---
title: "Communication Interfaces - Roger"
description: "Roger - lider branży zabezpieczeń oferujący systemy kontroli dostępu, rejestracji czasu pracy, rejestracji pracy wartowników. Zapraszamy!"
url: "https://www.roger.pl/en/products/racs-4-access-control-system/communication-interfaces/communication-interfaces-products"
date: "2026-07-04T14:35:11+00:00"
language: "en-GB"
---

#  Communication Interfaces

- [Introduction](https://www.roger.pl/en/products/racs-4-access-control-system/introduction)
- [Software](https://www.roger.pl/en/products/racs-4-access-control-system/software)
- [Integrations](https://www.roger.pl/en/products/racs-4-access-control-system/integrations)
- [Network Controllers](https://www.roger.pl/en/products/racs-4-access-control-system/network-controllers)
- [Access Controllers](https://www.roger.pl/en/products/racs-4-access-control-system/access-controllers)
- [Proximity Readers](https://www.roger.pl/en/products/racs-4-access-control-system/prt-proximity-readers)
- [Expanders](https://www.roger.pl/en/products/racs-4-access-control-system/expanders)
- [Communication Interfaces](https://www.roger.pl/en/products/racs-4-access-control-system/communication-interfaces)

 [ ![](https://www.roger.pl/templates/yootheme/cache/f0/mci-2-intro-f03594a5.png)

###  MCI-2

Communication Interface

→

 ](https://www.roger.pl/index.php?option=com_content&view=article&id=516:mci-2-communication-interface&catid=137&lang=en-GB)

 [ ![](https://www.roger.pl/templates/yootheme/cache/07/ut-2usb-intro-07affd2d.png)

###  UT-2USB

Interface RS485 to USB

→

 ](https://www.roger.pl/index.php?option=com_content&view=article&id=514:ut-2usb-interface-rs485-to-usb&catid=137&lang=en-GB)

 [ ![](https://www.roger.pl/templates/yootheme/cache/81/ut-4dr-intro-817d327e.png)

###  UT-4DR

Interface RS485 to Ethernet

→

 ](https://www.roger.pl/index.php?option=com_content&view=article&id=512:ut-4dr-interface-rs485-to-ethernet&catid=137&lang=en-GB)

 [ ![](https://www.roger.pl/templates/yootheme/cache/c0/ut-2-intro-c0e832f9.png)

###  UT-2

Interface RS485 to RS232

→

 ](https://www.roger.pl/index.php?option=com_content&view=article&id=515:ut-2-interface-rs485-to-rs232&catid=137&lang=en-GB)

## Schema

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