These are product numbers that are being phased out as part of Cisco's move to the newest licensing model called Cisco User Connect Licensing. This is supposed to be a simplified approach to ordering upgrade kits that is based on the number of devices and analog units.. In other words, the product numbers referenced are server-specific upgrade kit SKU's that should technically be more generic under UCL (i.e., the upgrade kit SKU will not necessarily need a model-specific key, etc). You should read up on Cisco User Connect Licensing on CCO and if you have additional questions (which the licensing is still the trickiest part of the Cisco UC business), then you should not hesitate to engage your partner or Cisco AM.
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.