EX-23.5 12 dex235.txt CONSENT OF KPMG LLP - A BUSINESS CONFERENCE CALL EXHIBIT 23.5 INDEPENDENT AUDITORS' CONSENT The Board of Directors and Shareholders VIALOG Corporation: We consent to the incorporation by reference herein of our report dated February 26, 1999, relating to the balance sheets of A Business Conference- Call, Inc. as of December 31, 1997 and 1998, and the related statements of income and retained earnings and cash flows for each of the years in the three- year period ended December 31, 1998, which report appears in the December 31, 1999 annual report on Form 10-K/A of VIALOG Corporation, and to the reference to our firm under the heading "Experts" in the proxy statement/prospectus and registration statement. /s/ KPMG LLP Boston, Massachusetts February 8, 2001