Nokia Siemens Networks says it is working with SFR to build an “enhanced mobile voice and data network in rural France,” which will be available to customers of two other operators – Orange and Bouygues. The vendor said that this is the “first example of 3G (HSPA+ and 900MHz) radio access network sharing,” and under the terms of the three-year deal NSN will also modernise SFR’s existing GSM network.