Callmanager upgrade from 4.2.3 to 9.1

[guy.richard]

Hi,

I have to upgrade a 4.2.3 cluster to 9.1 while migrating on UCS.

I planned to do a fresh install of version 9.1 and then proceed with export/import of data.

MIG-CUCM-USR-A and MIG-CUCM-ENHP-A have been sold. So I haven't got any PAK licence file.

As UCT does not work on CCM vers 4, what can I get the licence to start the users in ELM ?

Thanks in advance

[Aman Soi]

Hi Richard,

Please cross-check you might have got PAK numbers.

You can also send a mail to licensing@cisco.com with snapshot from Call manager 4 of what all phones are working so that they can provide DLUs which can be used .

regds,

aman