Exhibit 23.1 Accountants' Consent We consent to the use of our report incorporated by reference in the registration statement on Form S-3 regarding Fastcomm Communications Corporation dated June 21, 1996, and to the reference to our firm under the heading "Experts" in the registration statement. /s/ BDO SEIDMAN, LLP BDO Seidman, LLP Atlanta, Georgia April 28, 1997