EXHIBIT 10.31 ASSIGNMENT OF LEASE ------------------- ASSIGNMENT OF LEASE, made as of the 13th day of March 1998, between CMC DataComm Inc., a Delaware Corporation (hereafter "Assignor") and Telephone Business Meetings, Inc., a Delaware Corporation...Commencement Date Agreement • March 31st, 1998 • Vialog Corp • Telephone communications (no radiotelephone) • Virginia
Contract Type FiledMarch 31st, 1998 Company Industry Jurisdiction