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.