engaged tone meaning in English

忙音
占线信号
占线音

Calls by the reporters to the wrong number bush gave out were met with an engaged tone
当记者试着拨打布什总统提供的那个号码时，电话一直占线。
No . if you have already activated call divert function , your incoming calls will be diverted to your voice mailbox ; even if the call divert function has not been activated , the caller will receive an engaged tone
无影响。如果你已经启动来电转驳功能，来电将转移至你的语音信箱；即使未有启动呼叫转驳功能，来电者会听到繁忙信号。