FLOW FLOWa FLOWb FLOWc FLOWd
Table 19: Legend for TFS0009 report
SYSTEM
aaaa number of all incoming messages received on the D-channel
bbbb number of all incoming call processing messages received on the
D-channel
cccc number of all incoming management messages received on the
D-channel
dddd number of all incoming maintenance messages received on the D-
channel
eeee average number of incoming bytes per message
ffff accumulated real time a D-channel was busy transferring incoming
messages in half-millisecond units (Divide the reported number by
2 for a result in milliseconds. For example: divide a reported
number of 200 by 2 for a result of 100 milliseconds.)
gggg running average of the number of requests queued in request
output message buf
fer
hhhh number of times when no request output message buffer was
available
iiii number of PRA layer-3 protocol errors since the last traffic report
jjjj number of times the D-channel was down
yyyy number of established call-independent connections
kkkk average incoming link usage (given as a percentage of the link
capacity)
llll average outgoing link usage (given as a percentage of the link
capacity)
mmmm number of connected calls
tat1 total number of anti-tromboning operations attempted since the D-
channel traffic was last cleared
number of optimization requests with the diversion trigger
nnnn number of all outgoing messages sent on the D-channel
oooo number of all outgoing call processing messages sent on the D-
channel
pppp number of all outgoing management messages sent on the D-
channel
D-channel maintenance
66 ISDN Primary Rate Interface Maintenance November 2011
Comments? infodev@avaya.com