> For the complete documentation index, see [llms.txt](https://doc.sysdevmobile.com/mss-extensibility/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.sysdevmobile.com/mss-extensibility/mss-5.1/functions-mss-to-kalipso/equipments/2100-equipments-equipments-module.md).

# 2100 - Equipments Module

2100 - Equipments Module

<table data-header-hidden><thead><tr><th width="219">Event</th><th width="226.33333333333331">Extension action set</th><th>Description</th></tr></thead><tbody><tr><td>Event</td><td>Extension action set</td><td>Description</td></tr><tr><td>Before </td><td>EXT_2100_1_Before</td><td>Will be executed before MSS opens the Equipments module;</td></tr><tr><td><a href="#replace">Replace</a></td><td>EXT_2100_2_Replace</td><td>Will replace MSS Equipments module;</td></tr><tr><td>After</td><td>EXT_2100_3_After</td><td>Will be executed after closing the Equipments module;</td></tr></tbody></table>

### Replace

*Output Parameters*

* outOpenMSSModule – Return code: 1 – Open MSS module / 0 – Don’t open MSS module;