---
product_id: 8522706
title: "RJ11 Ethernet Network Cable For DSL Internet, 100 foot long, 28726 Transparent Blue"
brand: "c2g"
price: "¥21477"
currency: JPY
in_stock: true
reviews_count: 8
category: "C2 G"
url: https://www.desertcart.jp/products/8522706-rj11-ethernet-network-cable-for-dsl-internet-100-foot-long
store_origin: JP
region: Japan
---

# 10x faster data transfer 100 ft ultra-long reach Foil double-shielding for interference protection RJ11 Ethernet Network Cable For DSL Internet, 100 foot long, 28726 Transparent Blue

**Brand:** c2g
**Price:** ¥21477
**Availability:** ✅ In Stock

## Summary

> ⚡ Connect faster, stay ahead — don’t let slow cables hold you back!

## Quick Answers

- **What is this?** RJ11 Ethernet Network Cable For DSL Internet, 100 foot long, 28726 Transparent Blue by c2g
- **How much does it cost?** ¥21477 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/8522706-rj11-ethernet-network-cable-for-dsl-internet-100-foot-long)

## 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

- • **Plug & Play Compatibility:** Works flawlessly with all major DSL providers and standard analog phones
- • **Turbocharge Your DSL Speed:** Experience data transmission up to 10x faster than standard phone cords
- • **Extend Your Network Seamlessly:** 100-foot length ensures flexible placement without compromise
- • **Built to Last, Built to Perform:** Snagless molded RJ11 connectors reduce strain and increase durability
- • **Interference? Not on Your Watch:** Foil double-shielding and twisted-pair design minimize crosstalk and noise

## Overview

The C2G RJ11 Ethernet Network Cable is a 100-foot transparent blue DSL modem cable designed to deliver up to 10 times faster data transmission than regular phone cords. Featuring snagless molded RJ11 connectors, foil double-shielding, and twisted-pair construction, it ensures durable, high-speed, and interference-free DSL connectivity compatible with all major providers.

## Description

Improve the speed and reliability of your DSL broadband network with this RJ11 cable. It'll give you up to 10x more speed compared to a normal telephone wire. Connects your DSL modem to a telephone jack. Compatible with all major DSL providers including AT&T, Century Link, and Xfinity.

Review: It works - I recently upgraded my landlady's TP (Twisted-Pair) for her phone and I gotta tell you that it works. Now, material wise I gave it 3 stars because it is stranded vs. solid core cabling, which if running to your outside telco box you would want to use solid cabling. However, in my case with all the twisting and turning it worked out having stranded core. Will it boost DSL speed? That depends upon both distance from the telco building and your plan. What I will say is that overall our signal strength has greatly improved, thus the quality of our data throughput but not our speed. In our case she had me run the cable along other electrical cabling, which typically reduces and interferes with concurrent electrical signals, so the shielding did greatly improve the signal over the previous non-shielded and non-twisted pair Cat3. Pulling games from the Washington Steam server, we have a stable 2.8Mbps over the previous needle hoping between 1.9 and 2.9Mbps. The cable is rated for VDSL (i.e., 50Mbps), so in theory if you had a higher speed plan you could be choked by other cables than something like this. In other words, if you are using whatever the phone company gave you switch to this or have them install it for you. For the outside run, after I installed it into the telco box, I wrapped the cable in an UV rated electrical tape to protect against the elements. I would not bury this cable. In addition, I would use a either a telco box DSL/phone splitter, an outside addon DSL/phone splitter, or an indoor DSL/phone splitter. A splitter is not a microfilter (i.e., the dongle that the phone company plugs into the wall), instead a splitter actually splits the in-line into two separate signals rather than filtering the signals. Between this cable and the splitter, the quality of our DSL has greatly improved even though our speed has not. I hope this review helps, and I will upload pictures later.
Review: A good cable - I'd purchased this cable hoping to increase my speed on Frontier DSL. The cable from my network interface device traveled a long distance to the modem/router at my business and I'd suspected heavy interference. I purchased a long length of this cable, a short length of this cable, a short length of regular flat phone cable, and a DSL splitter to install next to my network interface device. I plugged one end of the long cable into the modem/router and looking through the clear portion of the rj11 connector at that connection cut off the excess at the other end and matched the ring and tip colors leaving my splitter to be correct for my connection. I used my old cable at the phone connection at the splitter and used a bit of the excess of this cable that I'd cut off to make the connection from network interface device into my splitter. My abysmal connection showed a consistent double in speed from before. Since then I've changed internet service providers and they're using a cable connection instead of DSL. I cannot speak to the maximum speed attainable from this cable but in an absolutely terrible connection it did double the speed. At 85 feet passing by numerous power supplies and led lights my speeds matched the ones found plugging directly into the test port of the Network interface device on short cables. The cable utilized a twisted pair of orange and orange/white, and a twisted pair of green and green white. A 2 pair wire. The copper conductors are fine, stranded wire. The pairs are surrounded by a plastic wrap, foil wrap, shielding wire wrap, then a thick plastic insulation. It's a well built cable, but you're going to have to wrestle with it at low temperatures. That outside insulation is stiff. A very nice product for DSL customers. Unfortunately Frontier had quit upgrading our area and was charging the same for 6mbps (3.6mbps max measured by myself and a friend at another home in the area) as a local cable internet provider was charging for 100mbps (90-110mbps measured so far). So great cable, but check to make sure you're not dealing with a worthless ISP first.

