Sistema VOS3000 sesion SIP: configure retransmision backoff exponencial SS_SIP_RESEND_INTERVAL, timer refresh SESSION_UPDATE_SEGMENT, early hangup zombie calls, no-timer safety net y PRACK 100rel para llamadas confiables.
VOS3000 SIP No Timer Call Duration: Important Maximum Limit Easy Guide
Master VOS3000 SIP no timer call duration limit. Configure SS_SIP_NO_TIMER_REINVITE_INTERVAL to prevent runaway calls, protect billing accuracy, and stop zombie sessions.
