---
product_id: 40967009
title: "RJ45 TO RS232 MALE 3.3Ft"
brand: "lfhukeji"
price: "C$1071"
currency: NIO
in_stock: null
reviews_count: 13
category: "Lfhukeji"
url: https://www.desertcart.ni/products/40967009-rj45-to-rs232-male-3-3ft
store_origin: NI
region: Nicaragua
---

# 100 Mbps High-Speed Data Transfer RJ45 Cat5e Ethernet Interface DB9 RS232 Male Connector RJ45 TO RS232 MALE 3.3Ft

**Brand:** lfhukeji
**Price:** C$1071
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Upgrade your network game with effortless console control!

## Quick Answers

- **What is this?** RJ45 TO RS232 MALE 3.3Ft by lfhukeji
- **How much does it cost?** C$1071 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/40967009-rj45-to-rs232-male-3-3ft)

## Best For

- lfhukeji enthusiasts

## Why This Product

- Trusted lfhukeji brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Simplicity:** No drivers needed—just connect and instantly manage your network devices.
- • **Compact & Durable Design:** 3.3ft length with robust build for flexible, reliable on-the-go network debugging.
- • **Interference-Free Signal:** Double-shielded, oxygen-free copper cable ensures crystal-clear, stable connections.
- • **Seamless Dual-Way Data Flow:** Bi-directional transparent transmission for flawless serial and network data exchange.
- • **Universal Router Compatibility:** Works with most routers and switches featuring console ports—engineer-approved.

## Overview

The LFHUKEJI RJ45 to RS232 DB9 9-Pin Serial Console Cable offers a high-speed, driver-free solution for connecting serial ports to RJ45 console ports on routers and switches. Featuring a 3.3ft Cat5e cable with double shielding and oxygen-free copper wiring, it guarantees interference-free, bi-directional data transmission at up to 100 Mbps. Compatible with most network devices, this cable is a must-have for IT professionals seeking reliable, plug-and-play network management.

## Description

Buy LFHUKEJI RJ45 to RS232, DB9 9-Pin Serial Port Male to RJ45 Cat5 Ethernet LAN Console 3.3Ft: Serial Adapters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Worth it - Durable and works great. Fits just right and you can move around well. Worth the money.
Review: Works well with low baud - Simple, works will with low baudrate communications (128k baud)

## Features

- DB9 RS232 male to RJ45 female console cable for TCP/IP network interface with the doual-way conversion, with the serial port network function, support serial data and network data bi-directional transparent transmission
- Connect the equipment serial port to the RJ45 “console” port on routers, the cable can help engineer through the PC update the network device settings and device understratum operating
- Compatible with most routers switch on the market.Please note that your device interface must have the "console" identification character.We do not support devices such as printers that do not have a "console" port.
- Oxygen-free copper transmission wire, high-speed clear signal transmission.The cable has no built-in chip and does not require a driver. It functions as a data transfer.
- Double-shielded standard to ensure that signal transmission without interference

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MF9F7HF |
| Best Sellers Rank | #25 in Serial Cables |
| Brand | LFHUKEJI |
| Cable Type | Ethernet, USB |
| Color | Transparent |
| Compatible Devices | Laptop, PC, Printer, Router |
| Compatible Phone Models | no |
| Connector Gender | Male-to-Female |
| Connector Type | RJ45 |
| Data Transfer Rate | 100 Megabytes Per Second |
| Date First Available | October 17, 2016 |
| Ethernet cable category | Cat 5e |
| Indoor/Outdoor Usage | Indoor |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.9 ounces |
| Item model number | GU13 |
| Manufacturer | GUSHU Ltd. |
| Number of Items | 1 |
| Number of Pins | 9 |
| Product Dimensions | 39.6 x 45.6 x 7.2 inches |
| Recommended Uses For Product | debug console |
| Shape | Round |
| Special Feature | High Speed |
| UPC | 603983181157 |
| Unit Count | 1 Count |
| Wattage | 600 watts |

## Product Details

- **Brand:** LFHUKEJI
- **Cable Type:** Ethernet, USB
- **Compatible Devices:** Laptop, PC, Printer, Router
- **Connector Type:** RJ45
- **Special Feature:** High Speed

## Images

![RJ45 TO RS232 MALE 3.3Ft - Image 1](https://m.media-amazon.com/images/I/61-9fAgZe1L.jpg)
![RJ45 TO RS232 MALE 3.3Ft - Image 2](https://m.media-amazon.com/images/I/51FbB5jvplL.jpg)
![RJ45 TO RS232 MALE 3.3Ft - Image 3](https://m.media-amazon.com/images/I/51jTY6RFfnL.jpg)
![RJ45 TO RS232 MALE 3.3Ft - Image 4](https://m.media-amazon.com/images/I/51EhIEzR7cL.jpg)
![RJ45 TO RS232 MALE 3.3Ft - Image 5](https://m.media-amazon.com/images/I/51eubBdWEgL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: May I see the pin-out diagram?**
A: Pin-out /RJ45 to rs232: 1-8;2-6;3-2;4-1;5-5;6-3;7-4;8-7.

**Q: monitor has (vga) connector hardrive rj45 connector will this work**
A: If you are trying to see what is on the screen this is not the correct cable. You need a VGA video cable.  
This is a cable used for other things such as networking or connecting a special type of printer to a terminal

**Q: Will this work for Juniper devices?**
A: only support juniper devices with console port.

**Q: so i just send udp/tcp protocol in my code and it will convert to serial?**
A: Yes, for me, it works.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth it
*by T***Y on July 1, 2025*

Durable and works great. Fits just right and you can move around well. Worth the money.

### ⭐⭐⭐⭐⭐ Works well with low baud
*by N***R on June 29, 2025*

Simple, works will with low baudrate communications (128k baud)

### ⭐⭐⭐⭐⭐ Perfect for my networking project of restoring some vintage computer equipment.
*by J***T on April 25, 2020*

Perfect for my networking project of restoring some vintage computer equipment. Beware if you buy this, don't think it doesn't work. You may have to remove some pins from the 9-Pin connection depending on what you are doing. Just be sure to research which pins that you need to remove.

## Frequently Bought Together

- LFHUKEJI RJ45 to RS232, DB9 9-Pin Serial Port Male to RJ45 Female Cat5 Ethernet LAN Console 3.3Ft
- LFHUKEJI RJ45 to RS232, DB9 9-Pin Serial Port Female to RJ45 Female Cat5 Ethernet LAN Console 3.3Ft
- OIKWAN USB to RS232, USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9 Serial Cable for Windows 11,10, 8, 7, Vista, XP, 2000, Linux and Mac OS(6ft)…

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ni/products/40967009-rj45-to-rs232-male-3-3ft](https://www.desertcart.ni/products/40967009-rj45-to-rs232-male-3-3ft)

---

*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-03-06*