| 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 |