TAR3810-2 NA401 obsolete replaced by NA 405 VPR-5240 NA 405 NA401 obsolete, replacement NA 405;Central Emergency Phone TAR 3700-2 TF201 3M TAR3700 obsolete, replacement TAR 3700-2; TAR 1820-2 TARP1860 obsolete replaced by TAR 1820-2 TW 1300 TARN 1370-2, 230V TARN 1170 V, ver.Rel TARN 1170 TAR 3170 TAR 1170/24