Please refer chapter 2 of "Cisco Unified IP Phone Services Application Development Notes Supporting XML Applications Release 9.1(1)"
The following list contains the items that are required for the sample services to work properly:
•Microsoft IIS 4.0 or later (for ASP sample services)
•Sun J2SE 1.4.2 or later and Tomcat 4.0 or later (for JSP sample services)
•Internet Connection to external websites like Yahoo.com, Cnn.com etc.
•Cisco Unified Communications Manager 4.1(2) or later.
•Cisco Unified IP Phones that supports XML services
Thanks and Regards,