Exhibit 10 LOAN AND SECURITY AGREEMENT by and among GENERAL DATACOMM INDUSTRIES, INC., GENERAL DATACOMM, INC. DATACOMM LEASING CORPORATION, VITAL NETWORK SERVICES, L.L.C., GDC NAUGATUCK, INC., GDC FEDERAL SYSTEMS, INC., as BorrowersLoan and Security Agreement • May 27th, 1999 • General Datacomm Industries Inc • Telephone & telegraph apparatus • New York
