DCAP Frame Name,Code,Function,Reference CAN_U_REACH,0x01,Find if the station given is reachable,[RFC2114] I_CAN_REACH,0x02,Positive response to CAN_U_REACH,[RFC2114] I_CANNOT_REACH,0x03,Negative response to CAN_U_REACH,[RFC2114] START_DL,0x04,Setup session for given addresses,[RFC2114] DL_STARTED,0x05,Session Started,[RFC2114] START_DL_FAILED,0x06,Session Start failed,[RFC2114] XID_FRAME,0x07,XID Frame,[RFC2114] CONTACT_STN,0x08,Contact destination to establish SABME,[RFC2114] STN_CONTACTED,0x09,Station contacted - SABME mode set,[RFC2114] DATA_FRAME,0x0A,Connectionless Data Frame for a link,[RFC2114] INFO_FRAME,0x0B,Connection oriented I-Frame,[RFC2114] HALT_DL,0x0C,Halt Data Link session,[RFC2114] HALT_DL_NOACK,0x0D,Halt Data Link session without ack,[RFC2114] DL_HALTED,0x0E,Session Halted,[RFC2114] FCM_FRAME,0x0F,Data Link Session Flow Control Message,[RFC2114] DGRM_FRAME,0x11,Connectionless Datagram Frame for a circuit,[RFC2114] CAP_XCHANGE,0x12,Capabilities Exchange Message,[RFC2114] CLOSE_PEER_REQUEST,0x13,Disconnect Peer Connection Request,[RFC2114] CLOSE_PEER_RESPONSE,0x14,Disconnect Peer Connection Response,[RFC2114] Unassigned,0x15-0x1C,, PEER_TEST_REQ,0x1D,Peer keepalive test request,[RFC2114] PEER_TEST_RSP,0x1E,Peer keepalive response,[RFC2114]