---
title: "ECR"
slug: "ecr-info-en"
tags: ["Router", "ECR"]
updated: 2025-04-01T11:46:21Z
published: 2025-04-01T11:46:21Z
canonical: "docs.insys-icom.com/ecr-info-en"
---

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

# ECR

| ![ecr_lw_300_01](https://cdn.document360.io/c690fe99-a3eb-474c-a449-c2c75e5df119/Images/Documentation/ecr_lw_300_01.png) | - [Data Sheet](https://public.centerdevice.de/7fafc1d1-c19e-47c3-a663-e713cd0002f0?embedded=true) - [Installation and user manual](https://public.centerdevice.de/5d27b961-39ce-409b-9705-8dd237bec075?embedded=true) - [Quick Installation Guide](/docs/en/quick-installation-guide-en) - [Safety warnings](https://public.centerdevice.de/0f7d8cda-ef9f-438b-9064-dd7d06bd39c3?embedded=true) - [Declarations of Conformity and Approvals](https://public.centerdevice.de/2a18d3d6-510e-4837-a92d-5b223a227d03?embedded=true) - [REACH and ROHS](https://public.centerdevice.de/00bab2cf-fad4-46e2-97ae-7a387fa5267f) - Certificates (more details [here](/kb/docs/en/secured-access-to-the-user-interface-of-the-router-en)) - Current devices (import both certificates in browser!) - [Intermediate certificate](https://download.centerdevice.de/762a02df-8cdd-4000-90fc-30e33b0fd963) - [Root certificate](https://download.centerdevice.de/2cddc61c-5a67-4209-906d-eeaef739ba13) - Devices up to serial number 24136330 - [CA certificate](https://download.centerdevice.de/download/7d533898-5661-4624-b4a5-24e16ffa4ce3/document/6bb2d42a-e4d5-03d8-b891-c0dc12c28699) - [Drawings (2D/3D)](https://public.centerdevice.de/1e6c42e4-e3f9-4491-ab4d-1bd126c45919) - [Visio Shapes Stencils](https://download.centerdevice.de/1f96a030-6254-4b9d-a964-8cd080e0ac8f) |
| --- | --- |

[FIRMWARE](https://icom-os.releasenotes.io/) [CONFIGURATION GUIDES](/docs/en/configuration-guides-icom-os) [FAQ](/docs/en/faq-en) [VIDEOS](/docs/en/videos-en) [IT SEC](/docs/it-security-en)

The serial number can be taken from the label on the router or its menu item *Status* → *Dashboard*.