. . . Exhibit 4.87 FIRST AMENDMENT TO PROCUREMENT AND INSTALLATION AGREEMENT OF MSOAN DIVRE I SUMATERA PACKAGE I NO. K.TEL.414/HK.820/ITS-00/2006 DATED 28 DECEMBER 2006 The Parties: 1. TELKOM; and 2. PT Dharmala Kumala Utama ("DKU"). Preceding Agreement: Main Agreement No. K.TEL 001/HK.810/TCC-00/2006 dated 12 January 2006. Scope of agreement: DKU agrees to procure and install the MSOAN Divre I Sumatera Package I. Deadline for Work Completion: Not later than 22 November 2006. Performance Bond: In 14 days since 28 December 2006, DKU must submit bank guarantee or Surety Bond issued by Insurance Company chosen by TELKOM.