---
title: Overview
description: "There are additional optional configuration steps for cell properties, CRC breakdowns and FR SFTP. ![](https://i2b2.atlassian.net/wiki/plugins/servlet/confluence/placeholder/unknown-macro?name=acdc-macro&locale=en_US&version=2)"
url: "https://i2b2.org/docs/5-additional-optional-configuration/"
updated: "2026-09-15"
category: i2b2 Installation Guide / Chapter 4. Server Install Guide / A. Server Install on 1.7.12 and higher / 5. Additional Optional Configuration
---

# Overview

There are additional optional configuration steps for cell properties, CRC breakdowns and FR SFTP.

![](https://i2b2.atlassian.net/wiki/plugins/servlet/confluence/placeholder/unknown-macro?name=acdc-macro&locale=en_US&version=2)