Master VOS3000 SIP publish expire with SS_SIP_PUBLISH_EXPIRE. Configure 30-7200s timeout for gateway concurrency control, PUBLISH method status management, and automatic… Read More
Master VOS3000 SIP send unregister with SS_SIP_USER_AGENT_SEND_UNREGISTER. Configure cancel register messages on restart, registration cleanup, and graceful shutdown for your… Read More
Master VOS3000 SIP display from with SS_SIP_E164_DISPLAY_FROM. Configure E164 caller format in From header, per-gateway display modes, caller presentation, and… Read More
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… Read More
Master VOS3000 SIP INVITE timeout with SS_SIP_TIMEOUT_INVITE, SS_SIP_STOP_SWITCH_AFTER_SDP, and SS_SIP_USER_AGENT_STOP_SWITCH_AFTER_INVITE_TIMEOUT. Configure call setup timers, gateway failover, and stop switch behavior… Read More
Master VOS3000 SIP privacy header with SS_SIP_USER_AGENT_PRIVACY. Configure Ignore/Id/None modes, per-gateway Privacy, P-Asserted-Identity, and caller ID protection. Read More
Master VOS3000 SIP outbound registration parameters: SS_SIP_USER_AGENT_EXPIRE (Auto Negotiation, 20-7200s) and SS_SIP_USER_AGENT_RETRY_DELAY (30-600s). Configure registration expiry, retry delay, and failover… Read More
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… Read More
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… Read More
Master VOS3000 SIP authentication retry and timeout settings. Configure SS_SIP_AUTHENTICATION_RETRY and SS_SIP_AUTHENTICATION_TIMEOUT to prevent 401/407 failures and secure your VoIP… Read More
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