24x7x365 Emergency Assistance with Advance Replacement. PRODUCT FEATURES: Emergency Assistance support available 24 hours a day, 7 days a week (800 Number); Priority Support number to ensure priority answer within live queue; Maximum of three (3) authorized callers per contract; Free Advance Replacement's; Overnight shipment paid by Digi; Request for replacement must be received by 2: 00 CST, Monday-Friday; Service Spares; Available for purchase during product warranty period.