EXHIBIT M AMENDED AND RESTATED PUT AGREEMENT AMENDED AND RESTATED PUT AGREEMENT, dated as of June 28, 2002 among IFX CORPORATION, a Delaware corporation (the "Company"), UBS CAPITAL AMERICAS III, L.P., a Delaware limited partnership ("UBS LP"), and...Put Agreement • September 6th, 2002 • Ifx Corp • Services-computer programming, data processing, etc. • New York
