---
product_id: 3945816
title: "RJ45 / RJ11 Cable Sharing Kit - Connecting Your Ethernet and Telephone Lines by One Network Cable"
brand: "dualcomm"
price: "211.82 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Dualcomm"
url: https://www.desertcart.tn/products/3945816-rj45-rj11-cable-sharing-kit-connecting-your-ethernet-and-telephone
store_origin: TN
region: Tunisia
---

# Supports 10/100Base-T Ethernet Cost-saving single cable solution Dual RJ45/RJ11 ports RJ45 / RJ11 Cable Sharing Kit - Connecting Your Ethernet and Telephone Lines by One Network Cable

**Brand:** dualcomm
**Price:** 211.82 DT
**Availability:** ✅ In Stock

## Summary

> 🔗 Simplify your workspace: One cable to rule your network & phone!

## Quick Answers

- **What is this?** RJ45 / RJ11 Cable Sharing Kit - Connecting Your Ethernet and Telephone Lines by One Network Cable by dualcomm
- **How much does it cost?** 211.82 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/3945816-rj45-rj11-cable-sharing-kit-connecting-your-ethernet-and-telephone)

## Best For

- dualcomm enthusiasts

## Why This Product

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

## Key Features

- • **Indoor & Outdoor Ready:** Durable round cable design supports flexible installation environments, enhancing your workspace aesthetics.
- • **Plug & Play Simplicity:** No complex setup—just connect directly to your modem/router for instant Ethernet and phone line access.
- • **Dual Connectivity, One Cable:** Seamlessly share Ethernet and phone lines via a single Cat5e+ cable, eliminating clutter and extra wiring costs.
- • **Universal RJ45 Compatibility:** RJ45 jacks accept both RJ11 and RJ45 connectors, making it versatile for traditional landlines and network devices.
- • **Reliable 10/100Base-T Performance:** Ensures stable network speeds up to 100 Mbps, perfect for everyday professional and home office needs.

## Overview

The Dualcomm RJ45/RJ11 Cable Sharing Kit smartly combines Ethernet and analog telephone connections into a single Cat5e or higher cable. Supporting 10/100Base-T Ethernet standards, it reduces cabling complexity and costs while maintaining reliable data transfer. Designed for easy plug-and-play use, it’s ideal for professionals seeking a streamlined, efficient network setup without sacrificing performance.

## Description

Use a single network cable to provide connections of both Ethernet and analog telephone Ethernet standard: 10/100Base-T Avoid cabling hassles and save costs Network cable type: Cat5e and above Reliable and easy to use

Review: it works - works fine for what I needed. Some other person left a negative review about the adapter not having a phone jack. He lies. The adapter does have RJ45 jacks. The RJ45 will accept either RJ11 or RJ45, if he had taken the 3 seconds needed to try it he's see that it works. What a poop face! Any way it works perfectly for what I needed. I run a gigabit network and read somewhere that this slows the connected devise to 10/100, maybe it does but I can't detect it. Much cheaper and simpler than running a separate phone line.
Review: Ethernet works, phone line does not UNLESS ethernet is directly connected to modem/router - EDIT: Changing it to 3.5 stars as the product works SO LONG AS you do not use an ethernet switch. The Ethernet wire must be run directly from the modem/router or the RJ11 will not work. I think the seller needs to state this in his description. As some are stating, the ethernet works fine but the phone line does not work at all. Plain and simple.

## Features

- Use a single network cable to provide connections of both Ethernet and analog telephone
- Ethernet standard: 10/100Base-T
- Avoid cabling hassles and save costs
- Network cable type: Cat5e and above
- Reliable and easy to use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002DI4WYW |
| Best Sellers Rank | #395 in Cat 5e Ethernet Cables |
| Brand | Dualcomm |
| Brand Name | Dualcomm |
| Cable Type | Ethernet |
| Color | red |
| Compatible Devices | Telephone |
| Compatible Phone Models | Traditional landline phones |
| Connector Gender | Male-to-Female |
| Connector Type | RJ45 |
| Customer Reviews | 3.6 out of 5 stars 57 Reviews |
| Data Transfer Rate | 0.1 Gigabits Per Second |
| Ethernet Cable Category | Cat 5e |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Shape | Round |
| Item Weight | 0.1 Pounds |
| Manufacturer | Dualcomm |
| Maximum Voltage | 100 Volts (DC) |
| Model | DC-104 |
| Model Name | RJ45/RJ11 Splitter Cable Sharing Kit |
| Number of Items | 1 |
| Number of Pins | 8 |
| Other Special Features of the Product | Data Transfer |
| Recommended Uses For Product | Connecting a computer to the internet and a telephone to the phone line using a single cable |
| Special Feature | Data Transfer |
| Specification Met | IEEE, TIA |
| UPC | 804879380276 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Dualcomm
- **Connector Type:** RJ45
- **Cable Type:** Ethernet
- **Compatible Devices:** Telephone
- **Special Feature:** Data Transfer

## Images

![RJ45 / RJ11 Cable Sharing Kit - Connecting Your Ethernet and Telephone Lines by One Network Cable - Image 1](https://m.media-amazon.com/images/I/21a5xTilmSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ it works
*by F***Y on February 5, 2012*

works fine for what I needed. Some other person left a negative review about the adapter not having a phone jack. He lies. The adapter does have RJ45 jacks. The RJ45 will accept either RJ11 or RJ45, if he had taken the 3 seconds needed to try it he's see that it works. What a poop face! Any way it works perfectly for what I needed. I run a gigabit network and read somewhere that this slows the connected devise to 10/100, maybe it does but I can't detect it. Much cheaper and simpler than running a separate phone line.

### ⭐⭐⭐ Ethernet works, phone line does not UNLESS ethernet is directly connected to modem/router
*by A***Y on March 8, 2017*

EDIT: Changing it to 3.5 stars as the product works SO LONG AS you do not use an ethernet switch. The Ethernet wire must be run directly from the modem/router or the RJ11 will not work. I think the seller needs to state this in his description. As some are stating, the ethernet works fine but the phone line does not work at all. Plain and simple.

### ⭐⭐⭐⭐⭐ Does the Job
*by C***B on March 5, 2016*

I was confronted with a bunch of CAT5 cables where the electrician put CAT5 tips on all the wires in our electronics closet. I had no phone plug lines, as a result, that I could plug in anywhere in my home. These adapters work very well. You need the pair to convert each end of the line AND you need to purchase small CAT5 wires and phone wires. I also purchased a phone jack strip to plug everything into and then plug the jack strip into my modem. It sounds complicated but it isn't. The reason I needed this is that companies I deal with use the archaic method of transmission, faxing. So, I must have a dial tone for my fax machine and I refuse to pay for a fax service online

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-12*