StarTech.com DB9 to RJ45 Modular adapter F/F Serial DB 9 (F) RJ 45 GC98FF

Convert your DB9 male connector into an RJ45 female connector Used for modular RS232 RS422 and RS485 connections Can be used to make customized serial connections DB9 to RJ45 modular adapter female to female/DB9 to RJ45 adapter/RJ45 to DB9 adapter/RJ45 to DB9 Guaranteed reliability with a lifetime warranty