Patton electronic SmartNode 4110 Series manual To E.164 Mapping Tables

SmartWare Software Configuration Guide 40 • Call router configuration

Example #4: This example shows the same input call properties as in example #3. The mapping table is also almost the same, but unlike in the previous example, here we don’t look for a specific number type (e.g. called party number, calling party number), but for any E.164 number property of the call. The output property is also a generic number. In this case the mapping table replaces both, the calling and the called party number. For example, the mapping table applies its algorithm to all E.164 numbers of the call.

Note Like a routing table, a mapping table selects the best matching entry based on the input property type. This is done using the best matching prefix method for E.164 numbers and string compare for other properties. Unless you don’t have a default entry in a mapping table, no action is performed when no match can be found and the call is not dropped. In the above exam- ple #3, if a call arrives the mapping table with a called party number of 200, which does not match the entry (1..), the called party number is not changed.

Procedure: To create a mapping table and add entries

Mode: Context CS

Step	Command	Purpose
1	node(ctx-cs)[switch]#mapping-table	Create a mapping table table-namethat examines the call
	input-type to output-type table-name	property specified with input-typeand modifies the call prop-
		erty specified with output-type. This enters the table mode
		where entries can be added or removed. To enter a previ-
		ously created table from the context CS mode, you may leave
		away the input-type and output-type.
2	node(map-tab)[table-name]#mapkey to	Add an entry to the mapping that sets the output-typecall
	value	property to value if the output-typecall property matches the
		key. The format of the key depends on the input-type of the
		table, and the format of the value depends on the output-type
		of the table.
3		Repeat step 2 to add lines for additional table entries.

Example: Called and calling party manipulation mapping table

node(cfg)#context cs node(ctx-cs)[switch]#mapping-table e164 to uri SETURI node(rt-tab)[SETURI]#map 100 to sip:john.smith@nil.net node(rt-tab)[SETURI]#map 101 to sip:jane.smith@nil.net

E.164 to E.164 Mapping Tables

As with routing tables you can use regular expressions when selecting an entry in a mapping table based on a calling or called party number. If the output property type of a mapping table is also a calling or called party number, you may use parts of the matched expressions when building the modified number as shown in exam- ple #3 above.

Call router configuration task list 485