1 EXHIBIT 2.1 AMENDED AND RESTATED STOCK PURCHASE AGREEMENT THIS IS AN AMENDED AND RESTATED STOCK PURCHASE AGREEMENT (this "Agreement"), dated as of February 5, 1999 by and among DIGITAL TRANSMISSION SYSTEMS, INC., a Delaware corporation, ("Seller"),...Stock Purchase Agreement • February 22nd, 1999 • Digital Transmission Systems Inc \De\ • Communications equipment, nec • Georgia
