PAR POS System Requirements Overview

System, network, and security requirements for deploying and maintaining PAR POS.

• POS System Requirements
• PAR POS Network Connectivity Requirements
• PAR POS Release Readiness Requirements
• VLAN Network Internet Speed Requirements
• Suggested Default Ports for In-Store Integrations & Devices
• SSL Certificate Validation & Replacement
• Updated API Protocol and Cipher Support (1-8-25)
• Downloads