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 Callee Balance Verification: Important SERVER_PHONE_AS_CALLEE_MONEY_VERIFY
Master VOS3000 callee balance verification with SERVER_PHONE_AS_CALLEE_MONEY_VERIFY. Prevent free inbound calls to zero-balance accounts and protect revenue.