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

## Class Methods

### Inherited Class Methods

Name | Return Type
--- | ---
EnableDevice | uint32
OnlineDevice | uint32
QuiesceDevice | uint32
RequestStateChange | uint32
Reset | uint32
RestoreProperties | uint32
SaveProperties | uint32
SetPowerState | uint32