Section 700 - Operation
576HD-50-700
DBS 576HD (USA) issued September 2001
A-17
Figure A-2. ARS/TRS Flowchart Page 1 of 2
Extensi
on ortrunkdi
al
sfi
rst
M CO Code(usual
l
y"9")
Userdi
al
sdi
gi
t
W hatRoute
Type/Pattern
i
sentered?
System checksRestri
cti
on
TRS Leveli
n Leadi
ng Di
gi
t
orAnal
yze Di
gi
tTabl
e
System checksori
gi
nati
ng
ext.ortrunkTRS Cl
ass
System com pares
di
al
ed di
gi
t(s)to
Leadi
ng Di
gi
ts
Tabl
e Prefi
xDi
al
entri
es
System com pares
addi
ti
onaldi
gi
t(s)to
Anal
yze Di
gi
tsTabl
e
Prefi
xDi
alentri
es
IsOri
gi
nati
on TRS
Levelgreaterthan
Restri
cti
on TRS Level
?
Istherea Prefi
xID
entryi
n Leadi
ng
Di
gi
tsTabl
e?
System checkscl
ass
assi
gnm entforTRS l
evel
and ARS Level
Ori
gi
nati
on TRS
and ARS Level
Areaddi
ti
onal
di
gi
tsrequi
red
form atch?
Are addi
ti
onal
di
gi
tsrequi
red
form atch?
Yes
Yes
No exact
m atch
No M atch
M atch
M atch
Yes
No
Denycal
l
Denycal
l
Restri
ctcal
l
No
No
No
Yes
Ti
m e
Li
stPattern
Route
Li
stPattern
Route
Pattern