Mapping Table Examples - Patton electronics SmartWare R.3.20 Software Configuration Manual

SmartWare Software Configuration Guide
Let's examine the mechanism of mapping tables in more detail.
call that is routed through this mapping table. The call contains various call properties that are examined and
modified by the mapping tables:
Example #1
Incoming Call
Calling
E.164 200
URI
Called
E.164 201
URI
Example #2
Incoming Call
Calling
E.164 200
PI restricted
Called
E.164 201
Example #3
Incoming Call
Calling
E.164 100
Called
E.164 234
Example #3
Incoming Call
Calling
E.164 100
Called
E.164 234
Example #1: This example shows a mapping table that selects the best matching entry based on the called party
number of a call and, once found, sets the called party URI. In the example a call arrives to the mapping table
with a called party number of 201. The mapping table selects the first entry, which matches best, and sets the
called party URI of the call to sip:john.smith@nil.net.
Example #2: This example shows a mapping table that selects the best matching entry based on the presenta-
tion indicator and, once found, sets the called party number. In the example a call arrives to the mapping table
with a presentation indicator of restricted. The mapping table selects the only entry (which matches) and sets
the called party number to the empty string.
Example #3: This example shows a mapping table that selects the best matching entry based on the called party
number and, once found, changes the same property, the called party number. This is a very powerful method
to manipulate numbers using regular expressions. In this example a call arrives to the mapping table with a
called party number of 234. The mapping table selects the only entry (which matches) and adds a prefix of
5551 to the called party number.
Call router configuration task list
Mapping-Table
input property
Called E.164
201 sip:john.smith@nil.net
202 sip:jane.smith@nil.net
Mapping-Table
input property
Presentation Indicator
restricted
Mapping-Table
input property
Called E.164
(1..)
Mapping-Table
input property
E.164
(1..)
Figure 60. Mapping table examples
33 • Call router configuration
Figure 60 shows three mapping tables and a
output property
Called URI
output property
Calling E.164
output property
Called E.164
5551\1
output property
E.164
5551\1
Outgoing Call
Calling
E.164 200
URI
Called
E.164 201
URI sip:john.smith@nil.net
Outgoing Call
Calling
E.164
PI restricted
Called
E.164 201
Outgoing Call
Calling
E.164 100
Called
E.164 5551234
Outgoing Call
Calling
E.164 5551100
Called
E.164 5551234
409