The document provides a table listing TCP/IP ports used by various SAP applications and services. It includes ports for the SAP Dispatcher, Gateway, and Internet Communication Manager (ICM) HTTP, HTTPS, and SMTP services. The ports are in ranges from 3200-3299, 3300-3399, and 8000 for the Dispatcher, Gateway, and ICM HTTP respectively. ICM HTTPS and SMTP are not configured by default but typically use ports 443 and 25 respectively if configured.