linphone_core_start_dtmf_stream(theLinphoneCore);
     
-	LCSipTransports transportValue;
-	if (linphone_core_get_sip_transports(theLinphoneCore, &transportValue)) {
-		ms_error("cannot get current transport");	
-	}
-	if (transportValue.udp_port != 0) {
-		//enable sip keepalive 
-		linphone_core_enable_keep_alive(theLinphoneCore, true);
-	}
 }
 -(void) registerLogView:(id<LogView>) view {
 	mLogView = view;
diff --git a/Classes/VideoViewController.h b/Classes/VideoViewController.h
index ea65a8f10..48a728d42 100644
--- a/Classes/VideoViewController.h
+++ b/Classes/VideoViewController.h
@@ -27,12 +27,19 @@
 	UIHangUpButton* mHangUp;
 	UICamSwitch* mCamSwitch;
 	
-	UIView* mLandscape;
-	UIView* mDisplayLand;
-	UIView* mPreviewLand;
-	UIMuteButton* mMuteLand;
-	UIHangUpButton* mHangUpLand;
-	UICamSwitch* mCamSwitchLand;
+	UIView* mLandscapeRight;
+	UIView* mDisplayLandRight;
+	UIView* mPreviewLandRight;
+	UIMuteButton* mMuteLandRight;
+	UIHangUpButton* mHangUpLandRight;
+	UICamSwitch* mCamSwitchLandRight;
+	
+	UIView* mLandscapeLeft;
+	UIView* mDisplayLandLeft;
+	UIView* mPreviewLandLeft;
+	UIMuteButton* mMuteLandLeft;
+	UIHangUpButton* mHangUpLandLeft;
+	UICamSwitch* mCamSwitchLandLeft;
 	BOOL isFirst;
 	int maxCall;
 
@@ -45,10 +52,17 @@
 @property (nonatomic, retain) IBOutlet UIHangUpButton* mHangUp;
 @property (nonatomic, retain) IBOutlet UICamSwitch* mCamSwitch;
 
-@property (nonatomic, retain) IBOutlet UIView* mLandscape;
-@property (nonatomic, retain) IBOutlet UIView* mDisplayLand;
-@property (nonatomic, retain) IBOutlet UIView* mPreviewLand;
-@property (nonatomic, retain) IBOutlet UIMuteButton* mMuteLand;
-@property (nonatomic, retain) IBOutlet UIHangUpButton* mHangUpLand;
-@property (nonatomic, retain) IBOutlet UICamSwitch* mCamSwitchLand;
+@property (nonatomic, retain) IBOutlet UIView* mLandscapeRight;
+@property (nonatomic, retain) IBOutlet UIView* mDisplayLandRight;
+@property (nonatomic, retain) IBOutlet UIView* mPreviewLandRight;
+@property (nonatomic, retain) IBOutlet UIMuteButton* mMuteLandRight;
+@property (nonatomic, retain) IBOutlet UIHangUpButton* mHangUpLandRight;
+@property (nonatomic, retain) IBOutlet UICamSwitch* mCamSwitchLandRight;
+
+@property (nonatomic, retain) IBOutlet UIView* mLandscapeLeft;
+@property (nonatomic, retain) IBOutlet UIView* mDisplayLandLeft;
+@property (nonatomic, retain) IBOutlet UIView* mPreviewLandLeft;
+@property (nonatomic, retain) IBOutlet UIMuteButton* mMuteLandLeft;
+@property (nonatomic, retain) IBOutlet UIHangUpButton* mHangUpLandLeft;
+@property (nonatomic, retain) IBOutlet UICamSwitch* mCamSwitchLandLeft;
 @end
\ No newline at end of file
diff --git a/Classes/VideoViewController.m b/Classes/VideoViewController.m
index 94e7219a8..56d2476c5 100644
--- a/Classes/VideoViewController.m
+++ b/Classes/VideoViewController.m
@@ -29,12 +29,19 @@
 @synthesize mHangUp;
 @synthesize mCamSwitch;
 
-@synthesize mLandscape;
-@synthesize mDisplayLand;
-@synthesize mPreviewLand;
-@synthesize mMuteLand;
-@synthesize mHangUpLand;
-@synthesize mCamSwitchLand;
+@synthesize mLandscapeRight;
+@synthesize mDisplayLandRight;
+@synthesize mPreviewLandRight;
+@synthesize mMuteLandRight;
+@synthesize mHangUpLandRight;
+@synthesize mCamSwitchLandRight;
+
+@synthesize mLandscapeLeft;
+@synthesize mDisplayLandLeft;
+@synthesize mPreviewLandLeft;
+@synthesize mMuteLandLeft;
+@synthesize mHangUpLandLeft;
+@synthesize mCamSwitchLandLeft;
 
 - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
 {
@@ -64,9 +71,11 @@
 {
     [super viewDidLoad];
 	[mMute initWithOnImage:[UIImage imageNamed:@"micro_inverse.png"]  offImage:[UIImage imageNamed:@"micro.png"] ];
-	[mMuteLand initWithOnImage:[UIImage imageNamed:@"micro_inverse.png"]  offImage:[UIImage imageNamed:@"micro.png"] ];
+	[mMuteLandRight initWithOnImage:[UIImage imageNamed:@"micro_inverse.png"]  offImage:[UIImage imageNamed:@"micro.png"] ];
+	[mMuteLandLeft initWithOnImage:[UIImage imageNamed:@"micro_inverse.png"]  offImage:[UIImage imageNamed:@"micro.png"] ];
 	[mCamSwitch setPreview:mPreview];
