I would like to downgrade Cisco IP Phone model 7941 to SCCP version 5.x
Is it possible? If it does how can I do it?
While the Phone is running SIP version SIP41.8-0-3S the entire SIP configuration option cannot be edited.
Can I change the SIP configuration option? For example changing the SIP Proxy address (CCME 4.1)
Thanks in advance