Telefónica Deutschland Holding AG, based in Munich, Germany, provides a full spectrum of integrated telecommunication services to both private and business customers throughout the country. Its offerings span mobile and fixed-line voice and data communication, high-speed internet access via VDSL, fiber-to-the-home (FTTH), and various other broadband solutions including cable and fixed mobile substitution. The company also specializes in advanced machine-to-machine (M2M) communication and managed connectivity solutions.