-	[mCamSwitchLand setPreview:mPreviewLand];
+	[mCamSwitchLandRight setPreview:mPreviewLandRight];
+	[mCamSwitchLandLeft setPreview:mPreviewLandLeft];
 	isFirst=TRUE;
 }
 
@@ -78,14 +87,19 @@
 		linphone_core_set_native_video_window_id([LinphoneManager getLc],(unsigned long)mDisplay);	
 		linphone_core_set_native_preview_window_id([LinphoneManager getLc],(unsigned long)mPreview);
 		linphone_core_set_device_rotation([LinphoneManager getLc], 0);
-		
+
 	} else if (oritentation == UIInterfaceOrientationLandscapeRight ) {
-		[self.view addSubview:mLandscape];
-		linphone_core_set_native_video_window_id([LinphoneManager getLc],(unsigned long)mDisplayLand);	
-		linphone_core_set_native_preview_window_id([LinphoneManager getLc],(unsigned long)mPreviewLand);
+		[self.view addSubview:mLandscapeRight];
+		linphone_core_set_native_video_window_id([LinphoneManager getLc],(unsigned long)mDisplayLandRight);	
+		linphone_core_set_native_preview_window_id([LinphoneManager getLc],(unsigned long)mPreviewLandRight);
 		linphone_core_set_device_rotation([LinphoneManager getLc], 270);
-	}
-	
+
+	} else if (oritentation == UIInterfaceOrientationLandscapeLeft ) {
+		[self.view addSubview:mLandscapeLeft];
+		linphone_core_set_native_video_window_id([LinphoneManager getLc],(unsigned long)mDisplayLandLeft);	
+		linphone_core_set_native_preview_window_id([LinphoneManager getLc],(unsigned long)mPreviewLandLeft);
+		linphone_core_set_device_rotation([LinphoneManager getLc], 90);
+	}	
 	if ((oldLinphoneOrientation != linphone_core_get_device_rotation([LinphoneManager getLc]))
 		&& linphone_core_get_current_call([LinphoneManager getLc])) {
 		//Orientation has change, must call update call
@@ -126,7 +140,8 @@
              						   withObject:nil 
              						waitUntilDone:YES];
     [mMute reset];
-    [mMuteLand reset];
+    [mMuteLandRight reset];
+	[mMuteLandLeft reset];
 	maxCall = linphone_core_get_max_calls([LinphoneManager getLc]);
 	linphone_core_set_max_calls([LinphoneManager getLc], 1);
 }
@@ -138,16 +153,20 @@
 
 - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
     // Return YES for supported orientations
-    return  interfaceOrientation == UIInterfaceOrientationPortrait || interfaceOrientation == UIInterfaceOrientationLandscapeRight ;
+    return  interfaceOrientation == UIInterfaceOrientationPortrait 
+			|| interfaceOrientation == UIInterfaceOrientationLandscapeRight 
+			|| interfaceOrientation == UIInterfaceOrientationLandscapeLeft;
 }
 
 - (void)didRotateFromInterfaceOrientation:(UIInterfaceOrientation)fromInterfaceOrientation {
 	[self configureOrientation:self.interfaceOrientation];
 	[mMute reset];
-    [mMuteLand reset];
+    [mMuteLandRight reset];
+	[mMuteLandLeft reset];
 }
 - (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration {
-	[mLandscape removeFromSuperview];
+	[mLandscapeLeft removeFromSuperview];
+	[mLandscapeRight removeFromSuperview];
 	[mPortrait removeFromSuperview];
 }
 @end
diff --git a/Classes/VideoViewController.xib b/Classes/VideoViewController.xib
index 2e2c9748d..f754d3f1a 100644
--- a/Classes/VideoViewController.xib
+++ b/Classes/VideoViewController.xib
@@ -41,7 +41,6 @@
 				<string key="NSFrameSize">{320, 460}</string>
 				<reference key="NSSuperview"/>
 				<reference key="NSWindow"/>
-				<reference key="NSNextKeyView"/>
 				<object class="NSColor" key="IBUIBackgroundColor">
 					<int key="NSColorSpace">1</int>
 					<bytes key="NSRGB">MCAwIDAAA</bytes>
@@ -134,7 +133,6 @@
 						<string key="NSFrame">{{211, 418}, {108, 62}}</string>
 						<reference key="NSSuperview" ref="191373211"/>
 						<reference key="NSWindow"/>
-						<reference key="NSNextKeyView"/>
 						<bool key="IBUIOpaque">NO</bool>
 						<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
 						<int key="IBUIContentHorizontalAlignment">0</int>
@@ -203,7 +201,7 @@
 						<string key="NSFrame">{{420, 0}, {60, 108}}</string>
 						<reference key="NSSuperview" ref="977413659"/>
 						<reference key="NSWindow"/>
