1277AS-H-1R5M 1277AS-H-1R5M=P2 1277AS-H-1R5N=P2 1277AS-H-2 1277AS-H-2R2M 1277AS-H-2R2M P2 1277AS-H-2R2M=P2 1277AS-H-2R2N 1277AS-H-2R2N=P2 1277AS-H-2R2NP2