## Features

- RJ11 Modem Cable - One (1) Transparent Blue 100 Foot Ethernet Network Cable
- Use - Connect any broadband DSL modem into a phone jack with this ethernet network cable for data transmission that is ten times faster than any regular phone cord when connecting telephones, answering machines, and fax machines
- Durable - Telephone cable features a RJ11 male connectors on each end, both snagless molded connectors that give increased durability by reducing strain on the internet cable
- High Quality - This DSL cable has foil double-shielding reduces interference, while the twisted-pair construction minimizes crosstalk for high-speed, error-free DSL data transfer
- Cables 2 Go Brand - Since 1984, C2G has provided connectivity solutions for a variety of markets, including corporate, education, healthcare, home theater, digital signage, hospitality, and more, joining Legrand in 2014
- Enables data transmission up to 10 times faster than an ordinary phone cable when connecting telephones, answering machines, and fax machines. Ultra-flexible jacket makes cable installation easy.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002J2AOS |
| Best Sellers Rank | #71 in Modem Cables |
| Brand | C2G |
| Cable Type | Modem |
| Color | Grey |
| Compatible Devices | Modem |
| Compatible Phone Models | Compatible with standard analog phones, specific models not listed |
| Connector Gender | Male-to-Male |
| Connector Type | RJ11 |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.4 4.4 out of 5 stars (171) |
| Data Transfer Rate | 560 Kbps |
| Date First Available | July 19, 2004 |
| Department | All Ages |
| Ethernet cable category | Cat 6 |
| Global Trade Identification Number | 00757120287261 |
| Indoor/Outdoor Usage | Indoor |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2 pounds |
| Item model number | 28726 |
| Manufacturer | C2G |
| National Stock Number | 0 |
| Number of Items | 1 |
| Number of Pins | 6 |
| Outer Material | Polyvinyl Chloride (PVC) |
| Product Dimensions | 11 x 9 x 3 inches |
| Shape | Round |
| Special Feature | Data Transfer, High Speed |
| UPC | 757120287261 012303748428 |
| Unit Count | 100.0 Feet |

## Product Details

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

## Images

![RJ11 Ethernet Network Cable For DSL Internet, 100 foot long, 28726 Transparent Blue - Image 1](https://m.media-amazon.com/images/I/31jFsmmiBOL.jpg)
![RJ11 Ethernet Network Cable For DSL Internet, 100 foot long, 28726 Transparent Blue - Image 2](https://m.media-amazon.com/images/I/416Fzu0JtdL.jpg)
![RJ11 Ethernet Network Cable For DSL Internet, 100 foot long, 28726 Transparent Blue - Image 3](https://m.media-amazon.com/images/I/41t983f-MBL.jpg)
![RJ11 Ethernet Network Cable For DSL Internet, 100 foot long, 28726 Transparent Blue - Image 4](https://m.media-amazon.com/images/I/41y432lLPFL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works
*by A***N on April 22, 2019*