-						<reference key="NSNextKeyView" ref="124303267"/>
+						<reference key="NSNextKeyView" ref="335958099"/>
 						<bool key="IBUIOpaque">NO</bool>
 						<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
 						<int key="IBUIContentHorizontalAlignment">0</int>
@@ -214,9 +212,9 @@
 							<bytes key="NSRGB">MC4xOTYwNzg0MzQ2IDAuMzA5ODAzOTMyOSAwLjUyMTU2ODY1NgA</bytes>
 						</object>
 						<reference key="IBUINormalTitleShadowColor" ref="19777660"/>
-						<object class="NSCustomResource" key="IBUINormalImage">
+						<object class="NSCustomResource" key="IBUINormalImage" id="229347943">
 							<string key="NSClassName">NSImage</string>
-							<string key="NSResourceName">mic_active.png</string>
+							<string key="NSResourceName">micro.png</string>
 						</object>
 						<object class="NSCustomResource" key="IBUINormalBackgroundImage" id="1036362337">
 							<string key="NSClassName">NSImage</string>
@@ -231,7 +229,7 @@
 						<string key="NSFrame">{{420, 107}, {60, 106}}</string>
 						<reference key="NSSuperview" ref="977413659"/>
 						<reference key="NSWindow"/>
-						<reference key="NSNextKeyView" ref="676617489"/>
+						<reference key="NSNextKeyView" ref="124303267"/>
 						<bool key="IBUIOpaque">NO</bool>
 						<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
 						<int key="IBUIContentHorizontalAlignment">0</int>
@@ -253,7 +251,6 @@
 						<string key="NSFrame">{{420, 212}, {60, 108}}</string>
 						<reference key="NSSuperview" ref="977413659"/>
 						<reference key="NSWindow"/>
-						<reference key="NSNextKeyView"/>
 						<bool key="IBUIOpaque">NO</bool>
 						<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
 						<int key="IBUIContentHorizontalAlignment">0</int>
@@ -275,7 +272,7 @@
 						<string key="NSFrame">{{308, 233}, {106, 80}}</string>
 						<reference key="NSSuperview" ref="977413659"/>
 						<reference key="NSWindow"/>
-						<reference key="NSNextKeyView" ref="335958099"/>
+						<reference key="NSNextKeyView" ref="676617489"/>
 						<object class="NSColor" key="IBUIBackgroundColor">
 							<int key="NSColorSpace">3</int>
 							<bytes key="NSWhite">MQA</bytes>
@@ -299,6 +296,120 @@
 				</object>
 				<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
 			</object>
+			<object class="IBUIView" id="738244138">
+				<reference key="NSNextResponder"/>
+				<int key="NSvFlags">292</int>
+				<object class="NSMutableArray" key="NSSubviews">
+					<bool key="EncodedWithXMLCoder">YES</bool>
+					<object class="IBUIView" id="774090532">
+						<reference key="NSNextResponder" ref="738244138"/>
+						<int key="NSvFlags">274</int>
+						<string key="NSFrame">{{60, 0}, {420, 320}}</string>
+						<reference key="NSSuperview" ref="738244138"/>
+						<reference key="NSWindow"/>
+						<reference key="NSNextKeyView" ref="689882425"/>
+						<object class="NSColor" key="IBUIBackgroundColor">
+							<int key="NSColorSpace">3</int>
+							<bytes key="NSWhite">MQA</bytes>
+							<reference key="NSCustomColorSpace" ref="409833800"/>
+						</object>
+						<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
+					</object>
+					<object class="IBUIButton" id="689882425">
+						<reference key="NSNextResponder" ref="738244138"/>
+						<int key="NSvFlags">292</int>
+						<string key="NSFrameSize">{60, 108}</string>
+						<reference key="NSSuperview" ref="738244138"/>
+						<reference key="NSWindow"/>
+						<reference key="NSNextKeyView" ref="93544236"/>
+						<bool key="IBUIOpaque">NO</bool>
+						<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
+						<int key="IBUIContentHorizontalAlignment">0</int>
+						<int key="IBUIContentVerticalAlignment">0</int>
+						<reference key="IBUIHighlightedTitleColor" ref="770254705"/>
+						<object class="NSColor" key="IBUINormalTitleColor">
+							<int key="NSColorSpace">1</int>
+							<bytes key="NSRGB">MC4xOTYwNzg0MzQ2IDAuMzA5ODAzOTMyOSAwLjUyMTU2ODY1NgA</bytes>
+						</object>
+						<reference key="IBUINormalTitleShadowColor" ref="19777660"/>
