Service Contract - 1 year, Medallion Service. CptrT2: 1 year 2day Dpo Standard (Models: CN70, CN50, CN3, CN4). For use with AIT HHTs A, B, C, D, J, K, L, & M (CN3). For use with all RAVE HHTs A00x (CN4). Computer, Tier 2, Medallion Standard, Silver: 2-day turnaround, depot, 1 year.