Q. Can I deploy third party SIP Phones with these UC Bundles?
A. Today third party SIP phones are not supported with CME on the ISR or UC500 series. Customers wanting to use a third party SIP phone even without TAC support need to purchase a SIP Third Party phone license (SW-CCME-UL-3PSIPS= or SW-CCME-UL-3PSIPM=).
So, for example you buy a Linksys phone (a Cisco brand) - if doesn't work Cisco will not support you, but you have to pay anyway $150 for each single-line phone, or $300 for a multi-line.
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.