Nortel DMS-100 Series Reference Manual page 173

DCH_BD_STATMUX_RATIO
Switching units with ISDN require this parameter. This parameter controls
the maximum number of logical terminals (LT) that you can multiplex on
one Bd channel. Multiplex these LTs in order to route the packet data to the
data packet network (DPN). This parameter directly controls the number of
LT identifiers (LTID), either BD or D. This parameter controls the
maximum number of LTIDs that you can map into the same data channel in
table LTMAP. This parameter controls the number of packet data LTIDs
that each DCH can accept. If the system exceeds the number of LTIDs for
each Bd channel, the system displays the following message:
CAPACITY OF Bd CHANNEL Y ON DCH X EXCEEDED
ISDN_PERFORMANCE_MON_ALARM
This parameter controls the performance monitor LINE131 logs. This
parameter affects the following ISDN line types for the LCME:
two binary one quaternary (2B1Q)
alternate mark inversion (AMI-U)
S/T
optical
Set the value to OFF to deactivate generation of these logs. The default
value is ON.
DAILY_ISDN_LAYER2_PEG_AUDIT_TIME
This parameter specifies the time of day to collect ISDN layer 2 peg counts.
This parameter also specifies the time of day to generate ISDN200 and
ISDN201 log reports.
This parameter collects the following peg counts:
number of frames with CRC errors
total number of frames received, good frames plus frames with CRC
errors
number of frames retransmitted, except SAPI16 frames
total number of frames transmitted
The default setting is 2 0, which corresponds to 2:00 a.m. on the 24-hour
clock.
DMS-100 Family XPM International Translations Reference Manual XPM12 and up
Datafilling ISDN on RSC-S International 3-149
ISDN operations
(continued)