Object: Electronic Auction - Hiring Of A Company, For The Eventual Provision Of On-Demand Voip Telephony Services Unlimited Plan With Loan Supply Of Handsets And Provision Of The Switched Fixed Telephone Service (Stfc), In The Free Direct Dialing (Ddg) Modality, Using Tri-Digit 129, In The Reverse Charging System (Destination Charging), To Enable Inbound Calls From Local Telephone Calls And National Long Distance (Ldn), Originating From Landlines Or...