Great reference! For any cucm engineer this is must to understand and learn. nemcaocap

This is one if the best document for SIP. Thank you... Tonybed

Great idea and will be very useful in J4E rollouts, I have used it in a Lab and will defiantly use for customers in the coming months...nemcaosu

Yes this is EXTREMELY helpful....  I was stuck for a couple days trying to figure out why my NAM deployments weren't working.  This provided the answers.  Thanks!! http://nemcaocap.com.vn/