EXHIBIT 23.2 CONSENT OF INDEPENDENT AUDITORS We consent to the incorporation by reference in the Registration Statement (Form S-8 and related prospectus) pertaining to the Sync Research, Inc. 1996 Non-Executive Stock Option Plan and the Assumed TyLink Corporation 1994 Equity Incentive Plan of our report dated January 26, 1996 with respect to the financial statements and schedule of Sync Research, Inc. included in its Annual Report (Form 10-K) for the year ended December 31, 1995, filed with the Securities and Exchange Commission. ERNST & YOUNG LLP Orange County, California September 19, 1996