Master VOS3000 do not disturb mode: reject all incoming calls with busy response. Per-phone DND configuration, interaction with call forwarding,…
Master all 5 VOS3000 call forwarding types: Unconditional, No Reply, Busy, Period, and Offline. Configure per-phone forwarding, understand priority rules,…
Master VOS3000 DID DDI numbers: map external PSTN numbers to internal extensions. Configure Direct Inward Dialing assignment, multiple DID per…
Master VOS3000 reverse charging configuration: bill the called party instead of the caller. Per-phone On/Off setup, prepaid account implications, and…
Master VOS3000 authorization type hierarchy: International > Domestic > Local > Net. Configure per-phone call permissions, understand precedence rules, and…
Master VOS3000 call authentication mode with IP, IP+Port, and Password options. Configure mapping gateway authentication for secure VoIP deployments.
Configure VOS3000 authentication retry limits with SS_AUTHENTICATION_MAX_RETRY and SS_AUTHENTICATION_FAILED_SUSPEND. Prevent credential stuffing on SIP accounts.
Configure VOS3000 lightweight registration interval with SS_ENDPOINTTIMETOLIVE. 60-second check without full SIP re-REGISTER detects offline endpoints faster.
Configure VOS3000 registration replace kick with SS_ENDPOINT_REGISTER_REPLACE. Handle conflicting SIP registrations — kick old session or reject new one.
Configure VOS3000 TCP close reset with SS_TCP_CLOSE_RESET. Choose between TCP RST and FIN for closing SIP TCP connections in high-CPS…