---
product_id: 316536939
title: "RJ45 to RS232DB9 9-Pin Serial Port Male to RJ45 Female Cat5 Ethernet LAN Console 4.9Ft"
brand: "lfhukeji"
price: "$28.82"
currency: USD
in_stock: true
reviews_count: 5
category: "Lfhukeji"
url: https://www.desertcart.us/products/316536939-rj45-to-rs232db9-9-pin-serial-port-male-to-rj45
store_origin: US
region: United States of America
---

# Oxygen-free copper for high-speed signal Dual-way serial & network data transmission Double-shielded for interference-free connection RJ45 to RS232DB9 9-Pin Serial Port Male to RJ45 Female Cat5 Ethernet LAN Console 4.9Ft

**Brand:** lfhukeji
**Price:** $28.82
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** RJ45 to RS232DB9 9-Pin Serial Port Male to RJ45 Female Cat5 Ethernet LAN Console 4.9Ft by lfhukeji
- **How much does it cost?** $28.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/316536939-rj45-to-rs232db9-9-pin-serial-port-male-to-rj45)

## 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

- • **Bi-Directional Data Flow:** Supports transparent serial and network data transmission both ways.
- • **Premium Signal Integrity:** Oxygen-free copper wiring ensures crystal-clear, high-speed communication.
- • **Interference-Proof Design:** Double shielding guarantees stable, noise-free connections in busy network environments.
- • **Seamless Console Connectivity:** Effortlessly link your PC to routers & switches via RJ45 console port.
- • **Universal Router Compatibility:** Works with most routers and switches featuring a console port.

## Overview

This 4.9ft RJ45 to RS232 DB9 serial console cable enables engineers and IT pros to connect PCs to network devices for configuration and management. Featuring oxygen-free copper wiring and double shielding, it ensures fast, clear, and interference-free data transmission. Compatible with most routers and switches with console ports, it’s the essential tool for seamless network device setup and troubleshooting.

## Description

The LFHUKEJI rollover console cable will help you to connect your PC to a switch device through the console port. It works with switch gear both new and old.This cable is identical to the one that ships with switches, firewalls, routers, wireless devices and more. It works with gear both new and old. Most folksuse the standard Windows Hyperterminal or some other terminal emulation software to access the switch IOS through the console port. If youhave a newer laptop, it may not have the 9-pin serial port, in which case you should purchase the USB Console Cable Kit found in this same category. Note:Recently there are many users will not set the problem, please use Google before you set the tutorial

Review: Dankeschön
Review: Plug and play

## 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 | #51,927 in Computers ( See Top 100 in Computers ) #65 in Serial Cables |
| Item model number | GU13 |
| Manufacturer | GUSHU Ltd. |
| Product Dimensions | 150 x 2 x 1.8 cm; 75 g |

## Product Details

- **Brand:** LFHUKEJI
- **Cable type:** Ethernet
- **Compatible devices:** Router
- **Connector type:** DB9, RJ45
- **Special features:** High Speed

## Images

![RJ45 to RS232DB9 9-Pin Serial Port Male to RJ45 Female Cat5 Ethernet LAN Console 4.9Ft - Image 1](https://m.media-amazon.com/images/I/61-9fAgZe1L.jpg)
![RJ45 to RS232DB9 9-Pin Serial Port Male to RJ45 Female Cat5 Ethernet LAN Console 4.9Ft - Image 2](https://m.media-amazon.com/images/I/51FbB5jvplL.jpg)
![RJ45 to RS232DB9 9-Pin Serial Port Male to RJ45 Female Cat5 Ethernet LAN Console 4.9Ft - Image 3](https://m.media-amazon.com/images/I/51EhIEzR7cL.jpg)
![RJ45 to RS232DB9 9-Pin Serial Port Male to RJ45 Female Cat5 Ethernet LAN Console 4.9Ft - Image 4](https://m.media-amazon.com/images/I/51eubBdWEgL.jpg)
![RJ45 to RS232DB9 9-Pin Serial Port Male to RJ45 Female Cat5 Ethernet LAN Console 4.9Ft - Image 5](https://m.media-amazon.com/images/I/51jTY6RFfnL.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

### ⭐⭐⭐⭐⭐ Review
*by S***H on 3 November 2025*

Dankeschön

### ⭐⭐⭐⭐⭐ Review
*by S***O on 9 October 2024*

Plug and play

### ⭐⭐⭐⭐⭐ Review
*by T***Y on 1 July 2025*

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

## 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
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-13*