Create A Screening Indicator Routing Table; Configure Number Manipulation Functions - Patton electronics SmartNode Series Software Configuration Manual

SmartWare Software Configuration Guide

Create a screening indicator routing table

The screening indicator provides information on the source of the Calling Party Number. Routing decisions
may base on this information.
The screening indicator can have the following values:
Screening indicator
user-not-screened
user-passed
user-failed
network
Procedure: To create a screening indicator routing table
Mode: Context CS
Step
node (ctx-cs)[ switch ]#screening-indica-
1
tor tbl-name { default | user-not-
screened | user-passed | user-failed |
network } dest-interface if-name
or
node (ctx-cs)[ switch ]# screening-indica-
tor tbl-name { default | user-not-
screened | user-passed | user-failed |
network } dest-table tbl-name
2
Example: Screening Indicator Routing Table
Only allows calls with a verified Calling Party Number supplied by the source of the call
SN(ctx-cs)[switch]#screening-indicator user-passed dest-interface myTerminal
Configure number manipulation functions
Number manipulation functions are used to modify the call setup message and thus influence the routing deci-
sion and or the outgoing setup message leaving the Session Router. Number manipulation functions are iden-
tified by a name (string) and referenced in the routing tables.
Additionally the number type and numbering plan can be changed. Voice over IP networks may span wide
areas and connect to the PSTN at different locations (international) thus imposing the need for control over
the type of number and numbering plan. Especially with plain H.323 (not using Q.931 tunneling) there is no
way to transport the type of number transparently.
A specific application is the 'Shared PRA' (multiple subscribers on same PRA access in Central Office Switch)
which requires that all numbers have a type other than 'unknown'.
Session router configuration task list
Source of the calling party number
user provided, not verified
user provided, verified and passed
user provided, verified and failed
network provided
Command
25 • Session router configuration
Purpose

Create a screening indicator routing table

by adding the first line.
Repeat step 1 to add lines for multiple
table entries.
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