Unified Contact Center Enterprise TCP and UDP Port Usage Guides

This post is intended to be a way to quickly find the TCP and UDP Ports that are used by CUCM and UCCE Products (beginning with UC 8.x).

Cisco has a variety of guides that document all of this information - and at times, it can be hard to find if you don't know where to look.  So, if this helps you - great!  If not, I know it will help me!

Unified Contact Center Enterprise TCP and UDP Port Usage Guides

CUCM

• Cisco Unified Communications Manager 8.0(1) TCP and UDP Port Usage
• Cisco Unified Communications Manager 8.0(2) TCP and UDP Port Usage  
• Cisco Unified Communications Manager 8.5(1) TCP and UDP Port Usage
• Cisco Unified Communications Manager 8.6(1) TCP and UDP Port Usage
• Cisco Unified Communications Manager 9.0(1) TCP and UDP Port Usage
• Cisco Unified Communications Manager 9.1(1) TCP and UDP Port Usage
• All Maintain and Operate Guides for Cisco Unified Communications Manager

UCCE

• Port Utilization Guide for Cisco Unified Contact Center Enterprise, 8.0(1)
• Port Utilization Guide for Cisco Unified ICM/Unified Contact Center Enterprise & Hosted, 8.5(1)
• Port Utilization Guide for Cisco Unified ICM/Unified Contact Center Enterprise & Hosted, 9.0(1)
• All Maintain and Operate Guides for Cisco Unified Contact Center Enterprise