AT-206==>Direct connection telephone/(wheel room) (PCS)

AT-306==>Direct connection telephone/(engine control room) (PCS)

NIL==>TELEPHONE (PCS)

ODA-1180-1==>Desk type telephone (PCS)

ODA-1780-1N==>Built-in type telephone/ with noise cancel handset (PCS)

RA1116-6092-1N==>BUILT-IN TYPE AUTOMATIC TELEPHONE/NEW TYPE: ODA-1780-INK FOR NOISY PLACE (SET)