Altigen Advanced Call Router Manual page 27

Advanced Call Router
The "TestSQL" is the newly added data source. This data source is
connect to the SQL server's "calldb" database.
3. In Call Router, add a rule to access database.
The user can change the rule configuration to fit his own conditions.
During the test, Call Router will use this rule to match the DDR
request. When using this rule, Call Router will access the SQL server
to execute the SQL query.
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