Section 700 - Operation

Appendix A. ARS and TRS Operation

5.Calls are screened by first considering the initial digits dialed. In this case, the first Prefix Dialed entry is a 1. This will look at any number that starts with 1. A * is available as a wild card. This represents any single digit 1-9.

When prefix dial is being considered by the system, the system looks for the longest exact match first. The system considers a wildcard last. For instance, 911 is considered before *11 or even *. Notice also in this example there are multiple entries that begin with 9.

If the leading digits needed are to determine the handling of the call, then additional digits can be considered by entering a Prefix ID that references entries in the Analyze Digits Table. Otherwise, the Prefix ID is left blank and the additional items are considered.

In this example, we cross reference Prefix ID 1 in the Analyze Digits table for any dialed number that begins with 1 and Prefix ID 2 for any dialed number that begins with 0. The remaining digits are analyzed in the Analyze Digits Table.

From Table 7, “Example - User Needs Worksheet,” on page 314 and Table 9, “Example - Origination TRS Level Plan,” on page 316, the restriction levels are determined for each type of dialed call.

We determine the Route Type depending on the type of call. If the time and or day impacts the cost, then the time list is used. If the time is not a factor, but multiple trunk groups could be used, then the Route List is used. If a specific trunk should be used, then we directly reference the Route Table.

Table A-12. Example - Leading Digits Worksheet

 

Prefix

Prefix ID

 

Restriction

Route Type

Route Pattern

Pattern

(Go to this

Number of

TRS Level

Number

Dial

(Any Origination

Route Table (0)

Number

Prefix ID in

Following

Route Table (1-200)

(up to 10

TRS at this level or

Route List (1)

(1-100)

Analyze Digits

Digits

Route List (1-100)

digits)

below will be

Time List (2)

 

Tables)

 

or Time List (1-50)

 

 

 

restricted)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

1

1

N/A

N/A

N/A

N/A

 

 

 

 

 

 

 

2

101****

1

N/A

N/A

N/A

N/A

 

 

 

 

 

 

 

 

 

 

 

 

 

3

10***

1

N/A

N/A

N/A

N/A

 

 

 

 

 

 

 

 

 

 

 

 

 

4

01

2

N/A

N/A

N/A

N/A

 

 

 

 

 

 

 

 

 

 

 

 

 

5

0*

2

N/A

N/A

N/A

N/A

 

 

 

 

 

 

 

 

 

 

 

 

 

6

0

NA

N/A

8

N/A

N/A

 

 

 

 

 

 

 

 

 

 

 

 

 

7

911

N/A

N/A

0

Route Table (0)

1

 

 

 

 

 

 

 

 

 

 

 

 

 

8

*11

N/A

N/A

4

Route Table (0)

1

 

 

 

 

 

 

 

 

 

 

 

 

 

9

976

N/A

N/A

4

Route Table (0)

1

 

 

 

 

 

 

 

 

 

 

 

 

 

10

*

N/A

N/A

1

Route Table (0)

1

 

 

 

 

 

 

 

 

 

 

 

 

 

576-13-700

DBS 576 (USA), Revised 6/11/98

319

Page 319
Image 319
Panasonic 524X07801B manual Prefix Prefix ID Restriction Route Type Route Pattern