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diff --git a/libraries/GSM/GSM3MobileServerService.h b/libraries/GSM/GSM3MobileServerService.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 _GSM3MOBILESERVERSERVICE_
+#define _GSM3MOBILESERVERSERVICE_
+
+#include <GSM3MobileNetworkProvider.h>
+#include <GSM3MobileClientService.h>
+#include <Server.h>
+
+class GSM3MobileServerService : public Server
+{
+	private:
+	
+		uint8_t _port; // Port
+		uint8_t mySocket; // Actual socket
+		uint8_t flags;
+		bool local1Remote0;
+	
+		/** Internal utility, used in synchronous calls
+			@return operation result, 1 if success, 0 otherwise
+		 */
+		int waitForAnswer();
+
+	public:
+		
+		/** Constructor
+			@param port			Port
+			@param synch		True if the server acts synchronously
+		 */
+		GSM3MobileServerService(uint8_t port, bool synch=true);
+		
+		/** Get last command status
+			@return returns 0 if last command is still executing, 1 success, >1 error
+		 */
+		int ready();
+		
+		/** Initialize server
+		 */
+		void begin();
+		
+		/** Check if there is an incoming client request
+		  @param synch			If true, the returned client is synchronous or
+								blocking.
+		  @return Client if successful, else error
+		*/
+		GSM3MobileClientService available(bool synch=true);
+		
+		// Just to keep in line with Ethernet.
+		// Write to every open socket...
+		//void write(uint8_t);
+		//void write(const uint8_t *buf, size_t size);
+		
+		/** Begin write in socket
+		 */
+		void beginWrite();
+		
+		/** Write character in socket
+			@param c			Character
+			@return size
+		 */
+		size_t write(uint8_t c);
+		
+		/** Write buffer in socket
+			@param buf			Buffer
+			@return size
+		 */
+		size_t write(const uint8_t *buf);
+		
+		/** Write buffer in socket with size
+			@param buf			Buffer		
+			@param sz			Buffer size
+			@return size
+		 */
+		size_t write(const uint8_t *buf, size_t sz);
+		
+		/** End write in socket
+		 */
+		void endWrite();
+
+		/** Stop server
+		 */
+		void stop();
+		
+		// we take this function out as IPAddress is complex to bring to
+		// version 1.
+		// inline int connect(IPAddress ip, uint16_t port){return 0;};
+		// Returns 2 if there are no resources
+		//int getIP(char* LocalIP, int LocalIPlength);
+		
+};
+
+
+#endif
+\ No newline at end of file