US Domestic Termination Provider

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LRN Billing

DNL provides perfect support for both DNIS and LRN billing. You can have both DNIS and LRN vendor in one LCR, and our switch will cherry pick the best route for you.

DNL’s LRN engine supports 100K CPS and is geographically redundant.


Local Billing

DNL support local rate. The local rate sometimes can be as much as 20% of normal termination rate.

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10 Digits Routing

DNL let’s you to define your routing based on the 10 digit US DNIS number. You can load as much as tens of millions numbers to the routing table and define different destination to route those calls to. Due to our high performance algorithmic approach, there is ZERO performance impact with using 10 digits routing.


Bad ANI Detection and Blocking

You can define the rule and we automatically block the ANI that does not terminate or gives mostly 487. You can define to block those ANI for all traffic or specific ingress or egress trunk.

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Bad DNIS Detection and Blocking

You can define the rule and we automatically block the ANI that does not terminate or gives mostly 4xx/5xx. You can define to block those DNIS for all traffic or specific ingress or egress trunk.