AT系列集團電話系統(tǒng)ATSeriesGRPOUPTELEPHONEPABXSYSTEM商務(wù)分機功能BusinessExtentions分機二次來電顯示智能IP撥號分機等級限制分機特許代碼分機代接分機遇忙轉(zhuǎn)移分機限撥分機彈性編碼內(nèi)部分機來電顯示分機離位轉(zhuǎn)移分機群呼排隊振鈴熱線服務(wù)遇忙回叫CallerIDIPFunctionEXT.CallRestritionEXT.SpecialCodeCallPickupCalltransferonbusyCalltimelimitEXT.FlexibleCodingEXT.CallerIDEXT.LeavingTransferEXT.sRingallHotlineServiceCallBack基本服務(wù)程序BasicServiceProcess三段自錄語音（20秒，多段）專線服務(wù)日/夜轉(zhuǎn)換模式中繼連號器功能512帳號漫游限時功能系統(tǒng)分時功能外接音樂后備電源接口（12V/24AH）智能IP撥號分機自檢功能ThreesectionsvoicerecordedSpecialLineServiceDay/NightmodeLinkedTruckLineFuntion512teamsprivatecodeCalltimeLimitSystemtime-sharingFunction HoldmusicportReservepowersourceconnection(12V/24AH)IntelligentIPFunctionMulti-partsConferenceAutoCheck酒店服務(wù)程序HotelServiceProcess實時計費監(jiān)控界面呼出計費程序計費打印接口賓館前臺押金管理特別服務(wù)代碼自動叫醒服務(wù)PVA客房名稱顯示分機話單詳細記錄分機免打擾分機密碼鎖512帳號漫游智能IP撥號Real-timeChargingMonitoringInterfaceBillSystemofcalloutBillPrintPortManageDepositSpecialServiceCodeAutoWake-upServicePVADisplayGuestroomnameEXT.BillDetailRecordsEXT.DonotDisturbLockEXT.bypassword512teamsprivatecodeInterlligentIPFunction