Pursuant to Section 1102 and Section 203 of the Indenture, Teléfonos de México, S.A.B. de C.V. gives notice of its election to redeem on May 15, 2019, all of its outstanding 5.500% Senior Notes due 2019, plus accrued and unpaid interest on the principal amount of such 2019 Notes from May 15, 2019 to (but not including) the Redemption Date.