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CCM6 and migration

jing_nghik
Level 1
Level 1

‎12-19-2007 09:34 AM - edited ‎03-13-2019 04:49 PM

We purchased CCM6 and I was curious if there will be any problems anybody has experienced migrating from CCM4. Can CCM6 still control most of the network and how well did everything propagate. Errors, problems, tips ?

Small network of I would say 200 Phones

1 pub

2 subs

CCM version 4

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3 Replies 3

irisrios
Level 6
Level 6

‎12-26-2007 02:11 PM

Now we have Data Migration assistant which helps in transition from CCM 4 - CCM 6.

http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/dma/6_1_1/dma-rel_note-611-pdf.pdf

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jalston45
Level 1
Level 1

‎12-27-2007 07:21 AM

DMA won't work if you are on 4.0(2a) You have to upgrade to at least 4.1.3 I think.

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jing_nghik
Level 1
Level 1
In response to jalston45

‎12-27-2007 10:57 AM

I have Cisco CallManager version 4.1(3)sr3a

So I think I can run this DMA.

Also does Unity rollover well with this. all the voicemail forwarding and what not ? or does this have to be upgraded as well. ?

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