1 year 8X5XNBD IN US 802.11N AUTO 3X4: 3 (AIR-SAP2602I-A-K9).This SMARTnet service level provides access to all major and maintenance releases of Cisco IOS software, support from the Cisco TAC and subject to fault identification by Cisco (during working hrs week days 9am to 5pm), replacement hardware delivered by the next business day.