Object: Electronic Auction - Common Preventive And Corrective Maintenance Services On The Nec Sv9500 Pabx Exchange And Its Accessory Equipment, Including Technical Support And Partial And Occasional Replacements Of Equipment (Main Or Peripheral) And Associated Control Software, Except Supply/Replacement Of Telephone Devices And Licenses, For A Period Of 12 (Twelve) Months, In Accordance With The Specifications Contained In The Terms Of Reference.