---
product_id: 812329523
title: "Phone Extension Cord 15 FT Long Phone Cable Line Wire, with Standard RJ11 6P4C Plugs，Black- 2 Pack"
brand: "ztoxlr"
price: "44.75 DT"
currency: TND
in_stock: true
reviews_count: 2
category: "Ztoxlr"
url: https://www.desertcart.tn/products/812329523-phone-extension-cord-15-ft-long-phone-cable-line-wire
store_origin: TN
region: Tunisia
---

# 15 FT length for flexible device placement Standard RJ11 6P4C male-to-male plugs Gold-plated copper core for crystal-clear signal Phone Extension Cord 15 FT Long Phone Cable Line Wire, with Standard RJ11 6P4C Plugs，Black- 2 Pack

**Brand:** ztoxlr
**Price:** 44.75 DT
**Availability:** ✅ In Stock

## Summary

> 📞 Stay connected, stay ahead—extend your reach with flawless clarity!

## Quick Answers

- **What is this?** Phone Extension Cord 15 FT Long Phone Cable Line Wire, with Standard RJ11 6P4C Plugs，Black- 2 Pack by ztoxlr
- **How much does it cost?** 44.75 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/812329523-phone-extension-cord-15-ft-long-phone-cable-line-wire)

## Best For

- ztoxlr enthusiasts

## Why This Product

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

## Key Features

- • **Flexible 15 FT Length:** Extend your phone line effortlessly to fit any home or office setup.
- • **Plug & Play Simplicity:** Instant installation with industry-standard RJ11 connectors—no tools needed.
- • **Universal Device Compatibility:** Seamlessly connects landlines, fax machines, modems, and more with 6P4C plugs.
- • **Uninterrupted Crystal-Clear Calls:** Gold-plated copper core and pins ensure zero signal loss or distortion.
- • **Durability Meets Quality Assurance:** Pre-shipment tested for reliable, long-lasting performance—two cords included for backup.

## Overview

The ZTOXLR Phone Extension Cord 15 FT (2-pack) features standard RJ11 6P4C male-to-male plugs compatible with all RJ11 devices. Its gold-plated copper core and pins guarantee crystal-clear signal transmission without loss or distortion. Designed for flexible placement, these durable black cords are pre-tested for quality and come with two 15-foot cables, perfect for home or office use.

## Description

Buy ZTOXLR Phone Extension Cord 15 FT Long Phone Cable Line Wire, with Standard RJ11 6P4C Plugs，Black- 2 Pack: Telephone Cords - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: 2 in 1 phone cords (black) - So satisfied with this product! I ordered 2 15ft black cords and received just that! These are amazing! They come with black clips also to organize and hide the wires, along the floor or baseboard area! You can use these for different devices other than phones., as long as the standard plug is what your device takes! Mine was a wifi extender! The connection is flawless! I also got these at an amazing price! Decided, ordered, received, and satisfied! Those were my 4 steps to owning a flawless product! 15ft is pretty long too! These are very durable! Nothing is cheaply made except the price that these were tagged at lol so jump on this deal! There's always one for back up, if you only need one!
Review: Works for hard wiring radar detector - I ordered these for hardwiring the radar detector in my car. The 15 ft length is perfect for snaking from the fuse box to the mounting point in the windshield. The cords work as expected and the black color isn't terribly noticeable.

## Features

- 1.Standard RJ11 6P4C Design : Male-to-male modular plugs, industry-standard for 1/2 phone lines, plug-and-play for instant installation without extra tools.
- 2. Universal Compatibility : 6p4c connector，Works seamlessly with all RJ11-enabled devices, including landline phones, fax machines, modems and answering machines.
- 3. Crystal-Clear Signal Transmission : Gold-plated copper core + gold-plated contact pins+ and durable PVC cover, no signal loss or voice distortion for smooth calls and stable data transfer
- 4. Flexible Length Options : Multiple optional lengths extend your phone line freely, allowing flexible placement of telecom devices away from wall jacks.
- 5. Strict Quality Tested : Each cord undergoes pre-shipment inspection, ensuring reliable performance and uninterrupted connection for home/office use.
- 6.Details of packaged products：2 x 15FT Phone Line Cord,

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0GJD1KFT7 |
| Best Sellers Rank | #310 in Telephone Wires |
| Brand Name | ZTOXLR |
| Cable Type | AUX |
| Color | Black |
| Compatible Devices | landline phones, fax machines, modems ，answering machines. |
| Connector Gender | Male-to-Male |
| Connector Type | RJ11 |
| Customer Reviews | 5.0 5.0 out of 5 stars (2) |
| Included Components | Phone Extension Cord |
| Item Shape | Round |
| Item Weight | 2.36 Ounces |
| Manufacturer | Kaiping Sennuo Technology Co., Ltd |
| Number of Items | 2 |
| Number of Pins | 4 |
| Other Special Features of the Product | Braided |

## Product Details

- **Brand:** ZTOXLR
- **Cable Type:** AUX
- **Compatible Devices:** landline phones, fax machines, modems ，answering machines.
- **Connector Type:** RJ11
- **Special Feature:** Braided

## Images

![Phone Extension Cord 15 FT Long Phone Cable Line Wire, with Standard RJ11 6P4C Plugs，Black- 2 Pack - Image 1](https://m.media-amazon.com/images/I/71NKYimLD6L.jpg)

## Questions & Answers

**Q: Is this telephone line compatible with my landline phone?What connector does this telephone line use?**
A: Yes, it is universally compatible with most standard landline phones, fax machines, and VoIP devices.It uses standard RJ11 6P4C connectors, widely used for telephone connections.

**Q: Does it work with fax machines and modems?**
A: Yes, fully compatible with fax machines, ADSL modems, and landline devices.

**Q: Is this cable plug-and-play?**
A: Yes, simply plug the RJ11 connectors into your phone and wall jack, no drivers needed.

**Q: Does this telephone line support high-speed transmission?**
A: Yes, it supports stable voice and fax transmission with clear sound quality.

**Q: Is the cable durable?**
A: Made of high-quality material with good flexibility, resistant to bending and wear.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 2 in 1 phone cords (black)
*by C***E on March 21, 2026*

So satisfied with this product! I ordered 2 15ft black cords and received just that! These are amazing! They come with black clips also to organize and hide the wires, along the floor or baseboard area! You can use these for different devices other than phones., as long as the standard plug is what your device takes! Mine was a wifi extender! The connection is flawless! I also got these at an amazing price! Decided, ordered, received, and satisfied! Those were my 4 steps to owning a flawless product! 15ft is pretty long too! These are very durable! Nothing is cheaply made except the price that these were tagged at lol so jump on this deal! There's always one for back up, if you only need one!

### ⭐⭐⭐⭐⭐ Works for hard wiring radar detector
*by B***T on March 22, 2026*

I ordered these for hardwiring the radar detector in my car. The 15 ft length is perfect for snaking from the fuse box to the mounting point in the windshield. The cords work as expected and the black color isn't terribly noticeable.

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-11*