Null Modem Cables

D-Subminiature (D-Sub) Cables 

Featuring the world's largest inventory of D-Subminiature (D-Sub) Cable assemblies, Amphenol Cables on Demand is your premiere d-sub cable destination. Our D-Sub cables are offered in every major pin position count (9-position to 78-position), in both standard and high-density connector configurations, including DB9, DB15, HD15, DB25, HD26, DB37, HD44, DB50, HD62, HD78, and a line of D-Sub Connectors.

Null Modem Cables 

Our Null Modem cables are ideal for facilitating RS-232 communications between DTE's (Data Terminal Equipment). These fully molded and shielded cable assemblies feature crossed transmit and receive lines for broad compatibility.