Routing Plan LNP rules

Routing Plan LNP (Local number portability) rules are used for processing ported numbers of calls in case of enabling Use Lnp flag of Routing plan.

Routing Plan LNP rule‘s attributes:

Id
Unique Routing Plan LNP rule’s id.
Routing plan
Routing plan for that will be applied this Routing plan LNP rule.
Dst prefix
This field is used for setting prefix for filtering calls by destination number (number B) for using this Routing Plan LNP rule.
Req dst rewrite rule
Pattern parameter of regexp_replace function from the POSIX Regular Expressions. As Source parameter of regexp_replace function is used destination number (number B), as a Replacement parameter of regexp_replace function is used value from Req dst rewrite result bellow. Returned value of regexp_replace function will be used for sending to LNP Database. It helps to change format of the destination number in the request to the LNP Database for providing compatibility. See how to use POSIX Regular Expressions in Yeti.
Req dst rewrite result
Replacement parameter of regexp_replace function from the POSIX Regular Expressions. As Source parameter of regexp_replace function is used destination number (number B), as a Pattern parameter of regexp_replace function is used value from Req dst rewrite rule above. Returned value of regexp_replace function will be used for sending to LNP Database. It helps to change format of the destination number in the request to the LNP Database for providing compatibility. See how to use POSIX Regular Expressions in Yeti.
Database
LNP Database that will be used for processing LNP requests for selected calls.
Lrn rewrite rule
Pattern parameter of regexp_replace function from the POSIX Regular Expressions. As Source parameter of regexp_replace function is used destination number (number B) that was received as answer from LNP Database, as a Replacement parameter of regexp_replace function is used value from Lrn rewrite result bellow. Returned value of regexp_replace function will be used for rewriting of original destination number before sending it to Termination Gateway. It helps to change format of the destination number that was received as answer from LNP Database for providing compatibility. See how to use POSIX Regular Expressions in Yeti.
Lrn rewrite result
Replacement parameter of regexp_replace function from the POSIX Regular Expressions. As Source parameter of regexp_replace function is used destination number (number B) that was received as answer from LNP Database, as a Pattern parameter of regexp_replace function is used value from Lrn rewrite rule above. Returned value of regexp_replace function will be used for rewriting of original destination number before sending it to Termination Gateway. It helps to change format of the destination number that was received as answer from LNP Database for providing compatibility. See how to use POSIX Regular Expressions in Yeti.