New customers can spin up VMs, build with AI, and query data at no cost.
Put your $300 in credit toward real workloads, then keep building with free monthly usage for 20+ products. No commitment and no charge until you upgrade.
Start Free
Custom VMs From 1 to 96 vCPUs With 99.95% Uptime
General-purpose, compute-optimized, or GPU/TPU-accelerated. Built to your exact specs.
Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
October 2009 - this month the code will be re-released under the LGPL. Open Source CSTA is an implementation of the ECMA-269 standard (Services for Computer Supported Telecommunications Applications (CSTA) Phase III). Java.
The CSTA Switch Simulator is a software telephone environment that can be used to test Computer Telephony Integration (CTI) applications. The simulator complies with the CSTA phase II specification.