SmartWare Software Configuration Guide

40 • Call router configuration

 

 

route default dest-interface IF5entry #5

Note The numbers that are normally dialed are longer than the prefixes listed in the table test. For example, if the numbering plan is defined using five digits, a user normally dials a number like 12345 to reach a destination. Anyway the lookup result must be the same for en-bloc and for overlap dialing. This example shows how the table is looked up after each overlap-dialed digit and how a destination is finally found. This selected destination is the same as if the user dialed the number en-bloc.

The following table contains a list of overlap-dialed number examples that use the routing table above for a lookup:

Dialed

Selected

Description

Number

Entry

 

 

 

 

empty

The number is incomplete for entries #1-#4, which all want at least

(after picking up the

 

know whether the number starts with a 1. Thus no entry is selected and

 

the call router waits for additional mandatory digits or drops the call

phone without dialing a

 

 

after 12 seconds (address-completion timeout).

number beforehand)

 

 

 

 

 

 

1

No entry is selected. Though the dialed number matches entry #1 there

 

 

are other entries that are still incomplete (the entered number is a prefix

 

 

of the entry). In this state the call router waits for additional mandatory

 

 

digits or drops the call after 12 seconds (address-completion timeout).

 

 

 

2

#5

No entry matches, so the default entry is selected; the call is placed

 

 

immediately.

 

 

 

11

No entry is selected. Though the dialed number completely matches

 

 

entry #1, #2 and #3, entry #4 is still incomplete. The call router waits for

 

 

additional mandatory digits or drops the call after 12 seconds (address-

 

 

completion timeout).

 

 

 

12

#2

Entry #1 and #2 match the dialed number of 12, but entry #2 matches

 

 

better because the expression is more precise (longer) than entry #1.

 

 

Thus the call is immediately routed to interface IF2.

 

 

 

19

#1

Entry #1 is the only that matches. The call is immediately placed.

 

 

 

111

#4

All entries match the dialed number of 111, but entry #4 matches best

 

 

because the expression is more precise (longer) than entry #1-#3.

 

 

Entry #4 is selected but the call is not placed immediately because the

 

 

entry contains the T-indicator. The router waits for additional digits and

 

 

then places call to interface IF4 when the digit-collection timeout

 

 

elapses.

 

 

Note: If the user enters an additional digit during digit-collection on a

 

 

T-indicator, the router must not change the destination entry anymore.

 

 

 

112

#3

Entry #1, #2 and #3 match the dialed number of 112. Entry #1 has

 

 

only an expression of one digit while entry #2 and #3 have an expres-

 

 

sion that specify two digits. Entry #3 matches better than entry #2

 

 

because entry #3 explicitly specifies the digits while entry #2 contains

 

 

a wildcard for the second digit. Thus entry #3 is selected and the call is

 

 

placed immediately to interface IF3.

 

 

 

Call router configuration task list

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Patton electronic SmartNode 4110 Series manual Dialed Selected Description Number Entry