Is Asterisk SCF really just Asterisk 2.0?
No. Asterisk SCF is not Asterisk 2.0. Asterisk is a platform comprised of a suite of pre-built applications and tools that allow users to build complex telephony applications. Asterisk SCF is a framework for building real-time communications applications focused at scalability, high-availability and fault-tolerance, extensibility, and performance. Asterisk SCF complements Asterisk by providing developers a simpler path to building large-scale, high-performance, fault-tolerant solutions for voice, video and data communications. Asterisk maintains a suite of applications for terminating with all kinds of telephone calls and protocols. Think of Asterisk as the feature server for Asterisk SCF.