Upgrade from CUCM 8.5 to 9.0

[Matthew Michaluk]

Hello all,

I looking for some information and documnetation on upgrading CUCM 8.5 to 9.0. Any information or documentation is appreciated.

Thanks,

Matt

[Chris Deren · Accepted solution]

Have you seen the upgrade guide:

http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/upgrade/9_0_1/CUCM_BK_U8D523AB_00_upgrade-guide-cucm-90.html

Chris

[Rob Huffman]

Hey Matt,

The excellent info that Chris has linked is really good (+5 Chris ) These

docs seem to be getting better to be sure.

Read these great attachments from Ryan @ Cisco for a little

added Refresh info

Cheers!

Rob

Attachments:

• ciscocm.refresh_upgrade_v1.1.docx (16.2 K)     Preview
• CUCM Upgrade to 8.6.1 ver1.2.pdf (869.3 K)     Preview

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