AGREEMENT AND PLAN OF MERGER Dated as of June 4, 2007 among SIERRA HOLDINGS CORP., SIERRA MERGER CORP. and AVAYA INC.Merger Agreement • June 5th, 2007 • Avaya Inc • Telephone & telegraph apparatus • Delaware
Contract Type FiledJune 5th, 2007 Company Industry JurisdictionThis AGREEMENT AND PLAN OF MERGER, dated as of June 4, 2007 (this “Agreement”), is among SIERRA HOLDINGS CORP., a Delaware corporation (“Parent”), SIERRA MERGER CORP., a Delaware corporation and a wholly owned Subsidiary of Parent (“Merger Sub”), and AVAYA INC., a Delaware corporation (the “Company”). Certain terms used in this Agreement are used as defined in Section 8.12.