Upgrade from CCM 4.2 to CUCM 7.1

Answered Question
Feb 9th, 2010
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Is it doable to upgrade Cisco Call Manager 4.2 to Cisco Unified Communication Manager 7.1 ?

Correct Answer by Rob Huffman about 7 years 5 months ago

Hi there,


Yes, 4.2(3) would be the minimum required version


DMA for Cisco Unified Communications Manager Release 4.x


http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/compat/ccmcompmatr.html#wp57424



DMA release Notes


http://www.cisco.com/en/US/products/sw/voicesw/ps556/prod_release_notes_list.html


Data Migration Assistant (DMA) Release 7.1(3) collects application data from Unified CM Releases 4.1(3), 4.2(3), and 4.3(2) system for upgrade to Cisco Unified Communications Manager Release 7.1(3). DMA exports data in the current Window based system (with SQL server database) that later gets imported to the appliance-based system (with Informix database).



Cheers!

Rob

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Correct Answer
Rob Huffman Tue, 02/09/2010 - 06:38
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Hi there,


Yes, 4.2(3) would be the minimum required version


DMA for Cisco Unified Communications Manager Release 4.x


http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/compat/ccmcompmatr.html#wp57424



DMA release Notes


http://www.cisco.com/en/US/products/sw/voicesw/ps556/prod_release_notes_list.html


Data Migration Assistant (DMA) Release 7.1(3) collects application data from Unified CM Releases 4.1(3), 4.2(3), and 4.3(2) system for upgrade to Cisco Unified Communications Manager Release 7.1(3). DMA exports data in the current Window based system (with SQL server database) that later gets imported to the appliance-based system (with Informix database).



Cheers!

Rob

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