Tomcat not able to access outside the server

Tomcat not able to access outside the server

I have installed Tomcat 7 in windows 2008 server R2. I am able to Tomcat
home page by the url http://localhost:8080/ But not able to access outside
the server using IP Address.
The same setup i done in the test server where everything works fine. This
one production server and Cisco router is connected. I tried by disabling
the windows firewall also. But no luck.
When type the url ipaddress:8080, cisco router configuration page opens.
Do you need to do anything in the cisco router to access the tomcat ?