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diff --git a/libraries/GSM/GSM3ShieldV1ScanNetworks.h b/libraries/GSM/GSM3ShieldV1ScanNetworks.h
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+/*
+This file is part of the GSM3 communications library for Arduino
+-- Multi-transport communications platform
+-- Fully asynchronous
+-- Includes code for the Arduino-Telefonica GSM/GPRS Shield V1
+-- Voice calls
+-- SMS
+-- TCP/IP connections
+-- HTTP basic clients
+
+This library has been developed by Telefónica Digital - PDI -
+- Physical Internet Lab, as part as its collaboration with
+Arduino and the Open Hardware Community. 
+
+September-December 2012
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+The latest version of this library can always be found at
+https://github.com/BlueVia/Official-Arduino
+*/
+#ifndef __GSM3SHIELDV1SCANNETWORKS__
+#define __GSM3SHIELDV1SCANNETWORKS__
+
+// This class executes band management functions for the ShieldV1
+#include <GSM3ShieldV1AccessProvider.h>
+#include <GSM3ShieldV1DirectModemProvider.h>
+
+class GSM3ShieldV1ScanNetworks
+{
+	private:
+		GSM3ShieldV1DirectModemProvider modem;
+				
+	public:
+	
+		/** Constructor
+			@param trace		if true, dumps all AT dialogue to Serial
+			@return - 
+		*/
+		GSM3ShieldV1ScanNetworks(bool trace=false);
+		
+		/** begin (forces modem hardware restart, so we begin from scratch)
+			@return Always returns IDLE status
+		*/
+		GSM3_NetworkStatus_t begin();
+
+		/**	Read current carrier
+			@return Current carrier
+		 */
+		String getCurrentCarrier();
+		
+		/** Obtain signal strength
+			@return Signal Strength
+		 */
+		String getSignalStrength();
+		
+		/** Search available carriers
+			@return A string with list of networks available
+		 */
+		String readNetworks();
+};
+
+#endif
+\ No newline at end of file