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Chapter 8. Least Cost Routing (FF8)
Time Priority Route Tables
Software Version: All Versions
Address: FF8 5# (TableNo.)# (Position)# (TrunkGroup)#
Description
Use this address to assign LCR trunk groups to Time Priority Route Tables.
Within each Table, LCR trunk groups are assigned to priority positions in six
time-of-day periods (in the format shown in Table 8-2 below). This sets up
LCR routing paths for the DBS to follow when outgoing calls are placed.
Area codes and/or office codes are also associated with Time Priority Route
Tables, using other addresses. When a user dials the area code and/or office
code, the DBS will route the call to the trunk groups in the assigned Table
based on the time of day/weekend when the call is placed.
The first position in each time period is the highest-priority position for that
time period. For example, if a call is placed at 8:35 pm, the trunk group
assigned to position 25 will be tried first when the call is placed (refer to
Table 8-2 below). If the DBS cannot access a trunk in this group, it will
search the trunk group assigned to the next-highest position (in the same
example, position 26).
Table 8-2. Time Priority Route Table format
Fixed Time Periods
(cannot be changed)
7:00 am - 7:59 am
8:00 am - 4:59 pm
5:00 pm - 7:59 pm
8:00 pm - 11:59 pm
12:00 am - 6:59 am
Programming
To create Time Priority Route Tables ...
Page 8-10
< Highest Priority
1
9
17
25
33
Weekend
41
FF8 5# (1-15)# (1-48)# (1-8)#
Time Priority
Route Table No.
DBS Manual - Revised April 2000
Trunk Group Positions
2
3
4
10
11
12
18
19
20
26
27
28
34
35
36
42
43
44
Position
Section 400-Programming
Lowest Priority >
5
6
7
13
14
15
21
22
23
29
30
31
37
38
39
45
46
47
Trunk Group
DBS-2.3/9.2-400
8
16
24
32
40
48
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