That are really old licenses, i have found a document from 6.2008 with content from 2003-2007:
CPMP-CLM Customer Log Module
enables real-time log accumulation, tracking and SmartCenter on a dedicated log server for VPN-1 Pro Gateways.
Licensed per number of log servers
In 2011, the Multi-Domain R75v Licensing Primer explained the name changes:
the following table documents the old names and the corresponding new name as relevant for R75
Then the new licenses are listed:
And we find that the -F here stands for upgrading to Multi-Domain Blade licensing:
Q18: What is this Enabler SKU?
- A single ―Enabler‖ SKU is required for every Provider-1 Server
CPSM-PV1-F
- To receive the ―Enabler― SKU, customers are required to contact Account Services with the following information
UC account IDs for accounts containing legacy Provider-1 products
Products that require migration (SKUs + CKs)
Automatic migration using the ―Self Migration Tool‖ in UserCenter will be added at a later stage
CCSP - CCSE / CCTE / CTPS / CCME / CCSM Elite / SMB Specialist