Master VOS3000 DID DDI numbers: map external PSTN numbers to internal extensions. Configure Direct Inward Dialing assignment, multiple DID per phone, and incoming call routing per extension.
VOS3000 Reverse Charging Configuration Smart Bill-the-Callee Easy Setup
Master VOS3000 reverse charging configuration: bill the called party instead of the caller. Per-phone On/Off setup, prepaid account implications, and toll-free collect-call scenarios explained.
VOS3000 Authorization Type Hierarchy: Important International Domestic Local Net
Master VOS3000 authorization type hierarchy: International > Domestic > Local > Net. Configure per-phone call permissions, understand precedence rules, and control which destinations each extension can reach.
VOS3000 Call Authentication Mode: Comprehensive IP Port Password Selection
Master VOS3000 call authentication mode with IP, IP+Port, and Password options. Configure mapping gateway authentication for secure VoIP deployments.
VOS3000 Authentication Retry Limits: Effective SS_AUTHENTICATION_MAX_RETRY
Configure VOS3000 authentication retry limits with SS_AUTHENTICATION_MAX_RETRY and SS_AUTHENTICATION_FAILED_SUSPEND. Prevent credential stuffing on SIP accounts.
VOS3000 Lightweight Registration Interval: Proven SS_ENDPOINTTIMETOLIVE
Configure VOS3000 lightweight registration interval with SS_ENDPOINTTIMETOLIVE. 60-second check without full SIP re-REGISTER detects offline endpoints faster.
VOS3000 Registration Replace Kick: Reliable SS_ENDPOINT_REGISTER_REPLACE
Configure VOS3000 registration replace kick with SS_ENDPOINT_REGISTER_REPLACE. Handle conflicting SIP registrations — kick old session or reject new one.
VOS3000 TCP Close Reset: Super Fast SS_TCP_CLOSE_RESET Connection Handling
Configure VOS3000 TCP close reset with SS_TCP_CLOSE_RESET. Choose between TCP RST and FIN for closing SIP TCP connections in high-CPS environments.
VOS3000 Unauthorized SIP Response: Secure SS_REPLY_UNAUTHORIZED Setting
Configure VOS3000 unauthorized SIP response with SS_REPLY_UNAUTHORIZED. Control whether VOS3000 responds to unknown SIP sources silently or with 403/401.
VOS3000 Password Policy Configuration: Robust Length and Character Rules
Master VOS3000 password policy configuration with SERVER_PASSWORD_LENGTH and SERVER_TERMINAL_ADDITIONAL_CHARACTERS. Enforce strong passwords for telecom security.