ISDN Layer 1 invalid primitive received
The ISDN Layer 1 microcode received a message from Layer 2 with an unrecognized primitive. This is an internal error in the ISDN protocol stack. The trunk with the signalling channel is disabled.
If this error occurs frequently it may indicate a problem with Blueworx Voice Response. Disable and re-enable the trunk on which the error occurred and try again. Have the error log available when you call Blueworx Support.
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Log, System Monitor