Startech DB9 to RJ45 Modular Adapter - F/F (GC98FF) Warranty Information Warranty Lifetime Connector(s) Connector A 1 - DB-9 (9 pin; D-Sub) Female Connector B 1 - RJ-45 Female Physical Characteristics Color Black Product Weight 0.6 oz [18 g] Packaging Information Shipping (Package) Weight 0.1 lb [0 kg] What's in the Box Included in Package 1 - DB9 to RJ45 Serial Port Adapter The GC98FF Modular Adapter features a DB9 female connector and an RJ45 female connector. Used for modular RS232, RS422 and RS485 connections, the adapter converts your DB9 male connection into an RJ45 female connection. The adapter allows for custom serial pin out configurations. The DB9F/RJ45F adapter is backed by lifetime warranty, guaranteeing long-lasting durability. The StarTech. com Advantage Can be used to make customized serial connections Guaranteed reliability