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 reliable VoIP.
VOS3000 SIP INVITE Timeout and Gateway Switching: Complete Call Setup Guide
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 for reliable VoIP.
VOS3000 Gateway Route Prefix Billing Robust Prefix Stripping Easy Configuration
VOS3000 gateway route prefix billing strips tech prefixes before rate lookup, ensuring accurate billing when gateways prepend routing codes like 00 or 011 to dialed numbers.
VOS3000 Server Hangup CDR Recording Effective Termination Logging
VOS3000 server hangup CDR recording controls CDR generation when the server initiates call termination, ensuring billing transparency and dispute resolution accuracy.
VOS3000 Zero Duration CDR Control Reliable DDoS Mitigation Setting
VOS3000 zero duration CDR control via SERVER_BILLING_RECORD_ZERO_HOLD_TIME prevents database overload during DDoS attacks. Learn when to disable and re-enable this critical setting.
VOS3000 Illegal Call Recording Critical Unauthorized IP Detection
VOS3000 illegal call recording captures CDRs for unauthorized IP hack attempts. Learn how SERVER_BILLING_RECORD_ILLEGAL_CALL creates security audit trails and differs from normal billing records.
VOS3000 Fee Decimal Precision Accurate Rate Unit Configuration
VOS3000 fee decimal precision controls billing rate decimal places and rounding units. Learn accurate FEE_PRECISTION and FEE_UNIT configuration for wholesale.
VOS3000 Billing Precision: Complete Fee Accuracy and Duration Rounding Easy Guide
VOS3000 billing precision controls fee accuracy and duration rounding for accurate VoIP billing. Configure billing units, rounding modes, and CDR fee calculation.
VOS3000 Max Call Duration: Important Limit Setting for Cost Control
VOS3000 max call duration limit prevents excessively long calls that drain account balances. Configure SS_MAXCALLDURATION and call remaining time warning to control costs.
VOS3000 No Media Hangup: Smart Auto-Disconnect for Ghost Calls Important
VOS3000 no media hangup automatically disconnects ghost calls when RTP media stops. Configure SS_NOMEDIAHANGUPTIME to prevent billing for dead calls and free capacity.