---
product_id: 98037690
title: "Buffered Blackcat JTAG Cable for Cable Modem"
brand: "tiao"
price: "AR$2125"
currency: ARS
in_stock: false
reviews_count: 1
url: https://www.desertcart.com.ar/products/98037690-buffered-blackcat-jtag-cable-for-cable-modem
store_origin: AR
region: Argentina
---

# Solderless adapter for easy firmware loading Buffered PCB inside DB25 shell Supports multiple cable modem models Buffered Blackcat JTAG Cable for Cable Modem

**Brand:** tiao
**Price:** AR$2125
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power up your modem repairs with the safest, smartest JTAG cable!

## Quick Answers

- **What is this?** Buffered Blackcat JTAG Cable for Cable Modem by tiao
- **How much does it cost?** AR$2125 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/98037690-buffered-blackcat-jtag-cable-for-cable-modem)

## Best For

- tiao enthusiasts

## Why This Product

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

## Key Features

- • **Proven Reliability:** 2nd generation tech outperforms outdated resistor-on-wire cables
- • **Universal Compatibility:** Works seamlessly with SB5100, SB5101, SB4200, and SB4100 modems
- • **Next-Gen Buffered Design:** PCB-mounted buffer chip ensures safe, damage-free JTAG operations
- • **Plug & Play Parallel Port:** Simply connect to your PC’s parallel port and start restoring instantly
- • **Solderless Firmware Loading:** No soldering needed—flash or repair your modem hassle-free

## Overview

The Buffered Blackcat JTAG Cable by TIAO Corp is a 2nd generation, PCB-buffered parallel port cable designed specifically for cable modems. It enables safe, solderless firmware flashing and recovery on popular models like SB5100 and SB4200, offering superior reliability over first-generation JTAG cables that risk hardware damage.

## Description

This is a buffered JTAG cable made for cable modems.If you want to repair the the software on your cable modem (usually in a debricked or damaged state) or load custom firmware into your cable modem, this is a must have cable. It allows you to change and backup the memory and address. Reads and writes flawlessly!A buffer chip was soldered on the PCB inside the DB shell. The buffered JTAG cable is not only reliable but also safe to use. There are reports that unbuffered JTAG cable damaged a lots cable modems.This is the 2nd generation of the JTAG cable manufactured by TIAO Corp. TIAO has a long history of making JTAG cables. They make the world's best JTAG cables. The first generation JTAG cables have resistors directly soldered to the wires (year 2004/2005). The 2nd generation of JTAG cables (starting from the year 2007) uses Printed Circuit Board inside DB25 shell. All SMD resistors are soldered on a small PCB. It is proved to be much more reliable than the first generation of JTAG cables. TIAO is the only manufacture uses PCB for JTAG cables. Other vendors or homemade JTAG cables still use 1st generation technology, soldering resistors on wires directly.TIAO's JTAG cable also comes with solderless adapter, which means you can load the firmware to your cable modem without soldering anything. TIAO is the only manufacture makes solderless JTAG cables. It can be used on any SB5100, SB5101, SB4200 and SB4100 models.Connect one end to your PC's parallel port and the other to the modem, then you are ready to go.This package contains:10 Pin buffered JTAG cable for cable modem10 Pin male header Solderless adapterA computer with physical parallel port is required!

## Features

- Buffered Parallel Port JTAG Cable
- Debrick Routers, cable modems
- Load firmwares/bootloaders

## Product Details

- **Brand:** TIAO
- **Compatible Devices:** Modem, PC, Router
- **Color:** Black
- **Connector Gender:** Male-to-Male
- **Shape:** Round

## Images

![Buffered Blackcat JTAG Cable for Cable Modem - Image 1](https://m.media-amazon.com/images/I/41yGuzkQfuL.jpg)
![Buffered Blackcat JTAG Cable for Cable Modem - Image 2](https://m.media-amazon.com/images/I/41wZ-+BYS7L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Worked
  

*by A***. on Reviewed in the United States on July 10, 2019*

Worked Great on my route

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**Shop now:** [https://www.desertcart.com.ar/products/98037690-buffered-blackcat-jtag-cable-for-cable-modem](https://www.desertcart.com.ar/products/98037690-buffered-blackcat-jtag-cable-for-cable-modem)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-04-22*