---
product_id: 1439143
title: "C2G RJ11 Modem Cable For DSL Internet - Connects Phone Jack To Broadband DSL Modems For High Speed Data Transfer - 7ft Long Ethernet Network Cable With Double-Shielding To Reduce Interference - 28721"
brand: "c2g"
price: "FREE"
currency: GBP
in_stock: false
url: https://www.desertcart.co.uk/products/1439143-c2g-rj11-modem-cable-for-dsl-internet-connects-phone-jack
store_origin: GB
region: United Kingdom
---

# High-speed data 7ft length Double-shielded C2G RJ11 Modem Cable For DSL Internet - Connects Phone Jack To Broadband DSL Modems For High Speed Data Transfer - 7ft Long Ethernet Network Cable With Double-Shielding To Reduce Interference - 28721

**Brand:** c2g
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate Your Internet Experience!

## Quick Answers

- **What is this?** C2G RJ11 Modem Cable For DSL Internet - Connects Phone Jack To Broadband DSL Modems For High Speed Data Transfer - 7ft Long Ethernet Network Cable With Double-Shielding To Reduce Interference - 28721 by c2g
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/1439143-c2g-rj11-modem-cable-for-dsl-internet-connects-phone-jack)

## Best For

- c2g enthusiasts

## Why This Product

- Trusted c2g brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Design:** Snagless molded connectors ensure longevity and reduce wear and tear on your cable.
- • **Quality Assurance:** Each cable is packaged securely to guarantee you receive a top-notch product.
- • **Seamless Connectivity:** Effortlessly connect your DSL modem to any phone jack for lightning-fast internet speeds.
- • **Universal Compatibility:** Works seamlessly with all major DSL providers like AT&T, CenturyLink, and Xfinity.
- • **Interference-Free Performance:** Foil double-shielding minimizes interference, delivering a smooth, error-free data transfer.

## Overview

The C2GRJ11 Modem Cable is a 7-foot RJ11 DSL modem cable designed to connect your broadband DSL modem to a phone jack, ensuring high-speed data transfer with minimal interference. Its durable, snagless design and compatibility with major DSL providers make it an essential accessory for any internet setup.

## Description

Product Description The High-Speed Internet Modem Cable from Cables To Go provides for the fastest internet connection possible. Ordinary, "included in the box" phone cables often use low-quality materials with little or no shielding, which can result in poor performance. The High-Speed Internet Modem Cable connects your analog or digital modem to a telephone wall jack allowing for data transmission up to 10 times faster. Measures to be about 7 foot long. desertcart.com The High-Speed Internet Modem Cable from Cables To Go provides for the fastest internet connection possible. Ordinary, "included in the box" phone cables often use low-quality materials with little or no shielding, which can result in poor performance. The High-Speed Internet Modem Cable connects your analog or digital modem to a telephone wall jack allowing for data transmission up to 10 times faster. Measures to be about 7 foot long.

## Features

- RJ11 Data Transfer Cable - One (1) transparent blue 7 foot RJ11 DSL Modem Cable
- Use - Connect any broadband DSL modem into a phone jack with this internet cable for faster internet speeds and data transmission than any regular phone cord
- Durable - Snagless molded connector gives increased durability by reducing strain on the internet cable adapter
- High Speed Data - Internet connection cable with foil double-shielding reduces interference, while the twisted-pair construction minimizes crosstalk for high speed, error-free DSL data transfer
- Compatibility - Internet cable connector is compatible with all DSL modems from AT&T, CenturyLink, Xfinity and more, so you have an easy set up
- Packaging - C2G cables are packaged in sturdy and reliable packaging in order to ensure a quality cable is delivered to your home

