ACC Error Guide

ZX25D System Messages
CLASS: Protocol 600-699
Chapter 12 287
zx25d 655 Link ZLU <#>: Interrupt pkt timeout on VC ZLU <#>.
Mux= <#>, Port= <#>, Subchannel= <#>.
Explanation: This message is logged if the T26 timer expires without
having received an Interrupt Confirmation packet in
response to a transmitted Interrupt packet. This
generally indicates a protocol error in the remote DXE.
This will cause the virtual circuit to be reset.
Action: No action is necessary. This is an informational
message.
zx25d 656 Link ZLU <#>: I, S, or Int packet too long on VC ZLU <#>.
Mux= <#>, Port= <#>, Subchannel= <#>.
Explanation: This message indicates a data packet was received that
exceeded the configured X.25 level 3 packet size or an
interrupt packet was received that was longer than
1-byte for 1980 links or 32-byte for 1984/88 links. This
will cause the virtual circuit to be reset.
Action: No action is necessary. This is an informational
message.
zx25d 657 Link ZLU <#>: Inconsistent Q-bit usage on VC ZLU <#>.
Mux= <#>, Port= <#>, Subchannel= <#>.
Explanation: This message indicates that the inbound data packets
in a complete packet sequence (message) did not ALL
contain the same Q-bit value. This will cause the
virtual circuit to be reset.
Action: No action is necessary. This is an informational
message.