h1. LNP/MNP dipping during call routing

[[LNP/MNP dipping]] could be used during call routing.

*Smartswitch* supports tight integration of [[LNP/MNP dipping]] and [[Telephony]] to support [[Number portability]] in routed retail and wholesale traffic.

[[LNP/MNP dipping]] is automatically used to route calls, in case if there is [[LRN lookup algorithms|LRN lookup algorithm]] is configured on originator.
Depending on algorithm's settings, you might also need to configure [[LNP/MNP routing|Routing]] and [[LNP/MNP billing|Billing]].

See also:
* [[Configuring LNP/MNP dipping during call routing]]
* [[LRN lookup algorithms]]

[[LNP/MNP запрос при маршрутизации звонка|Русский перевод]]