CMR KOREA CO., LTD .NA.DWG NO.- ATDP-001 DESK TYPE TELEPHONE WITH WIRE, MODEL NO., SP-F201, MAKE- CMR KOREA CO. LTD
CMR KOREA CO., LTD .NA.DWG NO.-FAT-C-018 WALL TYPE TELEPHONE, MODEL NO.- SAW-300A, MAKE- CMR KOREA CO. LTD.
CMR KOREA CO., LTD .NA.NA DINAMIC MICRO PHONE CDM-720, IMP 600 Ohm.