---
product_id: 431726
title: "Arris Touchstone TM822G DOCSIS 3.0 8x4 Ultra-High Speed Telephony Modem"
brand: "arris"
price: "R1051"
currency: ZAR
in_stock: false
category: "Arris"
url: https://www.desertcart.co.za/products/431726-arris-touchstone-tm822g-docsis-3-0-8x4-ultra-high-speed
store_origin: ZA
region: South Africa
---

# 8x4 Channel Bonding Dual VoIP Lines DOCSIS 3.0 Arris Touchstone TM822G DOCSIS 3.0 8x4 Ultra-High Speed Telephony Modem

**Brand:** arris
**Price:** R1051
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate Your Connectivity Game!

## Quick Answers

- **What is this?** Arris Touchstone TM822G DOCSIS 3.0 8x4 Ultra-High Speed Telephony Modem by arris
- **How much does it cost?** R1051 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/431726-arris-touchstone-tm822g-docsis-3-0-8x4-ultra-high-speed)

## 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

- • **Versatile Compatibility:** Backwards compatible with DOCSIS 1.0, 1.1, and 2.0 for seamless integration.
- • **Future-Proof Your Network:** Supports both IPv4 and IPv6 addressing modes for a modern internet experience.
- • **Unleash Lightning-Fast Speeds:** Experience ultra-high speed data access with DOCSIS 3.0 technology.
- • **Dual Lines for Ultimate Communication:** Enjoy carrier-grade VoIP with up to two lines for all your calling needs.
- • **Stay Connected, Even When the Power's Out:** Multiple battery pack options ensure your telephony service remains uninterrupted.

## Overview

The Arris Touchstone TM822G DOCSIS 3.0 modem is designed for high-speed internet and telephony, featuring 8x4 channel bonding, dual VoIP lines, and robust compatibility with previous DOCSIS standards. With options for battery backup, it ensures reliable communication even during outages.

## Description

The Touchstone DOCSIS 3.0 8x4 Embedded Multimedia Terminal Adaptor (EMTA) TM822G delivers two lines of primary line Voice over IP (VoIP), Ultra-high speed data access, and multiple battery pack options to support telephony service during power outages. With the TM822G, cable operators can offer data services at speeds greater than 300Mbps to their subscribers! Comcast may not activate in some regions. Please check with your cable company for modem compatibility. Full model # TM822G/NA-8

## Features

- DOCSIS 3.0 compliant PacketCable 1.0 and 1.5 compliant PacketCable 2.0 support with firmware upgrade
- Flexible 8x4 downstream/upstream channel-bonding with superior throughput Backwards compatible with DOCSIS 1.0, 1.1, and 2.0
- Up to two lines of carrier-grade VoIP Multiple Protocol Support: PacketCable (NCS) or Session Initiation Protocol (SIP) IPv4 or IPv6 addressing modes for DOCSIS CM layer
- The Touchstone DOCSIS 3.0 8x4 Embedded Multimedia Terminal Adaptor (E-MTA) TM822G delivers two lines of primary line Voice over IP (VoIP), ultra-high speed data access, and multiple battery pack options to support telephony service during power outages.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00721TUNS |
| Best Sellers Rank | #67,585 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #224 in Computer Networking Modems |
| Brand | ARRIS |
| Color | Black |
| Compatible Devices | Laptop, Personal Computer, Router, Smartphone, Tablet |
| Connectivity Technology | DOCSIS |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,518) |
| Data Transfer Rate | 307 MHz |
| Internet Service Provider | at&t_internet;verizon_high_speed_internet;; |
| Item Weight | 2 pounds |
| Manufacturer | Arris |
| Maximum Downstream Data Transfer Rate | 300 megabits_per_second |
| Maximum Upstream Data Transfer Rate | 300 megabits_per_second |
| Mfr Part Number | FBA_822G |
| Model Number | FBA_822G |
| Modem Type | Cable |
| Number of Ethernet Ports | 1 |
| Number of Items | 1 |
| Number of Ports | 1 |
| UPC | 610708972624 653020989161 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** ARRIS
- **Color:** Black
- **Compatible Devices:** Laptop, Personal Computer, Router, Smartphone, Tablet
- **Connectivity Technology:** DOCSIS
- **Internet service provider:** at&t_internet;verizon_high_speed_internet;;

## Images

![Arris Touchstone TM822G DOCSIS 3.0 8x4 Ultra-High Speed Telephony Modem - Image 1](https://m.media-amazon.com/images/I/715lWJ6c6-L.jpg)

---

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**Shop now:** [https://www.desertcart.co.za/products/431726-arris-touchstone-tm822g-docsis-3-0-8x4-ultra-high-speed](https://www.desertcart.co.za/products/431726-arris-touchstone-tm822g-docsis-3-0-8x4-ultra-high-speed)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-11-12*