+						<reference key="IBUINormalImage" ref="229347943"/>
+						<reference key="IBUINormalBackgroundImage" ref="1036362337"/>
+						<reference key="IBUIFontDescription" ref="72440633"/>
+						<reference key="IBUIFont" ref="996800421"/>
+					</object>
+					<object class="IBUIButton" id="93544236">
+						<reference key="NSNextResponder" ref="738244138"/>
+						<int key="NSvFlags">292</int>
+						<string key="NSFrame">{{0, 107}, {60, 106}}</string>
+						<reference key="NSSuperview" ref="738244138"/>
+						<reference key="NSWindow"/>
+						<reference key="NSNextKeyView" ref="81113981"/>
+						<bool key="IBUIOpaque">NO</bool>
+						<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
+						<int key="IBUIContentHorizontalAlignment">0</int>
+						<int key="IBUIContentVerticalAlignment">0</int>
+						<reference key="IBUIHighlightedTitleColor" ref="770254705"/>
+						<object class="NSColor" key="IBUINormalTitleColor">
+							<int key="NSColorSpace">1</int>
+							<bytes key="NSRGB">MC4xOTYwNzg0MzQ2IDAuMzA5ODAzOTMyOSAwLjUyMTU2ODY1NgA</bytes>
+						</object>
+						<reference key="IBUINormalTitleShadowColor" ref="19777660"/>
+						<reference key="IBUINormalImage" ref="758660083"/>
+						<reference key="IBUINormalBackgroundImage" ref="1036362337"/>
+						<reference key="IBUIFontDescription" ref="72440633"/>
+						<reference key="IBUIFont" ref="996800421"/>
+					</object>
+					<object class="IBUIButton" id="898336236">
+						<reference key="NSNextResponder" ref="738244138"/>
+						<int key="NSvFlags">292</int>
+						<string key="NSFrame">{{0, 212}, {60, 108}}</string>
+						<reference key="NSSuperview" ref="738244138"/>
+						<reference key="NSWindow"/>
+						<bool key="IBUIOpaque">NO</bool>
+						<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
+						<int key="IBUIContentHorizontalAlignment">0</int>
+						<int key="IBUIContentVerticalAlignment">0</int>
+						<string key="IBUINormalTitle">Switch</string>
+						<reference key="IBUIHighlightedTitleColor" ref="770254705"/>
+						<object class="NSColor" key="IBUINormalTitleColor">
+							<int key="NSColorSpace">1</int>
+							<bytes key="NSRGB">MC4xOTYwNzg0MzQ2IDAuMzA5ODAzOTMyOSAwLjUyMTU2ODY1NgA</bytes>
+						</object>
+						<reference key="IBUINormalTitleShadowColor" ref="19777660"/>
+						<reference key="IBUINormalBackgroundImage" ref="1036362337"/>
+						<reference key="IBUIFontDescription" ref="72440633"/>
+						<reference key="IBUIFont" ref="996800421"/>
+					</object>
+					<object class="IBUIView" id="81113981">
+						<reference key="NSNextResponder" ref="738244138"/>
+						<int key="NSvFlags">274</int>
+						<string key="NSFrame">{{360, 233}, {106, 80}}</string>
+						<reference key="NSSuperview" ref="738244138"/>
+						<reference key="NSWindow"/>
+						<reference key="NSNextKeyView" ref="898336236"/>
+						<object class="NSColor" key="IBUIBackgroundColor">
+							<int key="NSColorSpace">3</int>
+							<bytes key="NSWhite">MQA</bytes>
+							<reference key="NSCustomColorSpace" ref="409833800"/>
+						</object>
+						<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
+					</object>
+				</object>
+				<string key="NSFrameSize">{480, 320}</string>
+				<reference key="NSSuperview"/>
+				<reference key="NSWindow"/>
+				<reference key="NSNextKeyView" ref="774090532"/>
+				<object class="NSColor" key="IBUIBackgroundColor">
+					<int key="NSColorSpace">3</int>
+					<bytes key="NSWhite">MQA</bytes>
+					<reference key="NSCustomColorSpace" ref="409833800"/>
+				</object>
+				<object class="IBUISimulatedOrientationMetrics" key="IBUISimulatedOrientationMetrics">
+					<int key="IBUIInterfaceOrientation">3</int>
+					<int key="interfaceOrientation">3</int>
+				</object>
+				<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
+			</object>
 		</object>
 		<object class="IBObjectContainer" key="IBDocument.Objects">
 			<object class="NSMutableArray" key="connectionRecords">
@@ -343,22 +454,6 @@
 					</object>
 					<int key="connectionID">21</int>
