ACC Error Guide

ZX25D System Messages
CLASS: Warning 500-599
Chapter 12270
zx25d 526 Link <#>: Call user data too long (<#> bytes) on inbound
call for SVC zlu <#> (LCN=<#>). Call cleared!
Explanation: An Incoming CALL packet arrived with Call User data
that exceeded the maximum permissible size of 128
bytes. The call has been automatically cleared as
required by ITU-T.
Action: No action is necessary. This is an informational
message.
zx25d 527 Link <#>: Call user data too long (<#> bytes) on inbound
call for SVC zlu <#> (LCN=<#>). No Fast-Select, call cleared!
Explanation: An Incoming CALL packet arrived with Call User data
that exceeded the maximum permissible size of 16
bytes for calls without the Fast-Select facility. The call
has been automatically cleared as required by ITU-T.
Action: No action is necessary. This is an informational
message.
zx25d 528 Link <#>: Outbound call on zlu <#> (LCN=<#>) specified
Restricted Fast-Select. Call accept not allowed; call cleared.
Explanation: An inbound Call Connected packet arrived on a VC
whose outbound Call Request specified the facility
Restricted Fast-Select. When this facility has been
specified, it is illegal for that call to be connected. That
is, it is mandatory for a Clear Request to be
transmitted in response to this type of inbound call. A
Clear Request has been sent automatically as required
by ITU-T.
Action: No action is necessary. This is an informational
message.