> For the complete documentation index, see [llms.txt](https://help.security.gallagher.com/knowledge-hub/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.security.gallagher.com/knowledge-hub/deployment-resources/overview.md).

# Overview

Find resources for planning, installing, upgrading, and supporting Gallagher systems.

Use this area to gain a better understanding of deployment,  Gallagher Security systems. Each section supports project delivery and ongoing maintenance.

Customer IT teams can use [Network ports and protocols](/knowledge-hub/deployment-resources/engineering-and-design-reference/network-ports-and-protocols.md) to design firewall rules and enable Gallagher component communication. It lists ports, protocols, traffic direction, Transport Layer Security (TLS) and authentication.  

### Areas

<table><thead><tr><th width="326.199951171875">Area</th><th>What it includes</th></tr></thead><tbody><tr><td><a data-mention href="/knowledge-hub/deployment-resources/engineering-and-design-reference.md">Deployment &amp; upgrade</a></td><td>Compatibility guidance, network requirements, drawings, specifications, design calculators, upgrade resources, and product reliability data</td></tr><tr><td><a data-mention href="/knowledge-hub/deployment-resources/install-and-commission.md">Hardware installation</a></td><td>Installation notes, wiring guidance, commissioning documents, and maintenance resources</td></tr><tr><td><a data-mention href="/knowledge-hub/deployment-resources/engineering-and-design-reference/migrate-and-upgrade.md">Upgrade and migrate</a></td><td>Command Centre migrations, software upgrades, and SQL Server updates</td></tr><tr><td><a data-mention href="/knowledge-hub/deployment-resources/support-tools-and-troubleshooting.md">Tools and support</a></td><td>Command Centre setup, diagnostics, upgrades, and maintenance tools</td></tr><tr><td><a data-mention href="/knowledge-hub/deployment-resources/security-and-compliance.md">Security and compliance</a></td><td>Cybersecurity guidance, security protocols, policies, and perimeter fence compliance information</td></tr><tr><td><a data-mention href="/knowledge-hub/deployment-resources/technical-information-papers-tip-index.md">Technical Information Papers (TIPs)</a></td><td>Technical information about Gallagher products and solutions</td></tr></tbody></table>


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation by asking a question.

Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters:

```
GET https://help.security.gallagher.com/knowledge-hub/deployment-resources/overview.md?ask=<question>&goal=<user_goal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.