TWELFTH SUPPLEMENTAL INDENTURE Dated as of October 30, 2007America Movil Sab De Cv/ • October 30th, 2007 • Telephone communications (no radiotelephone) • New York
Company FiledOctober 30th, 2007 Industry JurisdictionTWELFTH SUPPLEMENTAL INDENTURE, dated as of October 30, 2007, among América Móvil, S.A.B. de C.V., a sociedad anónima bursátil de capital variable organized and existing under the laws of the United Mexican States (“Mexico”) (herein called the “Company”), having its principal office at Lago Alberto 366, Edificio Telcel I, Piso 2, Colonia Anáhuac, 11320, Mexico, D.F., Mexico, Radiomóvil Dipsa, S.A. de C.V., a sociedad anónima de capital variable organized and existing under the laws of Mexico (herein called the “Guarantor”), having its principal office at Lago Alberto 366, Edificio Telcel I, Piso 2, Colonia Anáhuac, 11320, Mexico, D.F., Mexico, and The Bank of New York (as successor to JPMorgan Chase Bank, N.A.), a banking corporation duly organized and existing under the laws of the State of New York, as Trustee (herein called the “Trustee”), to the Indenture, dated as of March 9, 2004, (as supplemented by the Fifth Supplemental Indenture, dated as of December 14, 2004, and the Eighth
ELEVENTH SUPPLEMENTAL INDENTURE Dated as of October 30, 2007America Movil Sab De Cv/ • October 30th, 2007 • Telephone communications (no radiotelephone) • New York
Company FiledOctober 30th, 2007 Industry JurisdictionELEVENTH SUPPLEMENTAL INDENTURE, dated as of October 30, 2007, among América Móvil, S.A.B. de C.V., a sociedad anónima bursátil de capital variable organized and existing under the laws of the United Mexican States (“Mexico”) (herein called the “Company”), having its principal office at Lago Alberto 366, Edificio Telcel I, Piso 2, Colonia Anáhuac, 11320, Mexico, D.F., Mexico, Radiomóvil Dipsa, S.A. de C.V., a sociedad anónima de capital variable organized and existing under the laws of Mexico (herein called the “Guarantor”), having its principal office at Lago Alberto 366, Edificio Telcel I, Piso 2, Colonia Anáhuac, 11320, Mexico, D.F., Mexico, and The Bank of New York (as successor to JPMorgan Chase Bank, N.A.), a banking corporation duly organized and existing under the laws of the State of New York, as Trustee (herein called the “Trustee”), to the Indenture, dated as of March 9, 2004, (as supplemented by the Fifth Supplemental Indenture, dated as of December 14, 2004, and the Eighth