---
product_id: 367704671
title: "C2G/Cables to Go 28721 RJ11 High-Speed Internet Modem Cable (7 Feet)"
brand: "c2g"
price: "NT$1036"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/367704671-c2g-cables-to-go-28721-rj11-high-speed-internet-modem
store_origin: TW
region: Taiwan
---

# High-speed data transfer with minimal interference 7 feet length for flexible setup Foil double-shielding for durable, error-free connection C2G/Cables to Go 28721 RJ11 High-Speed Internet Modem Cable (7 Feet)

**Brand:** c2g
**Price:** NT$1036
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay ahead with the cable that powers your fast lane internet!

## Quick Answers

- **What is this?** C2G/Cables to Go 28721 RJ11 High-Speed Internet Modem Cable (7 Feet) by c2g
- **How much does it cost?** NT$1036 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/367704671-c2g-cables-to-go-28721-rj11-high-speed-internet-modem)

## 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

- • **Durability Meets Design:** Snagless molded connectors reduce strain and extend cable lifespan
- • **Universal Compatibility:** Seamlessly connects with all major DSL modems including AT&T, CenturyLink, and Xfinity
- • **Blazing Fast Connectivity:** Experience internet speeds up to 10x faster than standard phone cords
- • **Interference-Free Performance:** Foil double-shielding and twisted-pair construction minimize crosstalk and signal loss
- • **Ready for Professional Setups:** 7-foot length offers flexible placement for your home or office network

## Overview

The C2G 28721 RJ11 High-Speed Internet Modem Cable is a 7-foot, transparent blue DSL cable designed to deliver up to 10 times faster data transmission than standard phone cords. Featuring foil double-shielding and twisted-pair construction, it ensures minimal interference and error-free connectivity. Compatible with all major DSL modems, its snagless molded connectors enhance durability, making it the ideal choice for professionals seeking reliable, high-speed internet connections.

## Description

Full description not available

## 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 | #33 in Modem Cables #100 in Computer Networking Modems |
| Brand | C2G |
| Cable Type | RJ11 |
| Color | Gray |
| Compatible Devices | Modem |
| Compatible Phone Models | Most RJ11 phone jacks |
| Connector Gender | Male-to-Male |
| Connector Type | RJ11 |
| Customer Package Type | Flat Free Package |
| Date First Available | December 20, 2002 |
| Ethernet cable category | Cat 5 |
| Global Trade Identification Number | 00757120287216, 07571202872168 |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.4 ounces |
| Item model number | 28721 |
| Language | English |
| Manufacturer | C2G |
| Model Name | 28721 |
| Number of Items | 1 |
| Number of Pins | 2 |
| Outer Material | Polyvinyl Chloride (PVC) |
| Product Dimensions | 10.5 x 5.75 x 0.5 inches |
| Recommended Uses For Product | Modem |
| Shape | Round |
| Special Feature | High Speed |
| Specification Met | Meets General Ethernet Cable Specifications |
| UPC | 014444694671 151903689332 757120287216 778889529355 163121392383 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** C2G
- **Connector type:** RJ11
- **Cable type:** Ethernet
- **Compatible devices:** Modem
- **Special features:** High Speed

## Images

![C2G/Cables to Go 28721 RJ11 High-Speed Internet Modem Cable (7 Feet) - Image 1](https://m.media-amazon.com/images/I/71DISWgeaqL.jpg)
![C2G/Cables to Go 28721 RJ11 High-Speed Internet Modem Cable (7 Feet) - Image 2](https://m.media-amazon.com/images/I/71BixHuNLJL.jpg)
![C2G/Cables to Go 28721 RJ11 High-Speed Internet Modem Cable (7 Feet) - Image 3](https://m.media-amazon.com/images/I/71ekyLVVcVL.jpg)
![C2G/Cables to Go 28721 RJ11 High-Speed Internet Modem Cable (7 Feet) - Image 4](https://m.media-amazon.com/images/I/71+VUoOIGeL.jpg)
![C2G/Cables to Go 28721 RJ11 High-Speed Internet Modem Cable (7 Feet) - Image 5](https://m.media-amazon.com/images/I/71t1lSg6pzL.jpg)

## Available Options

This product comes in different **Size** 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

- 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
- C4000BG CenturyLink Bonded Line Wi Fi DSL Router
- NECABLES CAT5E RJ11 Data Cable DSL Cable 6ft Heavy Duty High-Speed DSL Modem Cable UTP Compatible with ATT RJ11 6P4C Male to Male Green - 6 Feet

---

## 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.tw/products/367704671-c2g-cables-to-go-28721-rj11-high-speed-internet-modem](https://www.desertcart.tw/products/367704671-c2g-cables-to-go-28721-rj11-high-speed-internet-modem)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-18*