11-20-2018 07:23 PM - edited 03-17-2019 01:45 PM
Hi All
In a CUCM 11.5 , how many ip phone can be performing firmware upgrade at same time?
TIA
Cristian
11-20-2018 09:37 PM
its not a matter of how many can up grade at the same time, because that could easily swamp WAN links in a centralised setup (believe me I have seen this happen).
have a look at a feature called peer firmware sharing, that might help you:
11-21-2018 04:08 AM
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