Carrier Grade Linux (CGL) covers hardware, availability, clustering, security, serviceability and performance. Originally from the Open Source Development Labs (OSDL), which became the Linux ...

CGL isn't a different form of Linux. Instead, it's used by Linux distributors to create versions of Linux optimized for use by telecommunications equipment makers and service providers.

a turnkey platform for customers to meet Carrier Grade Linux (CGL) requirements. “With increasing connectivity among devices, using a well-established, standards-based approach such as Common Criteria ...