Master VOS3000 SIP routing gateway contact with SS_SIP_ROUTING_GATEWAY_INVITE_USE_CONTACT. Configure Contact header routing, request-line callee handling, and To field preservation for…
Master VOS3000 SIP call progress timeout with SS_SIP_TIMEOUT_TRYING, SS_SIP_TIMEOUT_SESSION_PROGRESS, SS_SIP_TIMEOUT_SESSION_PROGRESS_SDP, and SS_SIP_TIMEOUT_RINGING. Configure the complete SIP timeout signal chain for…