core + attic (Attic Area): these terms have been either deprecated from the core or extentions, or removed from pending as not accepted into the full vocabulary.

carrierRequirements

Canonical URL: http://schema.org/carrierRequirements

Thing > Property > carrierRequirements

Specifies specific carrier(s) requirements for the application (e.g. an application may only work on a specific carrier network).

Usage: Between 10 and 100 domains
Values expected to be one of these types
Text
Used on these types
MobileApplication

Schema Version 3.4