 				</object>
-				<object class="IBConnectionRecord">
-					<object class="IBCocoaTouchOutletConnection" key="connection">
-						<string key="label">mLandscape</string>
-						<reference key="source" ref="372490531"/>
-						<reference key="destination" ref="977413659"/>
-					</object>
-					<int key="connectionID">22</int>
-				</object>
-				<object class="IBConnectionRecord">
-					<object class="IBCocoaTouchOutletConnection" key="connection">
-						<string key="label">mDisplayLand</string>
-						<reference key="source" ref="372490531"/>
-						<reference key="destination" ref="858597805"/>
-					</object>
-					<int key="connectionID">23</int>
-				</object>
 				<object class="IBConnectionRecord">
 					<object class="IBCocoaTouchOutletConnection" key="connection">
 						<string key="label">mHangUp</string>
@@ -367,30 +462,6 @@
 					</object>
 					<int key="connectionID">26</int>
 				</object>
-				<object class="IBConnectionRecord">
-					<object class="IBCocoaTouchOutletConnection" key="connection">
-						<string key="label">mMuteLand</string>
-						<reference key="source" ref="372490531"/>
-						<reference key="destination" ref="1050670507"/>
-					</object>
-					<int key="connectionID">27</int>
-				</object>
-				<object class="IBConnectionRecord">
-					<object class="IBCocoaTouchOutletConnection" key="connection">
-						<string key="label">mHangUpLand</string>
-						<reference key="source" ref="372490531"/>
-						<reference key="destination" ref="335958099"/>
-					</object>
-					<int key="connectionID">28</int>
-				</object>
-				<object class="IBConnectionRecord">
-					<object class="IBCocoaTouchOutletConnection" key="connection">
-						<string key="label">mCamSwitchLand</string>
-						<reference key="source" ref="372490531"/>
-						<reference key="destination" ref="676617489"/>
-					</object>
-					<int key="connectionID">29</int>
-				</object>
 				<object class="IBConnectionRecord">
 					<object class="IBCocoaTouchOutletConnection" key="connection">
 						<string key="label">view</string>
@@ -401,11 +472,99 @@
 				</object>
 				<object class="IBConnectionRecord">
 					<object class="IBCocoaTouchOutletConnection" key="connection">
-						<string key="label">mPreviewLand</string>
+						<string key="label">mMuteLandRight</string>
+						<reference key="source" ref="372490531"/>
+						<reference key="destination" ref="1050670507"/>
+					</object>
+					<int key="connectionID">40</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">mHangUpLandRight</string>
+						<reference key="source" ref="372490531"/>
+						<reference key="destination" ref="335958099"/>
+					</object>
+					<int key="connectionID">41</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">mCamSwitchLandRight</string>
+						<reference key="source" ref="372490531"/>
+						<reference key="destination" ref="676617489"/>
+					</object>
+					<int key="connectionID">42</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">mLandscapeRight</string>
+						<reference key="source" ref="372490531"/>
+						<reference key="destination" ref="977413659"/>
+					</object>
+					<int key="connectionID">43</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">mDisplayLandRight</string>
+						<reference key="source" ref="372490531"/>
+						<reference key="destination" ref="858597805"/>
+					</object>
+					<int key="connectionID">44</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">mPreviewLandRight</string>
 						<reference key="source" ref="372490531"/>
 						<reference key="destination" ref="124303267"/>
 					</object>
-					<int key="connectionID">24</int>
+					<int key="connectionID">45</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">mDisplayLandLeft</string>
+						<reference key="source" ref="372490531"/>
+						<reference key="destination" ref="774090532"/>
+					</object>
+					<int key="connectionID">46</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">mMuteLandLeft</string>
+						<reference key="source" ref="372490531"/>
