Teléfonos de México, S.A.B. de C.V., as Issuer and América Móvil, S.A.B. de C.V., as Guarantor and The Bank of New York Mellon, as Trustee SUPPLEMENT To the Indenture dated as of [ ] and the [ ] Supplemental Indenture dated as of [ ] between the...Supplemental Indenture • June 28th, 2012 • America Movil Sab De Cv/ • Telephone communications (no radiotelephone) • New York
Contract Type FiledJune 28th, 2012 Company Industry JurisdictionSUPPLEMENT (this “Supplement”), dated as of [ ] among Teléfonos de México, S.A.B. de C.V. (the “Company”), a sociedad anónima de capital variable organized and existing under the laws of the United Mexican States (“Mexico”), having its principal office at Parque Vía 190 Colonia Cuauhtémoc, 06599, Mexico, D.F., Mexico, América Móvil, S.A.B. de C.V. a sociedad anónima de capital variable organized and existing under the laws of Mexico (the “Guarantor”), having its principal office at Lago Zurich 245, Edificio Telcel, Colonia Granada Ampliación, Delegación Miguel Hidalgo, 11529, México D.F., México, and The Bank of New York Mellon, a banking corporation duly organized and existing under the laws of the State of New York, as Trustee (the “Trustee”) to the Indenture, dated as of [ ], between the Company and the Trustee (the “Base Indenture”), as amended and supplemented by the [ ] Supplemental Indenture dated [ ] (as so amended and supplemented, the “Original Indenture”). The Original Inden