| Name | Type | Description | Attributes |
|---|---|---|---|
| sipContactIdentifier | string | The contact ID. | |
| sipContactUri | string | The URI identifying this SIP contact | |
| deviceModel | string | The model of the device using this sip identity. | |
| deviceVersion | string | The software version of the device using this sip identity. | |
| isIdentiferGeneratedByUA | boolean | True if sip-contact-identifier coming from the endpoint. False if it was generated by application |