I recently upgraded my landlady's TP (Twisted-Pair) for her phone and I gotta tell you that it works. Now, material wise I gave it 3 stars because it is stranded vs. solid core cabling, which if running to your outside telco box you would want to use solid cabling. However, in my case with all the twisting and turning it worked out having stranded core. Will it boost DSL speed? That depends upon both distance from the telco building and your plan. What I will say is that overall our signal strength has greatly improved, thus the quality of our data throughput but not our speed. In our case she had me run the cable along other electrical cabling, which typically reduces and interferes with concurrent electrical signals, so the shielding did greatly improve the signal over the previous non-shielded and non-twisted pair Cat3. Pulling games from the Washington Steam server, we have a stable 2.8Mbps over the previous needle hoping between 1.9 and 2.9Mbps. The cable is rated for VDSL (i.e., 50Mbps), so in theory if you had a higher speed plan you could be choked by other cables than something like this. In other words, if you are using whatever the phone company gave you switch to this or have them install it for you. For the outside run, after I installed it into the telco box, I wrapped the cable in an UV rated electrical tape to protect against the elements. I would not bury this cable. In addition, I would use a either a telco box DSL/phone splitter, an outside addon DSL/phone splitter, or an indoor DSL/phone splitter. A splitter is not a microfilter (i.e., the dongle that the phone company plugs into the wall), instead a splitter actually splits the in-line into two separate signals rather than filtering the signals. Between this cable and the splitter, the quality of our DSL has greatly improved even though our speed has not. I hope this review helps, and I will upload pictures later.

### ⭐⭐⭐⭐⭐ A good cable
*by T***N on March 1, 2021*

I'd purchased this cable hoping to increase my speed on Frontier DSL. The cable from my network interface device traveled a long distance to the modem/router at my business and I'd suspected heavy interference. I purchased a long length of this cable, a short length of this cable, a short length of regular flat phone cable, and a DSL splitter to install next to my network interface device. I plugged one end of the long cable into the modem/router and looking through the clear portion of the rj11 connector at that connection cut off the excess at the other end and matched the ring and tip colors leaving my splitter to be correct for my connection. I used my old cable at the phone connection at the splitter and used a bit of the excess of this cable that I'd cut off to make the connection from network interface device into my splitter. My abysmal connection showed a consistent double in speed from before. Since then I've changed internet service providers and they're using a cable connection instead of DSL. I cannot speak to the maximum speed attainable from this cable but in an absolutely terrible connection it did double the speed. At 85 feet passing by numerous power supplies and led lights my speeds matched the ones found plugging directly into the test port of the Network interface device on short cables. The cable utilized a twisted pair of orange and orange/white, and a twisted pair of green and green white. A 2 pair wire. The copper conductors are fine, stranded wire. The pairs are surrounded by a plastic wrap, foil wrap, shielding wire wrap, then a thick plastic insulation. It's a well built cable, but you're going to have to wrestle with it at low temperatures. That outside insulation is stiff. A very nice product for DSL customers. Unfortunately Frontier had quit upgrading our area and was charging the same for 6mbps (3.6mbps max measured by myself and a friend at another home in the area) as a local cable internet provider was charging for 100mbps (90-110mbps measured so far). So great cable, but check to make sure you're not dealing with a worthless ISP first.

### ⭐⭐⭐⭐⭐ Works with CenturyLink C4000LG modem
*by B***4 on May 12, 2022*

Purchased C2G RJ11 100' length to use with my CenturyLink C4000LG DSL modem. I connected one end to a phone jack in the garage which was closest to the Dmark, ran the cable through the attic, then connected the other end to the back of the CenturyLink modem mentioned above. Cable is shielded, easy to work with and improved my speed by 20mbs (actually gave me the full speed CenturyLink said I should get). As others have said in their reviews this is not an ethernet cable. This is a cable to to replace the green cord that came with the DSL modem. You plug one end in a standard RJ11phone jack and the other in the RJ11 jack on your modem (not the Wan or Lan jack which is an RJ45 jack). Hope this helps others.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-02*