---
title: "Overview"
slug: "overview"
updated: 2026-08-10T03:00:30Z
published: 2026-08-10T03:00:30Z
canonical: "knowledge.akuvox.com/overview"
stale: true
---

> ## Documentation Index
> Fetch the complete documentation index at: https://knowledge.akuvox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Overview

## Before You Begin

Certain Akuvox intercom devices with the latest firmware support Control4 version 3.4.1.

If you want to acquire the latest firmware for integration, please contact the Akuvox tech team.

## Models Support Integration

| Models | Firmware Version | Support registration of both C4 and SmartPlus Cloud accounts. |
| --- | --- | --- |
| S567 | 567.30.13.103 | ✔ |
| S565 | 565.30.10.108 | ✔ |
| S563 | 563.30.13.101 | ✔ |
| S562 | 562.30.14.56 | ✔ |
| S562-2 | 5622.30.15.18 | ✔ |
| C319 | 119.30.13.202 | ✔ |
| C316 | 316.30.13.102 | ✔ |
| X933 | 933.30.13.102 | ✔ |
| IT88 | 88.30.13.704 | ✔ |
| X916 | 916.30.10.311 | ✔ |
| X915V2 | 2915.30.10.405 | ✔ |
| S539 | 539.30.10.241 | ✔ |
| S538 | 538.30.10.705 | ✔ |
| S535 | 535.30.10.266 | ✔ |
| S532 | 532.30.10.256 | ✔ |
| X912 | 912.30.11.54 | ✔ |
| X910 | 2910.30.11.33 | ✔ |
| E12V2 | 312.30.10.212 | ✔ |
| E16V2 | 216.30.11.38 | ✔ |
| E16V3 | 416.30.11.206 | ✔ |
| E18 | 18.30.10.209 | X |
| R29 | 29.30.10.327 | ✔ |
| R25A | 25.30.10.17 | ✔ |
| R20 V5.0 | 320.30.11.21 | ✔ |
| A08 | 108.30.11.27 | ✔ |

## Connection Diagram

![](https://cdn.document360.io/f09a6106-e976-455e-b2d0-3d88b5385960/Images/Documentation/akuvox-connected-with-control4-v4-image-jfde2ilf(2)(1).png)

You may refer to the general wiring interface.

![](https://cdn.document360.io/f09a6106-e976-455e-b2d0-3d88b5385960/Images/Documentation/akuvox-connected-with-control4-v4-image-2pw16u52-1.png)

![](https://cdn.document360.io/f09a6106-e976-455e-b2d0-3d88b5385960/Images/Documentation/akuvox-connected-with-control4-v4-image-wfgn7pr9.jpg)