Enter your organization's details to generate self-signed certificates. 4. Post-Install
Refers to the underlying operating system (VOS - Voice Operating System), which is a hardened version of Linux. 8.6.2.10000-14: The specific version number (CUCM 8.6.2).
Indicates the image is cryptographically signed for security and integrity. bootable ucsinstall ucos unrst 8621000014sgn161
If a node in your cluster suffers a catastrophic failure and cannot boot, you use this ISO to reinstall the OS and application before restoring data from a DRS (Discovery and Recovery System) backup.
Used when setting up a new lab or production environment on VMware ESXi. Used when setting up a new lab or
Because this software contains strong encryption, downloading it requires a valid Cisco Service Contract (SmartNet) and compliance with trade regulations.
Can be used as the source image for a "refresh upgrade" where the underlying OS version changes. Preparation Checklist Before using this image, ensure you have the following: Preparation Checklist Before using this image
This password is used for cluster communication and must be remembered to add subscriber nodes later.
Static IP, Subnet Mask, Gateway, and DNS details.