DTSM-65N-V-B DTSM-65K-V-T/R DTSM-65K-V-B DTSM-648R-S-V-T/R DTSM-648N-V-T/R DTSM-644Y-V-T/R DTSM-644S-V-T/R DTSM-644R-V-T/R DTSM-644R-V-B DTSM-644R-S-V-T/R