Tender Notice

Not specified

Electronic Auction Hiring Of Specialized Company Services For The Provision Of Steady Fixed Fixed Phone Service, In The Fixed Fixed And Fixed Fixed Fixed Fixed Modality And Local Distance (Ldn), Intra -State And Interstate (1 To 4 Steps), Including Signatures, Ddr Trunk (Link E1/Sip), With 30 Ddr Extension, Automatic Search, Intelligent Line With Identifier. Of Calls, Intended For Call Traffic Between The Public Network And The Prison Unit.