---
product_id: 34242415
title: "Arris TM822 (Series - TM822A) Touchstone Docsis 3.0 8x4 Ultra-High Speed Telephony Modem"
brand: "arris"
price: "¥5211"
currency: JPY
in_stock: false
category: "Arris"
url: https://www.desertcart.jp/products/34242415-arris-tm822-series-tm822a-touchstone-docsis-3-0-8x4-ultra
store_origin: JP
region: Japan
---

# Ultra-High Speed IPv4/IPv6 Ready 8x4 Channel Bonding Arris TM822 (Series - TM822A) Touchstone Docsis 3.0 8x4 Ultra-High Speed Telephony Modem

**Brand:** arris
**Price:** ¥5211
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate Your Internet Experience!

## Quick Answers

- **What is this?** Arris TM822 (Series - TM822A) Touchstone Docsis 3.0 8x4 Ultra-High Speed Telephony Modem by arris
- **How much does it cost?** ¥5211 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/34242415-arris-tm822-series-tm822a-touchstone-docsis-3-0-8x4-ultra)

## Best For

- arris enthusiasts

## Why This Product

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

## Key Features

- • **Maximize Your Bandwidth:** Flexible 8x4 channel bonding for optimal downstream and upstream performance.
- • **Plug and Play Simplicity:** Equipped with 10/100/1000 Base-T Ethernet for easy setup.
- • **Stay Connected, Stay Ahead:** Supports both IPv4 and IPv6 modes for modern networking needs.
- • **Unleash Lightning-Fast Speeds:** Experience superior throughput with DOCSIS 3.0 technology.
- • **Future-Proof Your Connectivity:** Backwards compatible with DOCSIS 1.0, 1.1, and 2.0 for seamless upgrades.

## Overview

The Arris TM822 Touchstone Docsis 3.0 modem delivers ultra-high-speed telephony with advanced 8x4 channel bonding, ensuring robust performance and compatibility with older DOCSIS standards. Its dual IPv4/IPv6 support and easy Ethernet connectivity make it a versatile choice for modern homes and offices.

## Description

The Touchstone DOCSIS 3.0 8x4 Embedded Multimedia Terminal Adaptor (EMTA) TM822 delivers two lines of primary line Voice over IP (VoIP), ultra-high speed data access. Designed to support the services desired most by advanced users, the TM822 enables the home or small business user to address productivity needs with the speed and performance found only in the 8x4 bonded channel cable environment. With the TM822, cable operators can offer data services at speeds greater than 300Mbps to their subscribers!

## Features

- Backwards compatible with DOCSIS 1.0, 1.1, and 2.0
- Flexible 8x4 downstream/upstream channel-bonding with superior throughput
- DOCSIS 3.0 certified
- IPv4/IPv6 modes for DOCSIS CM
- 10/100/1000 Base-T Ethernet

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00U2OUZNG |
| Best Sellers Rank | #71,932 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #229 in Computer Networking Modems |
| Brand | ARRIS |
| Color | Black |
| Compatible Devices | Personal Computer, Laptop |
| Connectivity Technology | Ethernet |
| Customer Reviews | 4.1 4.1 out of 5 stars (174) |
| Data Transfer Rate | 300 megabits_per_second |
| Internet Service Provider | Xfinity, Cox, Spectrum, etc. |
| Item Weight | 14 ounces |
| Manufacturer | Arris |
| Maximum Downstream Data Transfer Rate | 300 megabits_per_second |
| Maximum Upstream Data Transfer Rate | 300 megabits_per_second |
| Mfr Part Number | TM822A |
| Model Number | TM822A |
| Modem Type | Voice |
| Number of Ethernet Ports | 10 |
| Number of Items | 1 |
| Number of Ports | 10 |
| UPC | 724131935962 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** ARRIS
- **Color:** Black
- **Compatible Devices:** Personal Computer, Laptop
- **Connectivity Technology:** Ethernet
- **Internet service provider:** Xfinity, Cox, Spectrum, etc.

## Images

![Arris TM822 (Series - TM822A) Touchstone Docsis 3.0 8x4 Ultra-High Speed Telephony Modem - Image 1](https://m.media-amazon.com/images/I/61ARwh-B7rL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/34242415-arris-tm822-series-tm822a-touchstone-docsis-3-0-8x4-ultra](https://www.desertcart.jp/products/34242415-arris-tm822-series-tm822a-touchstone-docsis-3-0-8x4-ultra)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-27*