---
product_id: 39597013
title: "RJ45 to RS232 male 4.9Ft"
brand: "lfhukeji"
price: "93 Lei"
currency: RON
in_stock: null
reviews_count: 13
category: "Lfhukeji"
url: https://www.desertcart.ro/products/39597013-rj45-to-rs232-male-4-9ft
store_origin: RO
region: Romania
---

# Oxygen-free copper for high-speed signal RJ45 Cat5e Ethernet LAN console port 9-pin DB9 RS232 male connector RJ45 to RS232 male 4.9Ft

**Brand:** lfhukeji
**Price:** 93 Lei
**Availability:** ❌ Out of Stock

## Summary

> 🔗 Connect like a pro — never miss a network beat!

## Quick Answers

- **What is this?** RJ45 to RS232 male 4.9Ft by lfhukeji
- **How much does it cost?** 93 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/39597013-rj45-to-rs232-male-4-9ft)

## 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 Convenience:** Instantly connect PC serial ports to network devices without hassle
- • **Interference-Free Signal:** Double-shielded cable ensures crystal-clear, stable connections
- • **Durable & Flexible Design:** 4.9ft length with robust build for easy maneuvering in tight setups
- • **Seamless Dual-Way Data Flow:** Bi-directional transparent transmission for serial and network data
- • **Universal Router Compatibility:** Works with most routers and switches featuring console ports

## Overview

The LFHUKEJI RJ45 to RS232 DB9 9-Pin Serial Port Male to RJ45 Cat5 Ethernet LAN Console Cable (4.9ft) is a high-quality, dual-directional adapter cable designed for seamless serial-to-network device communication. Featuring oxygen-free copper wiring and double shielding, it guarantees interference-free, high-speed data transmission. Compatible with most routers and switches with console ports, this cable is essential for IT professionals managing network device configurations efficiently.

## Description

Buy LFHUKEJI RJ45 to RS232,DB9 9-Pin Serial Port Male to RJ45 Cat5 Ethernet LAN Console 4.9Ft: 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 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
- Double-shielded standard to ensure that signal transmission without interference

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MF9EZBP |
| Best Sellers Rank | #27 in Serial Cables |
| Brand | LFHUKEJI |
| Cable Type | Ethernet, USB |
| Color | Transparent |
| Compatible Devices | PC, Printer, Router |
| Compatible Phone Models | No Compatible Phone Models |
| Connector Gender | Male-to-Female |
| Connector Type | RJ45, USB |
| Customer Package Type | FFP |
| Date First Available | October 17, 2016 |
| Ethernet cable category | Cat 5e |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.65 ounces |
| Item model number | GU13 |
| Manufacturer | GUSHU Ltd. |
| Number of Items | 1 |
| Number of Pins | 9 |
| Product Dimensions | 59.06 x 0.79 x 0.71 inches |
| Recommended Uses For Product | debug console |
| Shape | Round |
| Special Feature | High Speed |
| Specification Met | FCC |
| UPC | 603983181164 |
| Unit Count | 1.0 Count |

## Product Details

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

## Images

![RJ45 to RS232 male 4.9Ft - Image 1](https://m.media-amazon.com/images/I/414zXEo5PxL.jpg)
![RJ45 to RS232 male 4.9Ft - Image 2](https://m.media-amazon.com/images/I/41QNwa1X6oL.jpg)
![RJ45 to RS232 male 4.9Ft - Image 3](https://m.media-amazon.com/images/I/41atbB1NqqL.jpg)
![RJ45 to RS232 male 4.9Ft - Image 4](https://m.media-amazon.com/images/I/41lEt9Qz6HL.jpg)
![RJ45 to RS232 male 4.9Ft - Image 5](https://m.media-amazon.com/images/I/41lP6YziA3L.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 4.9Ft
- zdyCGTime RJ45 to RS232 Cable, DB9 9-Pin Serial Port Female&Male to RJ45 Female Cat5/6 Ethernet LAN Console（15CM/6Inch） 2Pack
- USB to RJ45 Console Cable 2pack, Essential Tool for Cisco, NETGEAR, Ubiquiti, LINKSYS, TP-Link Routers/Switches Connection, Compatible with Windows, Mac, Linux Laptops

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**Shop now:** [https://www.desertcart.ro/products/39597013-rj45-to-rs232-male-4-9ft](https://www.desertcart.ro/products/39597013-rj45-to-rs232-male-4-9ft)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-05*