Northern Telecom DMS-100 Series Maintenance Manual page 217

Appendix F: DSN display codes
Appendix F contains display and alarm codes for the double shelf network
equipment (DSNE).
Table 16-1 lists and describes the status codes used to show the status of the
network.
Table
Link status field values
Field value
. (dot)
–
C
I
J
16-1xxx
Meaning
all
LInk, Jctr, Xpt
Net
Link
Jctr
Xpt
Net
Net
DMS-100 Family Networks Maintenance Guide BASE10
No faults. The network, link, junctor, or
crosspoint is OK.
Unequipped.
Central side (C-side) busy, where the
network module (NM) is busy as a
result of call processing conditions.
The link is busy as a result of call
processing conditions.
The junctor is busy as a result of call
processing conditions.
The crosspoint card is busy as a result
of call processing conditions.
The in-service trouble (ISTb) flag is set
for the NM.
A minimum of one junctor in the NM is
out-of-service (OOS).
—continued—
16-1