# Class CIM_POTSModem
extends CIM_CallBasedModem

The POTSModem class represents a Device that translates binary data into wave modulations for sound-based transmission. It connects to the POTS (Plain Old Telephone System) network.

### Table of Contents
Hierarchy
Direct Known Subclasses
Class Qualifiers
Class Properties
Class Methods

## Class Hierarchy

CIM_ManagedElement
|
+--CIM_ManagedSystemElement
|
+--CIM_LogicalElement
|
+--CIM_EnabledLogicalElement
|
+--CIM_LogicalDevice
|
+--CIM_Modem
|
+--CIM_CallBasedModem
|
+--CIM_POTSModem

## Direct Known Subclasses

CIM_Unimodem

## Class Qualifiers

Name | Data Type | Value
--- | --- | ---
Description | string | The POTSModem class represents a Device that translates binary data into wave modulations for sound-based transmission. It connects to the POTS (Plain Old Telephone System) network.
UMLPackagePath | string | CIM::Device::Modems
Version | string | 2.10.0

## Class Properties

### Local Class Properties

Name | Data Type | Default Value | Qualifiers
--- | --- | --- | ---
Name | Data Type | Value
AnswerMode | uint16 |
Description | string | AnswerMode defines the current auto-answer or call-back setting for the Modem.
ValueMap | string | 0, 1, 2, 3, 4, 5
Values | string | Unknown, Other, Disabled, Manual Answer, Auto Answer, Auto Answer with Call-Back
CountrySelected | string |
Description | string | CountrySelected is a string value that defines the country for which the Modem is currently programmed. When multiple countries are supported, this property defines which one is currently selected for use.
MaxLen | uint32 | 64
DialType | uint16 |
Description | string | DialType is an integer that indicates whether tone (value=1) or pulse dialing (value=2) is used. "Unknown" (0) can also be defined.
ValueMap | string | 0, 1, 2
Values | string | Unknown, Tone, Pulse
Equalization | uint16 |
Description | string | The current equalization setting for the Modem.
ValueMap | string | 0, 1, 2, 3
Values | string | Unknown, Other, Long, Short
InactivityTimeout | uint32 |
Description | string | InactivityTimeout defines the time limit (in seconds) for automatic disconnection of the phone line, if no data is exchanged. A value of 0 indicates that this feature is present but not enabled.
PUnit | string | second
Units | string | Seconds
MaxBaudRateToPhone | uint32 |
Description | string | Defines the maximum communication speed for accessing the phone system that can be set.
PUnit | string | bit / second
Units | string | Bits per Second
MaxBaudRateToSerialPort | uint32 |
Description | string | Defines the maximum communication speed to the COM Port for an external modem that can be set. Enter 0 if not applicable.
PUnit | string | bit / second
Units | string | Bits per Second
MaxNumberOfPasswords | uint16 |
Description | string | MaxNumberOfPasswords specifies the number of passwords that can be defined in the Modem itself. If this feature is not supported, enter 0.
RingsBeforeAnswer | uint8 |
Description | string | Number of rings before the Modem answers an incoming call.
SpeakerVolumeInfo | uint16 |
Description | string | Describes the volume level of the audible tones from the Modem. For example, high, medium, or low volume can be reported (values 3, 4, or 5, respectively).
ValueMap | string | 0, 1, 2, 3, 4, 5, 6, 7
Values | string | Unknown, Other, Not Supported, High, Medium, Low, Off, Auto
SupportsCallback | boolean |
Description | string | Indication of whether the Modem supports call-back.
SupportsSynchronousConnect | boolean |
Description | string | Boolean that indicates that synchronous, as well as asynchronous, communication is supported.
BlackListedNumbers | string[] |
Description | string | List of black-listed numbers for the Modem.
Capabilities | uint16[] |
ArrayType | string | Indexed
Description | string | Capabilities of the POTSModem. For example, the Device might support distinctive ring, caller ID, fax, voice, and so on.
ModelCorrespondence | string | CIM_POTSModem.CapabilityDescriptions
ValueMap | string | 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
Values | string | Unknown, Other, Distinctive Ring, Caller ID, Voice, Fax Class 1, Fax Class 2, WakeOnRing, Fax Group 3, GSM Support, AMPS Support, OOB Alerting, Worldwide Country Support
CapabilityDescriptions | string[] |
ArrayType | string | Indexed
Description | string | An array of free-form strings that provides more detailed explanations for any of the POTSModem features indicated in the Capabilities array. Note, each entry of this array is related to the entry in the Capabilities array that is located at the same index.
ModelCorrespondence | string | CIM_POTSModem.Capabilities
CountriesSupported | string[] |
Description | string | CountriesSupported is an array of strings that defines the countries in which the POTSModem operates.
MaxLen | uint32 | 64
CurrentPasswords | string[] |
Description | string | CurrentPasswords is an array that contains the currently defined passwords for the Modem. This array might be left blank for security reasons.
MaxLen | uint32 | 24
EnabledCapabilities | uint16[] |
Description | string | Specifies which capabilities from the list of those supported are enabled and defined in the Capabilities array.
ModelCorrespondence | string | CIM_POTSModem.Capabilities
ValueMap | string | 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
Values | string | Unknown, Other, Distinctive Ring, Caller ID, Voice, Fax Class 1, Fax Class 2, WakeOnRing, Fax Group 3, GSM Support, AMPS Support, OOB Alerting, Worldwide Country Support

