Refrence:

http://www.voip-info.org/wiki/view/CallManager+Express

http://uc500.com/en/configuring-cisco-unified-communications-manager-express

http://3packet.com/voip-phones-cisco-asterisk/ -- B/w calc

http://www.uccx.net/ –UCCX

http://chikkis.blogspot.com/ -Lab

http://cciev.wordpress.com/ -wordpress

http://voip.rheid.com/voip-faqs/voip-bandwidth-calculator.html

http://www.asteriskguide.com/bandcalc/bandcalc.php

tcping utility

http://www.elifulkerson.com/projects/tcping.php

http://pushkarbhatkoti.wordpress.com/ - Moh Download

http://pushkarbhatkoti.wordpress.com/2009/06/08/cisco-presence-integration-with-ccm-7x-in-20-minutes/ - Presence Configuration

http://my.lovelycharts.com    -->Flow charts


Cisco Icons

http://wenku.baidu.com/view/a6a518ff700abb68a982fbae.html