---
product_id: 316536939
title: "RJ45 to RS232,COOSO DB9 9-Pin Serial Port Male to RJ45 Cat5 Ethernet LAN Console 4.9Ft/1.5meters"
brand: "lfhukeji"
price: "€ 30.66"
currency: EUR
in_stock: true
reviews_count: 5
category: "Lfhukeji"
url: https://www.desertcart.hr/products/316536939-rj45-to-rs232-cooso-db9-9-pin-serial-port-male
store_origin: HR
region: Croatia
---

# Dual-way Bi-directional Transmission DB9 Male to RJ45 Female Double-shielded for EMI/RFI Protection RJ45 to RS232,COOSO DB9 9-Pin Serial Port Male to RJ45 Cat5 Ethernet LAN Console 4.9Ft/1.5meters

**Brand:** lfhukeji
**Price:** € 30.66
**Availability:** ✅ In Stock

## Summary

> 🔗 Plug into professional-grade network control — don’t get left offline!

## Quick Answers

- **What is this?** RJ45 to RS232,COOSO DB9 9-Pin Serial Port Male to RJ45 Cat5 Ethernet LAN Console 4.9Ft/1.5meters by lfhukeji
- **How much does it cost?** € 30.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/316536939-rj45-to-rs232-cooso-db9-9-pin-serial-port-male)

## 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

- • **Built to Last:** Molded strain relief and grip treads ensure durability and easy plug/unplug cycles.
- • **Bi-Directional Data Flow:** Supports transparent serial and network data transmission for flawless device management.
- • **Premium Signal Integrity:** Nickel-plated, oxygen-free copper connectors minimize crosstalk and suppress interference.
- • **Seamless Console Connectivity:** Effortlessly link your PC to routers & switches with a Cisco-standard RJ45 to DB9 cable.
- • **Universal Router Compatibility:** Works with most Cisco and other brand routers and switches featuring console ports.

## Overview

The COOSO RJ45 to RS232 DB9 console cable offers a reliable 1.5-meter connection for managing network devices via serial ports. Engineered with double shielding and premium materials, it ensures interference-free, bi-directional data transmission compatible with most routers and switches, making it an essential tool for IT pros and network engineers.

## Description

The COOSO rollover console cable will help you to connect your PC to a Cisco device through the console port. It works with Cisco gear both new and old.This cable is identical to the one that ships with Cisco switches, firewalls, routers, wireless devices and more. It works with Cisco gear both new and old. Most folksuse the standard Windows Hyperterminal or some other terminal emulation software to access the Cisco 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: RJ45 to RS232COOSO DB9 9-Pin - Plug and play
Review: Worth it - Durable and works great. Fits just right and you can move around well. Worth the money.

## Features

- DB9 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.
- Nick-plated and Oxygen-free copper transmission port on the port minimize crosstalk, suppress noise, and protect against electromagnetic interference (EMI) and radio frequency interference (RFI),Premium adapter engineered with molded strain relief connectors for durability, grip treads for easy plugging and unplugging, and finger-tightened screws for a secure connection
- Double-shielded standard to ensure that signal transmission without interference

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MF9EZBP |
| Best Sellers Rank | #19,816 in Computers ( See Top 100 in Computers ) #13 in Serial Cables |
| Brand | LFHUKEJI |
| Brand Name | LFHUKEJI |
| Cable Type | Component |
| Cable type | Component |
| Color | Black |
| Compatible Devices | PC, Router, Switch |
| Compatible Phone Models | No Compatible Phone Models |
| Compatible devices | PC, Router, Switch |
| Compatible phone models | No Compatible Phone Models |
| Connectivity Technology | Ethernet |
| Connector Gender | Male-to-Female |
| Connector Type | RJ45 |
| Connector type | RJ45 |
| Customer Package Type | FFP |
| Customer Reviews | 4.4 out of 5 stars 350 Reviews |
| Ethernet Cable Category | Cat 5 |
| Indoor Outdoor Usage | Indoor |
| Item Length | 1.5 Meters |
| Item Shape | Round |
| Item Weight | 75 Grams |
| Manufacturer | GUSHU Ltd. |
| Model | GU13 |
| Model Name | GU13 |
| Number of Items | 1 |
| Number of Pins | 9 |
| Other Special Features of the Product | High Speed |
| Part Number | GU13 |
| Recommended Uses For Product | indoor |
| Special features | High Speed |
| Specification Met | CE |
| UPC | 603983181164 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** LFHUKEJI
- **Cable type:** Component
- **Compatible devices:** PC, Router, Switch
- **Connector type:** RJ45
- **Special features:** High Speed

## Images

![RJ45 to RS232,COOSO DB9 9-Pin Serial Port Male to RJ45 Cat5 Ethernet LAN Console 4.9Ft/1.5meters - Image 1](https://m.media-amazon.com/images/I/61-9fAgZe1L.jpg)
![RJ45 to RS232,COOSO DB9 9-Pin Serial Port Male to RJ45 Cat5 Ethernet LAN Console 4.9Ft/1.5meters - Image 2](https://m.media-amazon.com/images/I/51FbB5jvplL.jpg)
![RJ45 to RS232,COOSO DB9 9-Pin Serial Port Male to RJ45 Cat5 Ethernet LAN Console 4.9Ft/1.5meters - Image 3](https://m.media-amazon.com/images/I/51EhIEzR7cL.jpg)
![RJ45 to RS232,COOSO DB9 9-Pin Serial Port Male to RJ45 Cat5 Ethernet LAN Console 4.9Ft/1.5meters - Image 4](https://m.media-amazon.com/images/I/51eubBdWEgL.jpg)
![RJ45 to RS232,COOSO DB9 9-Pin Serial Port Male to RJ45 Cat5 Ethernet LAN Console 4.9Ft/1.5meters - 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

### ⭐⭐⭐⭐⭐ RJ45 to RS232COOSO DB9 9-Pin
*by S***O on 9 October 2024*

Plug and play

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

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

### ⭐⭐⭐⭐ Cumple
*by I***N on 28 December 2019*

Cumple con su cometido

## 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

---

## 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.hr/products/316536939-rj45-to-rs232-cooso-db9-9-pin-serial-port-male](https://www.desertcart.hr/products/316536939-rj45-to-rs232-cooso-db9-9-pin-serial-port-male)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-09-22*