240 APPENDIX B: M ODEM DISCONNECT AND R ESULT CODESPKT BUS LINK ERR - ( TX TAL) 050PKT BUS Link ERR - ( RX TAL) 051PKT BUS - Transmit Master Timeout 052PKT BUS - Clock Missing 053PKT BUS - Received LS while Link Up 054PKT BUS - Out of Sequence Frame 055PKT BUS - Bad Frame 056PKT BUS - ACK Wait Timeout 057PKT BUS - Received ACK sequence Err 058PKT BUS - Received OverFlow RNR Fail 059PKT BUS - Received Msg Buf Overflow 060Received Disconnect command from Gateway Card 061Token passing timeout 062MNP protocol violation 064More than 128 Unacked LM-Is 067Resources for call are unavailable 068Reserved 069PRI request timeout 070Abort analog destination over ISDN 071Normal user call clear 072Normal unspecified event 073Bearer incompatibility 074Unspecified protocol error event 075Abnormal Disconnection 076No cause value available 077Table 4 Disconnect CodesVerbal Reason Numeric
