> For the complete documentation index, see [llms.txt](https://docs.easypon.in/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.easypon.in/onu-workspace/onu-variety.md).

# ONU Filmware versions

The ONU types list page displays the summary table of ONU firmware versions variety by OLT and the amount of such ONU to be found in the EasyPON system. You can locate this page from the [ All ONU](https://app.gitbook.com/o/FLfeqEYvh9QVB713VXQE/s/MviMfLPCHms6Yo2oirJF/~/changes/6/onu-main-page-about-all/all-onu) section.

## Filter ONU type

Filter ONUs with the following fields in the ONU types list table:

* Vendor
* Real type
* Firmware version 
* ONU amount min
* ONU amount max

![All ONU variety list](/files/4aYTXaBv0fzFVESEULsT)

By clicking the ONU amount value it is possible to view the full list of ONU filtered by OLT and ONU firmware version parameters. This is necessary to understand the equipment variety in your network to help you manage it and update it in the future.