Bids Are Invited For 1.1Contracting The Provision Of Local And National Long-Distance (Ddd) And International (Ddi) Switched Fixed Telephone Services (Stfc), Including Installation And Enabling Of Telephone Lines Through Bidirectional Beam Access And 2Mdps – E1 (Thirty Channels), For Interconnection Between Cpct And Stfc With Availability Of At Least 1 Ddr With 100 (One Hundred) Extensions, Including Portability, As Well As Free Direct Dialing Service – Ddg (0800), According To Specified Minimum Characteristics.