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 VoIP softswitch.
VOS3000 SIP Display From: Important E164 Caller Configuration
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 mapping gateway number extraction.
VOS3000 SIP Authentication Retry: Essential Timeout Settings Easy Guide
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 softswitch.