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| Least Cost Routing (A process that performs reverse number lookup on one-number calls and then routes the call over an IP connection to the public switched telephone network (PSTN) gateway that is nearest to the location of the destination phone number) | |||
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| instradamento a costi minimi | |||
| Англійський тезаурус | |||
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| LCR (alex-l1904) | |||
