> 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/pos/3100-pos-mobile-pos-module.md).

# 3100 - Mobile POS Module

3100 - Mobile POS Module

| Event               | Extension action set  | Description                                              |
| ------------------- | --------------------- | -------------------------------------------------------- |
| [Before ](#before)  | EXT\_3100\_1\_Before  | Will be executed before MSS opens the Mobile POS module; |
| [Replace](#replace) | EXT\_3100\_2\_Replace | Will replace MSS Mobile POS module;                      |
| [After](#after)     | EXT\_3100\_3\_After   | Will be executed after closing the Mobile POS module;    |

### Before

*Input Parameters*

* inDocumentType – Document type to select automatically;
* inCustomerCode – Customer code to select automatically;
* inDeliveryPlaceCode – Delivery place to select automatically;
* inRouteCode – Active route code;
* inSubRouteCode – Active sub-route code;

### Replace

*Input Parameters*

* inDocumentType – Document type to select automatically;
* inCustomerCode – Customer code to select automatically;
* inDeliveryPlaceCode – Delivery place to select automatically;
* inRouteCode – Active route code;
* inSubRouteCode – Active sub-route code;

*Output Parameters*

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

### After

*Input Parameters*

* inDocumentType – Document type to select automatically;
* inCustomerCode – Customer code to select automatically;
* inDeliveryPlaceCode – Delivery place to select automatically;
* inRouteCode – Active route code;
* inSubRouteCode – Active sub-route code;