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000083JZ0 |
| Best Sellers Rank | #47 in Modem Cables #123 in Computer Networking Modems |
| Brand Name | C2G |
| Cable Type | RJ11 |
| Color | Gray |
| Compatible Devices | Modem |
| Compatible Phone Models | Most RJ11 phone jacks |
| Connectivity Technology | Ethernet |
| Connector Gender | Male-to-Male |
| Connector Type | RJ11 |
| Customer Package Type | Flat Free Package |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,042) |
| Ethernet Cable Category | Cat 5e |
| Global Trade Identification Number | 00757120287216, 07571202872168 |
| Included Components | RJ11 Cable |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Length | 7 feet |
| Item Shape | Round |
| Item Weight | 2.4 ounces |
| Manufacturer | C2G |
| Model | 28721 |
| Model Name | 28721 |
| Number of Items | 1 |
| Number of Pins | 2 |
| Other Special Features of the Product | High Speed |
| Outer Material | Polyvinyl Chloride (PVC) |
| Part Number | 28721 |
| Recommended Uses For Product | Modem |
| Specification Met | Meets General Ethernet Cable Specifications |
| UPC | 014444694671 151903689332 757120287216 778889529355 163121392383 |
| Unit Count | 1 Count |
| Warranty Description | Lifetime |

## Product Details

- **Brand:** C2G
- **Cable Type:** RJ11
- **Compatible Devices:** Modem
- **Connector Type:** RJ11
- **Special Feature:** High Speed

## Images

![C2G RJ11 Modem Cable For DSL Internet - Connects Phone Jack To Broadband DSL Modems For High Speed Data Transfer - 7ft Long Ethernet Network Cable With Double-Shielding To Reduce Interference - 28721 - Image 1](https://m.media-amazon.com/images/I/41hR05GwM9L.jpg)
![C2G RJ11 Modem Cable For DSL Internet - Connects Phone Jack To Broadband DSL Modems For High Speed Data Transfer - 7ft Long Ethernet Network Cable With Double-Shielding To Reduce Interference - 28721 - Image 2](https://m.media-amazon.com/images/I/41J78SYKziL.jpg)
![C2G RJ11 Modem Cable For DSL Internet - Connects Phone Jack To Broadband DSL Modems For High Speed Data Transfer - 7ft Long Ethernet Network Cable With Double-Shielding To Reduce Interference - 28721 - Image 3](https://m.media-amazon.com/images/I/418yg3fCILL.jpg)
![C2G RJ11 Modem Cable For DSL Internet - Connects Phone Jack To Broadband DSL Modems For High Speed Data Transfer - 7ft Long Ethernet Network Cable With Double-Shielding To Reduce Interference - 28721 - Image 4](https://m.media-amazon.com/images/I/41uT89GG77L.jpg)
![C2G RJ11 Modem Cable For DSL Internet - Connects Phone Jack To Broadband DSL Modems For High Speed Data Transfer - 7ft Long Ethernet Network Cable With Double-Shielding To Reduce Interference - 28721 - Image 5](https://m.media-amazon.com/images/I/41qMHn7+-vL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Questions & Answers

**Q: Will this work well for AT&T U-verse?**
A: Works great on U-Verse. I saw a small but quantifiable boost in internet speeds over the cable they originally used during installation.

**Q: Would work with and adsl modem router?**
A: I have used a similar cable for my CenturyLink C1000A and C1900A routers. This cable would also be an upgrade for old internal phone wiring (un-shielded twisted pair).

**Q: I ordered this rj11(6ft).  I received rj12(7ft) both had the #28721.  will this rj12 work?.**
A: Physically they are the same connector, so if an RJ11 plug will fit into a socket, then an RJ12 could instead.Where they differ is the wiring. RJ11 has wires to 4 of the 6 pins, where as RJ12 uses all 6.  Yes, I believe it will.

**Q: Can I exchange it for a longer one?**
A: Yes

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.co.uk/products/1439143-c2g-rj11-modem-cable-for-dsl-internet-connects-phone-jack](https://www.desertcart.co.uk/products/1439143-c2g-rj11-modem-cable-for-dsl-internet-connects-phone-jack)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-11-11*