This modular adapter has a DB9 male connector that plugs into DB9 RS232 serial port and converts it to an RJ45 connection.

RJ45 Pinout:

Pin1 -- Blue
Pin2 -- Orange
Pin3 -- Black
Pin4 -- Red
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This modular adapter has a DB9 male connector that plugs into DB9 RS232 serial port and converts it to an RJ45 connection.

RJ45 Pinout:

Pin1 -- Blue
Pin2 -- Orange
Pin3 -- Black
Pin4 -- Red
Pin5 -- Green
Pin6 -- Yellow
Pin7 -- Brown
Pin8 -- White


* Gold plated pin
* 28AWG wire
* Molded ivory color housing
* Thumb screw

  • Versatile Compatibility: Easily converts DB9 male ports to RJ45 connectors for diverse applications.
  • High-Quality Construction: Ensures durability and a reliable connection for consistent performance.
  • Flexible Wiring: accommodating various telecommunication and networking needs.
  • Easy to Use: Plug-and-play design for a straightforward setup without the need for additional tools.
  • Compact Design: Lightweight and portable, ideal for on-the-go professionals and home use.
  • Versatile Compatibility: Easily converts DB9 male ports to RJ45 connectors for diverse applications.
  • High-Quality Construction: Ensures durability and a reliable connection for consistent performance.
  • Flexible Wiring: accommodating various telecommunication and networking needs.
  • Easy to Use: Plug-and-play design for a straightforward setup without the need for additional tools.
  • Compact Design: Lightweight and portable, ideal for on-the-go professionals and home use.