Specifications include, but are not limited to: (MS 100) The solution must support customized user-defined (both logical and physical) database relationships to include, but not limited to the following types of networking data fields: Customer names, full addresses, site IDs, vendor provided circuit IDs. Start dates, end dates, renewal dates, End-of-Life, and End-of-Support dates. Contract nomenclature, lengths, warranty timelines (e.g. start date, end date), service provider, trunk. Infrastructure (device) makes, models, serial numbers, user-defined naming conventions, Virtual Local Area Networks (VLANs), physical and [sub] Virtual Interfaces (VIs), port assignments, trunks, device types. Port information where a physical connection is made to a piece of equipment.