Product Name: Excelltel Epabx Telephone System Tp832-824 GSM PBX System 8 Co Lines 24 Extensions Model NO.: TP832-824 Brand: Excelltel or OEM Application: Universal Type Connection Mode: Time Connection Information Transmission Method: Simulation Structure of Port: Modular PBX Port Number: 16~48 Type: Pabx Capacity: 8 Co Line Extensions: 24 Extensions Support: 1-4 GSM Model Products: Epabx Caller ID: Yes Trademark: Excelltel Transport Package: 5PCS/Carton Specification: CE, RoHS Origin: Foshan, Guangdong, China Product Description Excelltel EPABX Telephone system TP832-824 GSM pbx system 8 CO lines 24 extensionsModel : TP832-824Capacity:8 CO lines 24 extensionsbasic functions:CapacityCOCapacity8ExtensionCapacity24ExpandabilityYesNo.ofPortonC.O.Card2No.ofPortonEXT.Card8WirelessExpansionBoardoptionalWirelessTrunktype(GSM/CDMA)GSM/CDMAMaxWirelessTrunkLines1-4ExternalHardwareInterfaceKeyphoneInterfaceoptionalDoorPhoneYesDoorLockOpeneroptionalExternalBroadcastingInterfaceYesExternalMusicOnHoldingYesRS232SeriesPortoptionalBackupBatteryInterfaceoptionalOperatorKeyphoneInterfaceoptionalOperator/auto-attendentModeYesOperatorDesignationOne/TwoDay/NightMode(Auto)YesDay/NightMode(Manual)YesMusic&RingingRecordableOGM(outgoingmessage)20secondsoptional50secondsoptional60secondsYes90secondsoptionalInternalMusicOnHoldingYesExternalMusicOnHoldingYesRingassignment(CO-Extgroup)YesRingIdentifyYesSystemCRBTYesCallerIDExternalCallerIDYesIntercomCallerIDoptionalTransferCallerIDoptionalCalloperationCallTransferYesCallForwardingYesOutgoingCallTransferYesCOtoCOTransferYesCallSwitch(pickupinconversation)YesCallPickup(Externalcall)YesCallPickup(Internalcall)YesCOLineReservation(Callwaiting)YesCOLineBookingYesSpecificCOLineDialingYesCallallExtensionsYesThreewayconferenceYesDoNotDisturbYesAuto/ManualDial-OutModeYesInternalHotLineYesInternalFastDialingYesAbbreviatedDialingYesAutoIPDialingYesPrivatepasswordYesRedialinIndirect-dailing-outModeYesBilling&ManagementSoftwareBillingSoftware(Includeprogram)optionalReversePolaritySignalYesAlarmClockYesOtherFeatureCallRestrictionYesCallDurationControlYesCOLine&ExtsMonitorYesExtsGroupsYesExternalLineGroupYesRingingAssignmentYesRealTimeClockYesIntelligentRouting(LCR)YesFlexibleCoding(ChangeExt.No.)YesAutomaticExt.ReportingYesFlashTimeChoiceYesSystemPasswordYesAutomaticC.O.LineDetectionoptionalRemoteProgrammingYesMenoryProtectWhilePowerOffYesMultipleCommunicationsChannel8FaxDetectionoptionalPowerFailureTransferYesLightningProtectingYesHousingMaterialmetalPowerSupplySwitchPowerYesBackupBatteryInterfaceoptional