Configuring The Interface Mapping Tables - Patton electronics SmartNode Series Software Configuration Manual

SmartWare Software Configuration Guide
In the environment of the CS interfaces, it is necessary to specify whether the call will be routed directly to
another CS interface (basic interface routing) or to a first lookup table from the call router (advanced call rout-
ing).
In this chapter. only the configuration task on a CS interface is described. For configuration of the call routing
tables, mapping tables and call services refer to chapter 40,
describes the difference between the two levels of call routing in more detail.
Procedure: To configure basic interface routing
Mode: Context CS
Step
1
node(ctx-cs)[switch]#interface if-type if-
name
2 node(if-type)[if-name]#route call dest-
interface if-name
or
node(if-type)[if-name]#route call dest-
table table-name
or
node(if-type)[if-name]#route call dest-
service service-name
3
node(if- type)[if-name ]#exit
4
Example: Configure call routing
The following example shows how to configure basic interface routing.
node>enable
node#configure
node(cfg)#context cs
node(ctx-cs)[switch]#interface pstn IF-PBX1
node(if-pstn)[IF-PBX1]#route call dest-interface IF-H323-0
node(if-pstn)[IF-PBX1]#exit
node(ctx-cs)[switch]#
Configuring the interface mapping tables
Call router mapping tables are normally used by the call router to manipulate call properties during the call
setup phase, i.e. when a call arrives on a CS interface and is routed to another interface through routing and
mapping tables. This imposes a limitation to call property manipulation: When a call property like a party's
number is changed during a call, the call is not routed through the call router again and thus, the mapping
tables are not processed for the new number. Call property manipulation, e.g. removing a prefix from a num-
ber, cannot be done for the new number.
Consider, for example, an ISDN call, which may send a connected party number in the Connect message. This
connected party number has the same meaning as the original called party number, but may differ from it.
Another example of a call property that changes during a call is a SIP call transfer. A SIP call may be transferred

Configuring the interface mapping tables

Command
33 • CS interface configuration
"Call router configuration"
Purpose
Enters CS Interface Configuration Mode and config-
ure interface if-type with name if-name
Specifies a destination interface for incoming calls
(basic interface routing) or a destination table or call
service (advanced call routing)
Returns to CS context configuration mode
Repeat steps 1–3 for all the required CS interfaces
on page 451, which also
383