| BluetoothAddress | Represents a Bluetooth device address. |
| BluetoothEndPoint | Represents a network endpoint as a Bluetooth address and a Service Class Id and/or a port number. |
| IrDAAddress | Represents an IrDA device address. |
| IrDAEndPoint | Represents an end point for an infrared connection. |
| ObexListener | Provides a simple, programmatically controlled OBEX protocol listener. |
| ObexListenerContext | Provides access to the request and response objects used by the ObexListener class. |
| ObexListenerRequest | Describes an incoming OBEX request to an ObexListener object. |
| ObexTarget | Known Target header values for Bluetooth defined services. |
| ObexWebRequest | Provides an OBEX implementation of the WebRequest class. |
| ObexWebResponse | Provides an OBEX implementation of the WebResponse class. |
| ObexHeader | Header identifiers to describe some aspect of the object being transferred. |
| ObexMethod | Methods which can be carried out in an Object Exchange transaction. |
| ObexStatusCode | Specifies the status codes returned for an Object Exchange (OBEX) operation. |
| ObexTransport | Supported network transports for Object Exchange. |