DCP Series Telcon Message Manual - Public Support Login - Unisys

INVALID N/C ID RECEIVED
Event 1 DISCARDED MESSAGE (LOST MESSAGE)
Description: DUC received an invalid network connection (N/C) ID number.
Without a valid ID number, DUC cannot find the proper table entry, and has to discard
the message. Telcon generates this CENLOG.
Action: Register 15 of the long format has an invalid ID number.
MESSAGE CONSIDERED LOST
Description: After waiting for ten seconds, the expected NDU was not received and
DUC now discards it. Telcon generates this CENLOG.
Action: This usually indicates a problem with the physical lines. Check all trunk
lines to ensure that they are functioning properly. The long format will display the
session entry.
MSG LOST. REMAINING PDU DISCARDED
Description: Same as the previous message except the lost NDU was not a complete
PDU. The rest of the PDU is discarded. The long format displays the session entry.
Telcon generates this CENLOG.
Action: None.
NO PRC TO PRC SESSION/TRUNKS CONFIGURED
RTC
RTC
Description: This CENLOG refers to an error in Route Control where it receives a
message to be processed, but its tables have not been built. The tables have not been
built because the configuration does not contain any DCP-to-DCP SESSN statement
for this processor, or the configuration does not contain any TRUNK statements for
this processor. Both statements are required for Route Control to work. The system
discards this message. Telcon generates this CENLOG.
Action: Add SESSN and/or TRUNK statements to the configuration.
Description: UDLC received a control message that was not a valid entry and the
message is being discarded. Telcon generates this CENLOG.
Description: A data message was received with an invalid routing header. Telcon
generates this CENLOG.
7436 0728–303 10–3