Panasonic DBS 576 Technical Manual page 337

Section 700 - Operation
Figure A-1. TRS Flowchart
Extension or trunk
accesses trunk
User dials digit
System compares
dialed digit(s) to
Leading Digits
Table Prefix Dial
entries
Match
Is there a Prefix ID
entry in Leading
Digits Table?
Yes
Wait for user to
dial additional digit
System compares
additional digit(s) to
Analyze Digits Table
Prefix Dial entries
Match
System checks Restriction
TRS Level in Analyze Digit
Table
Is Origination TRS
Level greater than
Restriction TRS Level?
No
Restrict call
576-51-700
Yes
Are additional
digits required
for match?
No exact
match
No
Allow call
No
Yes
Are additional
digits required
for match?
No Match
No
Allow call
System outdials digit(s)
Yes on trunk
DBS 576 (USA) issued April 2002
System checks originating
ext. or trunk TRS Class
System checks class
assignment for TRS level
for this trunk group
Origination
TRS Level
System checks Restriction
TRS Level in Leading Digit
Table
Has the Max. # of
Following Digits been
outdialed?
No
System collects
additional digit
and outdials
A-7