h1. Configuring LNP/MNP dipping during call routing

This [[VAS]] is described in section [[LNP/MNP dipping during call routing]].
To simplify, let's assume this service will be provided to users free of charge.

1. Configure [[LNP/MNP routing|Routing of LNP/MNP dippings]].
Described in detail in section [[Configuring routing of LNP/MNP dippings]].

2. Set LNP/MNP dipping -> route class = configured [[Route class]] from i.1 on user group or user of interest.

3. Set LNP/MNP dipping -> inbound billing pack = 'zero' on user group or user of interest.

4. Configure [[Routing|Call routing]] as described in section [[Configuring routing of external calls]]

5. Add new Telephony -> [[LRN lookup algorithms]]:

!lrn_lookup_algorithm.gif!

Name it 'default'.
Save it.

6. Set Telephony -> LRN lookup algorithm = configured [[LRN lookup algorithms|LRN lookup algorithm]] from i.5 on user group or user of interest.

[[Конфигурирование LNP/MNP запроса при маршрутизации звонка|Русский перевод]]