USB Type-C to RS-232/485
AUM-100-C   C to RS-232	AUM-120-C  C to 2 Port RS-232	AUM-140-C C to 4 Port  RS-232	AUM-180-C C to  8 Port RS-232
AUM-5X0-XX (5M-10M) C to RS-232 & USB Repeater	AUM-5X0-CX  (15CM) C to RS-232 & USB Repeater	AUM-5X0-CX-U3 (15CM) C to 2 Port RS-232 + USB3.0	AUM-328522-C  C to RS-232/422/485
	ASP-100-C C to RS-232 & Printer Port	UBC-31CT C Cable Tester	AUM-485-C  C to RS-422/485