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

# System requirements

> Review supported versions and prerequisites for the FlexiCapture Connector for NX Manager: FlexiCapture 12 Distributed, NX Manager, .NET, and firewall ports.

The NXMANAGER supports:

* ABBYY FlexiCapture 12 Distributed (12.0.3.2525)
* PaperStream NX Manager (1.3.0.3)

Required External Components:

* Microsoft .NET Framework 4.6.2.

<Warning>
  To be able to send documents from NX Manager to FC, you need to open the following port in the firewall to the FC Application Server: port 80 (if HTTP is used) or port 443 (if HTTPS is used).
</Warning>