3CX Error - Login access denied. Too many incorrect login attempts. Try later or contact the Administrator.

When trying to login from 3CX and you got error: Login access denied. Too many incorrect login attempts. Try later or contact the Administrator. - this means that you have blacklisted the IP address that you are attempting to login from, its a 3CX security measure.

To fix this issue:

• Access the Management Console from a different connection/IP and remove your blacklisted IP from the the list (Dashboard >> IP Blacklist). Find your IP address on the list then edit the record for your IP and change the action from Deny to Allow.