This modular adapter has a DB9 female connector that plugs into DB9 RS232 serial port and converts it to an RJ45 connection. This akiba-Accessories Modular Adapter Kits are unwired and are used to convert a DB connector to a modular Female connector. They can be wired to fit your applications using customized cabling to connect serial ports on PC's or peripherals. It is suitable for application sich as Cisco CONSOLE port of the Secure Content Accelerator, POS System or experimental projects. Features: Material : ABS With Thumb screwing Color : Beige Connection A : DB9 Female Connection B : RJ45 Female RJ45 Pinout: Pin1 -- Blue Pin2 -- Orange Pin3 -- Black Pin4 -- Red Pin5 -- Green Pin6 -- Yellow Pin7 -- Brown Pin8 -- White Package Contents : 1 X Complete Set DB9 Female to RJ45 Modular Adapter Kit (Note 1: Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered from time to time Note 2 : As shown in picture, this modular adapter will need to be wired/assembled according to your customized application so that it is functional)