+						<reference key="destination" ref="689882425"/>
+					</object>
+					<int key="connectionID">47</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">mHangUpLandLeft</string>
+						<reference key="source" ref="372490531"/>
+						<reference key="destination" ref="93544236"/>
+					</object>
+					<int key="connectionID">48</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">mCamSwitchLandLeft</string>
+						<reference key="source" ref="372490531"/>
+						<reference key="destination" ref="898336236"/>
+					</object>
+					<int key="connectionID">49</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">mPreviewLandLeft</string>
+						<reference key="source" ref="372490531"/>
+						<reference key="destination" ref="81113981"/>
+					</object>
+					<int key="connectionID">50</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">mLandscapeLeft</string>
+						<reference key="source" ref="372490531"/>
+						<reference key="destination" ref="738244138"/>
+					</object>
+					<int key="connectionID">51</int>
 				</object>
 			</object>
 			<object class="IBMutableOrderedSet" key="objectRecords">
@@ -493,7 +652,7 @@
 							<reference ref="124303267"/>
 						</object>
 						<reference key="parent" ref="0"/>
-						<string key="objectName">landscape</string>
+						<string key="objectName">landscape-right</string>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">19</int>
@@ -528,6 +687,50 @@
 						<reference key="parent" ref="977413659"/>
 						<string key="objectName">preview</string>
 					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">34</int>
+						<reference key="object" ref="738244138"/>
+						<object class="NSMutableArray" key="children">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<reference ref="81113981"/>
+							<reference ref="898336236"/>
+							<reference ref="93544236"/>
+							<reference ref="689882425"/>
+							<reference ref="774090532"/>
+						</object>
+						<reference key="parent" ref="0"/>
+						<string key="objectName">landscape-left</string>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">35</int>
+						<reference key="object" ref="81113981"/>
+						<reference key="parent" ref="738244138"/>
+						<string key="objectName">preview</string>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">36</int>
+						<reference key="object" ref="898336236"/>
+						<reference key="parent" ref="738244138"/>
+						<string key="objectName">Cam Switch</string>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">37</int>
+						<reference key="object" ref="93544236"/>
+						<reference key="parent" ref="738244138"/>
+						<string key="objectName">HangHup</string>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">38</int>
+						<reference key="object" ref="689882425"/>
+						<reference key="parent" ref="738244138"/>
+						<string key="objectName">Mute</string>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">39</int>
+						<reference key="object" ref="774090532"/>
+						<reference key="parent" ref="738244138"/>
+						<string key="objectName">display</string>
+					</object>
 				</object>
 			</object>
 			<object class="NSMutableDictionary" key="flattenedProperties">
@@ -549,6 +752,15 @@
 					<string>19.CustomClassName</string>
 					<string>19.IBPluginDependency</string>
 					<string>31.IBPluginDependency</string>
+					<string>34.IBPluginDependency</string>
+					<string>35.IBPluginDependency</string>
+					<string>36.CustomClassName</string>
+					<string>36.IBPluginDependency</string>
+					<string>37.CustomClassName</string>
+					<string>37.IBPluginDependency</string>
+					<string>38.CustomClassName</string>
+					<string>38.IBPluginDependency</string>
+					<string>39.IBPluginDependency</string>
 					<string>5.IBPluginDependency</string>
 					<string>6.CustomClassName</string>
 					<string>6.IBPluginDependency</string>
@@ -576,6 +788,15 @@
 					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+					<string>UICamSwitch</string>
