from SC 13G
1 page
<page> Exhibit 1 Joint Filing Agreement of Boston Capital Ventures III, Limited Partnership Bd Partners Limited Partnership, Boston Capital Ventures II Limited Partnership Boston Capital Partners II Boston Capital Ventures Limited Partnership BC&V Limited Partnership Boston Capital Partners A. Dana Callow, Jr., H. J. Von Der Goltz and David Kronfeld Each of the Undersigned Hereby Agrees That the Foregoing Schedule 13g With Respect to the Securities of Scc Communications Corp. Is Filed on Behalf of Each of the Undersigned Pursuant to and in Accordance With the Provisions of Rule 13d-1(f) Under the Securities Exchange Act of 1934, as Amended. Dated February 12, 1999 Boston Capital Ventures III, Limited Partnership By: Bd Partners Limited Partnership. Its General Partner by /S/ H. J. Von Der Goltz H. J. Von Der Goltz, General Partner Bd Partners Limited Partnership By: /S/ H. J. Von Der Goltz H. J. Von Der Goltz, General Partner Boston Capital Ventures II Limited Partnership By: Boston Capital Partners II. Its General Partner by /S/ H. J. Von Der Goltz H. J. Von Der Goltz, General Partner Boston Capital Partners II Page 15 of 17 Pages <page> By: /S/ H. J. Von Der Goltz H. J. Von Der Goltz, Partner Page 16 of 17 Pages <page> Boston Capital Ventures Limited Partnership By: BC&V Limited Partnership, Its General Partner By: Boston Capital Partners, Its General Partner by /S/ H. J. Von Der Goltz H. J. Von Der Goltz, Partner BC&V Limited Partnership By: Boston Capital Partners, Its General Partner Boston Capital Partners By: /S/ H. J. Von Der Goltz H. J. Von Der Goltz, Partner /S/ A. Dana Callow, Jr. A. Dana Callow, Jr. /S/ H. J. Von Der Goltz H. J. Von Der Goltz /S/ David Kronfeld David Kronfeld Page 17 of 17 Pages
