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Downgrade from 9.1 to 9.0
- Thread starter Bradley71
- Start date
dereklindo
Technical User
Out of curiosity, you can't upgrade a v2 to 9.1 if it has an older PRI card in it?
dereklindo said:
Correct. Below is from the 9.1 docs:
Discontinued platform and application support
This release is supported on the IP500 V2 and the IP Office Server Edition only.
The following items are longer supported:
IP500 control unit
IP400 control units including expansion modules and plug-in modules on the Legacy Carrier Cards.
IP400 DS16 and 30 expansion modules
Analog Trunk 16 expansion module
Customer Call Reporter (CCR)
Advanced Edition
IP Office Video Softphone on Windows for new installations (Avaya recommends using Avaya Communicator). Older versions of the Mac Softphone and Windows softphone will not be distributed by Avaya, however customers can still use them after upgrading.
- Thread starter
- #5
I noticed this the other day. Long story short, the box came on 9.1 and I wanted to downgrade it to 8.1 and I couldn't. Upgrade wizard would show the correct version and available version and would go through the whole upgrade process normal, but after it says the unit has been successfully upgraded, it still showed 9.1. Reformatting was a good idea.
dereklindo
Technical User
So as long as the system does not have a IPO 400 PRI card we should be ok to upgrade to Ver 9.1? All IPO 500 PRI cards will work with Ver 9.1? I didn't see them mentioned in the list of unsupported hardware in Phone9uy's list.
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