Sistema VOS3000 autorizacion telefonos: configure jerarquia, cargos inversos, DID/DDI, caller ID y limites de consumo mensual.
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.