Service Type Description IrLAP_DISCOVERY Request Check for devices within range Indication Unsolicited devices within range Confirm Devices within range IrLAP_NEW_ADDRESS Request Conflicting devices select a new address Confirm Devices within range IrLAP_UNITDATA Request Unreliable data transfer Indication Data received IrLAP_CONNECT Request Establish reliable connection Indication Request reliable connection Response Request reliable connection accepted Confirm Reliable connection established IrLAP_DATA Request Data outbound Indication Data inbound IrLAP_STATUS Request Quality of service Indication Quality of service Confirm Unacknowledged data IrLAP_RESET Request Reset connection Indication Reset request Response Request confirmation status Confirm Reset confirmation status IrLAP_DISCONNECT Request Break reliable connection Indication Break reliable connection request IrLAP_PRIMARY Request Initiate exchange of primary secondary Indication Initiate exchange requested Response Accept/deny exchange Confirm Report request's reply