Object Exchange (OBEX) is a device-independent protocol for spontaneous data exchange in wireless ad hoc networks
OBEX protocol is mainly used to exchange personal dataand appointment entries.infrared LANs and Bluetooth.
It can work with predefined standard objects and support a wide variety of applications. These include digital photography, video and audio data, administrative applications, etc. The OBEX session protocol specifies the communication structure and the overlying OBEX application framework provides the application interface. OBEX provides a comprehensive communication control layer for the exchange of complex objects.