imabev
Customer
- Joined
- Aug 17, 2012
- Messages
- 63
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Is there a way to keep 3CX phone system up 100% suring a version upgrade? Most major upgrades have involved uninstalling/reinstalling 3CX. Would this be possible with the enterprise version? Switch to secondary server, upgrade primary server, switch back to primary. Or would this not work because the versions need to match for failover?
The other concern is maintaining uptime during server patching but not as critical as version upgrades.
The other concern is maintaining uptime during server patching but not as critical as version upgrades.