---
title: "Legacy Products"
slug: "legacy-products"
updated: 2026-09-28T21:19:37Z
published: 2026-09-28T21:19:37Z
canonical: "docs.algosolutions.com/legacy-products"
---

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

# Legacy Products

## User Guides

- [3226 Trunk Port FXO Doorphone](https://www.algosolutions.com/wp-content/uploads/2021/09/3226-User-Guide.pdf)
- [3228 Vandal-Proof Station Port (FXS) Doorphone](https://www.algosolutions.com/wp-content/uploads/2021/09/3228-User-Guide.pdf)
- [1128 Analog Strobe Light](https://www.algosolutions.com/wp-content/uploads/2021/09/1128-User-Guide.pdf)
- [8180 G1](https://www.algosolutions.com/wp-content/uploads/2021/11/8180-User-Guide.pdf)
- [8028 G1](https://www.algosolutions.com/wp-content/uploads/2026/06/8028-G1-User-Guide.pdf)
- [8061 IP Relay Controller](https://www.algosolutions.com/wp-content/uploads/2021/09/8061-User-Guide.pdf)
- [2506 Polycom Ring Detector](https://www.algosolutions.com/wp-content/uploads/2021/07/2506-Install-Guide.pdf)
- [1127 Desktop Visual Alerter](https://www.algosolutions.com/wp-content/uploads/2021/09/1127-User-Guide.pdf)