+					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+					<string>UIHangUpButton</string>
+					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+					<string>UIMuteButton</string>
+					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 					<string>UIMuteButton</string>
 					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 					<string>UIHangUpButton</string>
@@ -597,7 +818,7 @@
 				<reference key="dict.values" ref="0"/>
 			</object>
 			<nil key="sourceID"/>
-			<int key="maxID">33</int>
+			<int key="maxID">51</int>
 		</object>
 		<object class="IBClassDescriber" key="IBDocument.Classes">
 			<object class="NSMutableArray" key="referencedPartialClassDescriptions">
@@ -653,29 +874,41 @@
 						<object class="NSArray" key="dict.sortedKeys">
 							<bool key="EncodedWithXMLCoder">YES</bool>
 							<string>mCamSwitch</string>
-							<string>mCamSwitchLand</string>
+							<string>mCamSwitchLandLeft</string>
+							<string>mCamSwitchLandRight</string>
 							<string>mDisplay</string>
-							<string>mDisplayLand</string>
+							<string>mDisplayLandLeft</string>
+							<string>mDisplayLandRight</string>
 							<string>mHangUp</string>
-							<string>mHangUpLand</string>
-							<string>mLandscape</string>
+							<string>mHangUpLandLeft</string>
+							<string>mHangUpLandRight</string>
+							<string>mLandscapeLeft</string>
+							<string>mLandscapeRight</string>
 							<string>mMute</string>
-							<string>mMuteLand</string>
+							<string>mMuteLandLeft</string>
+							<string>mMuteLandRight</string>
 							<string>mPortrait</string>
 							<string>mPreview</string>
-							<string>mPreviewLand</string>
+							<string>mPreviewLandLeft</string>
+							<string>mPreviewLandRight</string>
 						</object>
 						<object class="NSMutableArray" key="dict.values">
 							<bool key="EncodedWithXMLCoder">YES</bool>
 							<string>UICamSwitch</string>
 							<string>UICamSwitch</string>
+							<string>UICamSwitch</string>
+							<string>UIView</string>
 							<string>UIView</string>
 							<string>UIView</string>
 							<string>UIHangUpButton</string>
 							<string>UIHangUpButton</string>
+							<string>UIHangUpButton</string>
+							<string>UIView</string>
 							<string>UIView</string>
 							<string>UIMuteButton</string>
 							<string>UIMuteButton</string>
+							<string>UIMuteButton</string>
+							<string>UIView</string>
 							<string>UIView</string>
 							<string>UIView</string>
 							<string>UIView</string>
@@ -686,17 +919,23 @@
 						<object class="NSArray" key="dict.sortedKeys">
 							<bool key="EncodedWithXMLCoder">YES</bool>
 							<string>mCamSwitch</string>
-							<string>mCamSwitchLand</string>
+							<string>mCamSwitchLandLeft</string>
+							<string>mCamSwitchLandRight</string>
 							<string>mDisplay</string>
-							<string>mDisplayLand</string>
+							<string>mDisplayLandLeft</string>
+							<string>mDisplayLandRight</string>
 							<string>mHangUp</string>
-							<string>mHangUpLand</string>
-							<string>mLandscape</string>
+							<string>mHangUpLandLeft</string>
+							<string>mHangUpLandRight</string>
+							<string>mLandscapeLeft</string>
+							<string>mLandscapeRight</string>
 							<string>mMute</string>
-							<string>mMuteLand</string>
+							<string>mMuteLandLeft</string>
+							<string>mMuteLandRight</string>
 							<string>mPortrait</string>
 							<string>mPreview</string>
-							<string>mPreviewLand</string>
+							<string>mPreviewLandLeft</string>
+							<string>mPreviewLandRight</string>
 						</object>
 						<object class="NSMutableArray" key="dict.values">
 							<bool key="EncodedWithXMLCoder">YES</bool>
@@ -705,7 +944,11 @@
 								<string key="candidateClassName">UICamSwitch</string>
 							</object>
 							<object class="IBToOneOutletInfo">
-								<string key="name">mCamSwitchLand</string>
+								<string key="name">mCamSwitchLandLeft</string>
+								<string key="candidateClassName">UICamSwitch</string>
+							</object>