### Inherited Properties

Name | Data Type | Class Origin
--- | --- | ---
Availability | uint16 | CIM_LogicalDevice
BlockErrors | uint32 | CIM_CallBasedModem
BlocksReceived | uint32 | CIM_CallBasedModem
BlocksResent | uint32 | CIM_CallBasedModem
BlocksSent | uint32 | CIM_CallBasedModem
CallLength | datetime | CIM_CallBasedModem
CallSpeed | uint32 | CIM_CallBasedModem
CallStatus | uint16 | CIM_CallBasedModem
Caption | string | CIM_ManagedElement
CharsLost | uint32 | CIM_CallBasedModem
CharsReceived | uint32 | CIM_CallBasedModem
CharsSent | uint32 | CIM_CallBasedModem
CommunicationStatus | uint16 | CIM_ManagedSystemElement
CompressionInfo | uint16 | CIM_CallBasedModem
CreationClassName | string | CIM_LogicalDevice
Description | string | CIM_ManagedElement
DetailedStatus | uint16 | CIM_ManagedSystemElement
DeviceID | string | CIM_LogicalDevice
ElementName | string | CIM_ManagedElement
EnabledDefault | uint16 | CIM_EnabledLogicalElement
EnabledState | uint16 | CIM_EnabledLogicalElement
ErrorCleared | boolean | CIM_LogicalDevice
ErrorControlInfo | uint16 | CIM_CallBasedModem
ErrorDescription | string | CIM_LogicalDevice
FallbackEnabled | boolean | CIM_CallBasedModem
HealthState | uint16 | CIM_ManagedSystemElement
InstallDate | datetime | CIM_ManagedSystemElement
InstanceID | string | CIM_ManagedElement
LastErrorCode | uint32 | CIM_LogicalDevice
MaxQuiesceTime | uint64 | CIM_LogicalDevice
ModulationScheme | uint16 | CIM_CallBasedModem
Name | string | CIM_ManagedSystemElement
NumberDialed | string | CIM_CallBasedModem
OperatingStatus | uint16 | CIM_ManagedSystemElement
OtherCompressionDescription | string | CIM_CallBasedModem
OtherCompressionInfoDescription | string | CIM_CallBasedModem
OtherEnabledState | string | CIM_EnabledLogicalElement
OtherErrorControlDescription | string | CIM_CallBasedModem
OtherErrorControlInfoDescription | string | CIM_CallBasedModem
OtherModulationDescription | string | CIM_CallBasedModem
OtherSchemeDescription | string | CIM_CallBasedModem
PowerManagementSupported | boolean | CIM_LogicalDevice
PowerOnHours | uint64 | CIM_LogicalDevice
PrimaryStatus | uint16 | CIM_ManagedSystemElement
RequestedState | uint16 | CIM_EnabledLogicalElement
Status | string | CIM_ManagedSystemElement
StatusInfo | uint16 | CIM_LogicalDevice
SystemCreationClassName | string | CIM_LogicalDevice
SystemName | string | CIM_LogicalDevice
TimeOfLastReset | datetime | CIM_CallBasedModem
TimeOfLastStateChange | datetime | CIM_EnabledLogicalElement
TotalPowerOnHours | uint64 | CIM_LogicalDevice
TransitioningToState | uint16 | CIM_EnabledLogicalElement
AdditionalAvailability | uint16[] | CIM_LogicalDevice
AvailableRequestedStates | uint16[] | CIM_EnabledLogicalElement
CompressionSupported | uint16[] | CIM_CallBasedModem
ErrorControlSupported | uint16[] | CIM_CallBasedModem
IdentifyingDescriptions | string[] | CIM_LogicalDevice
ModulationSupported | uint16[] | CIM_CallBasedModem
OperationalStatus | uint16[] | CIM_ManagedSystemElement
OtherIdentifyingInfo | string[] | CIM_LogicalDevice
PowerManagementCapabilities | uint16[] | CIM_LogicalDevice
StatusDescriptions | string[] | CIM_ManagedSystemElement

## Class Methods

### Inherited Class Methods

Name | Return Type | Class Origin
--- | --- | ---
EnableDevice | uint32 | CIM_LogicalDevice
OnlineDevice | uint32 | CIM_LogicalDevice
QuiesceDevice | uint32 | CIM_LogicalDevice
RequestStateChange | uint32 | CIM_EnabledLogicalElement
Reset | uint32 | CIM_LogicalDevice
RestoreProperties | uint32 | CIM_LogicalDevice
SaveProperties | uint32 | CIM_LogicalDevice
SetPowerState | uint32 | CIM_LogicalDevice