Upgrade 4.2 to 4.3

Answered Question
Jun 4th, 2007
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Hi,

did any one tried this before.

I have a customer requesting upgrade his CCM from 4.2 to 4.3 in order to run windows 2003.

does it work on 7815 and what time does it need for the uprgade to happens (1 server in the cluster)

Any hints or any problem that i should be aware of before upgarding.

Good Day



Correct Answer by Brandon Buffin about 9 years 11 months ago

4.3 is supported on some 7815s, but not all. Take a look at the following link.


http://www.cisco.com/en/US/products/hw/voiceapp/ps378/prod_brochure0900aecd8062a4f9.html


The time it will take to upgrade will vary depending on several factors. Take a look at the following link for time estimates for performing the necessary upgrade tasks.


http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_installation_guide_chapter09186a00807a6abf.html#wp1044456


Hope this helps. If so, please rate the post.


Brandon

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Correct Answer
Brandon Buffin Mon, 06/04/2007 - 11:55
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4.3 is supported on some 7815s, but not all. Take a look at the following link.


http://www.cisco.com/en/US/products/hw/voiceapp/ps378/prod_brochure0900aecd8062a4f9.html


The time it will take to upgrade will vary depending on several factors. Take a look at the following link for time estimates for performing the necessary upgrade tasks.


http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_installation_guide_chapter09186a00807a6abf.html#wp1044456


Hope this helps. If so, please rate the post.


Brandon

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