Los siguientes servicios deben instalarse y configurarse para Communications Express:
Directory Server - Instale Sun JavaTM System Directory Server 5 2005Q1.
Calendar Server - Instale Sun JavaTM System Calendar Server 6 2005Q4.
Web Server - Instale Sun JavaTM System Web Server versión 6.1 SP4.
Messaging Server - Instale Sun JavaTM System Messaging Server 6 2005Q4.
Access Manager - Instale Sun JavaTM System Access Manager 6 2005Q4.
Application Server - Instale Sun JavaTM System Application Server 8 2005Q4.
Consulte el Capítulo 2, Installing and Configuring Communications Express de Sun Java System Communications Express 6 2005Q4 Administration Guide para obtener instrucciones sobre cómo instalar y configurar Sun Java System Communications Express.