Configure VOS3000 unauthorized SIP response with SS_REPLY_UNAUTHORIZED. Control whether VOS3000 responds to unknown SIP sources silently or with 403/401. Read More
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 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 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
Master VOS3000 SIP NAT keep alive configuration with HELLO message, period, interval, and quantity settings to prevent NAT timeout and… Read More
VOS3000 registration flood protection stops SIP REGISTER floods that overload your softswitch. Learn how to configure system parameters to prevent… Read More
VOS3000 RTP encryption setup guide covering XOR, RC4, and AES128 methods. Learn how to configure secure media streams using system… Read More
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