CUCM upgrade from 4.3 to 7.1

[Trying tobeone]

Hi,

i want to know the process of updating callmanager 4.3 to 7.1.I serached a lot, but cant find any step by step process for the same.

If anyone have or knows the url... pls share...

Thanks

[Rob Huffman]

Hi there,

This doc has the required steps for this 4.x to 7.x upgrade;

Upgrading to Cisco Unified Communications Manager Release 7.1(2) from 4.x Releaseshttp://www.cisco.com/en/US/docs/voice_ip_comm/cucm/upgrade/7_1_2/upgrd712.html

Hope this helps!

Rob