+							<object class="IBToOneOutletInfo">
+								<string key="name">mCamSwitchLandRight</string>
 								<string key="candidateClassName">UICamSwitch</string>
 							</object>
 							<object class="IBToOneOutletInfo">
@@ -713,7 +956,11 @@
 								<string key="candidateClassName">UIView</string>
 							</object>
 							<object class="IBToOneOutletInfo">
-								<string key="name">mDisplayLand</string>
+								<string key="name">mDisplayLandLeft</string>
+								<string key="candidateClassName">UIView</string>
+							</object>
+							<object class="IBToOneOutletInfo">
+								<string key="name">mDisplayLandRight</string>
 								<string key="candidateClassName">UIView</string>
 							</object>
 							<object class="IBToOneOutletInfo">
@@ -721,11 +968,19 @@
 								<string key="candidateClassName">UIHangUpButton</string>
 							</object>
 							<object class="IBToOneOutletInfo">
-								<string key="name">mHangUpLand</string>
+								<string key="name">mHangUpLandLeft</string>
 								<string key="candidateClassName">UIHangUpButton</string>
 							</object>
 							<object class="IBToOneOutletInfo">
-								<string key="name">mLandscape</string>
+								<string key="name">mHangUpLandRight</string>
+								<string key="candidateClassName">UIHangUpButton</string>
+							</object>
+							<object class="IBToOneOutletInfo">
+								<string key="name">mLandscapeLeft</string>
+								<string key="candidateClassName">UIView</string>
+							</object>
+							<object class="IBToOneOutletInfo">
+								<string key="name">mLandscapeRight</string>
 								<string key="candidateClassName">UIView</string>
 							</object>
 							<object class="IBToOneOutletInfo">
@@ -733,7 +988,11 @@
 								<string key="candidateClassName">UIMuteButton</string>
 							</object>
 							<object class="IBToOneOutletInfo">
-								<string key="name">mMuteLand</string>
+								<string key="name">mMuteLandLeft</string>
+								<string key="candidateClassName">UIMuteButton</string>
+							</object>
+							<object class="IBToOneOutletInfo">
+								<string key="name">mMuteLandRight</string>
 								<string key="candidateClassName">UIMuteButton</string>
 							</object>
 							<object class="IBToOneOutletInfo">
@@ -745,7 +1004,11 @@
 								<string key="candidateClassName">UIView</string>
 							</object>
 							<object class="IBToOneOutletInfo">
-								<string key="name">mPreviewLand</string>
+								<string key="name">mPreviewLandLeft</string>
+								<string key="candidateClassName">UIView</string>
+							</object>
+							<object class="IBToOneOutletInfo">
+								<string key="name">mPreviewLandRight</string>
 								<string key="candidateClassName">UIView</string>
 							</object>
 						</object>
@@ -771,14 +1034,14 @@
 				<bool key="EncodedWithXMLCoder">YES</bool>
 				<string>clavier-01-106px.png</string>
 				<string>clavier-01-108px.png</string>
-				<string>mic_active.png</string>
+				<string>micro.png</string>
 				<string>stopcall-red.png</string>
 			</object>
 			<object class="NSMutableArray" key="dict.values">
 				<bool key="EncodedWithXMLCoder">YES</bool>
 				<string>{106, 60}</string>
 				<string>{108, 60}</string>
-				<string>{20, 20}</string>
+				<string>{107, 67}</string>
 				<string>{62, 54}</string>
 			</object>
 		</object>
diff --git a/linphone-Info.plist b/linphone-Info.plist
index 549e8cff8..a2bb16988 100644
--- a/linphone-Info.plist
+++ b/linphone-Info.plist
@@ -19,11 +19,11 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>3.4.10</string>
+	<string>3.4.11</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>1.1</string>
+	<string>1.1.0.1</string>
 	<key>NSMainNibFile</key>
 	<string>PhoneMainView</string>
 	<key>UIApplicationExitsOnSuspend</key>
diff --git a/submodules/linphone b/submodules/linphone
index 2001ce8a8..6818a24e2 160000
--- a/submodules/linphone
+++ b/submodules/linphone
@@ -1 +1 @@
-Subproject commit 2001ce8a8f32170223b182db840ef19afa9e256b
+Subproject commit 6818a24e2d7ec20f3ff74026391c09ea88cc7091