DCP Series Telcon Message Manual - Public Support Login - Unisys

Loss of DSR (Output/Input)
Event 2 LINE DISCONNECTION (ABNORMAL)
Description: The Common Network Management Service (CNMS) X.25 interface
module in PDNSVS received an unrecoverable line-error notification. The line module
detected a loss of the data-set-ready (DSR) signal. This event could include the LINE
name.
R8: CNMS unrecoverable line-error reason code
R10: PDNGRP STE index
Attributes affected: Supplementary text message, Line event, Line Control Block
(LCB) address may be in Register R11. The X.25 PSCS program product generates this
CENLOG.
Procedure: PDNSVS
Maximum Underruns
Description: The Common Network Management Service (CNMS) X.25 interface
module in PDNSVS received an unrecoverable line-error notification. The port
processor exceeded the maximum number of underruns. This event includes the
LINE name.
R8: CNMS unrecoverable line-error reason code
R10: PDNGRP STE index
Attributes affected: Supplementary text message, Line event, Line Control Block
(LCB) address may be in Register R11. The X.25 PSCS program product generates this
CENLOG.
Procedure: PDNSVS
N2xT1 Retries
Description: The Common Network Management Service (CNMS) X.25 interface
module in PDNSVS received an unrecoverable line-error notification. The port
processor sent a frame to the network “N2” times while waiting a period of “T1”
milliseconds between resending the frame. The number of retries and the period of
time are configured on the X25DEF statement’s N2 and T1 parameters, respectively.
This event could include the LINE name.
R8: CNMS unrecoverable line-error reason code
R10: PDNGRP STE index
Attributes affected: Supplementary text message, Line event, Line Control Block
(LCB) address may be in Register R11. The X.25 PSCS program product generates this
CENLOG.
Procedure: PDNSVS
7436 0728–303 14–5