Essential VOS3000 high CPU usage optimization guide. Diagnose CPU spikes with top htop, fix SIP flood attacks, MySQL query optimization, media proxy tuning, transcoding load management, CPS limiting, iptables rate limiting.
VOS3000 2.1.9.07 New Version Powerful Features Upgrade Guide Complete
VOS3000 2.1.9.07 new version upgrade guide covers SIP improvements, billing precision, security, ASR failover, Web API, IVR, and CentOS 7 for VoIP operators.
VOS3000 Codec G729 Transcoding Configuration Important Guide
Step-by-step VOS3000 codec G729 transcoding configuration guide. Learn how to set up PCMA to G729 conversion, configure codec negotiation modes, and enable voice encoding conversion.