EXHIBIT 23.1 CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS As independent public accountants, we hereby consent to the incorporation of our reports dated April 14, 1999, included in this Form 10-K/A, into Netrix Corporation's previously filed Registration Statements on Form S-8, File No. 333-22149 and on Form S-3, File No. 333-53901. ARTHUR ANDERSEN LLP Washington, DC, June 4, 1999