Billing Logic

In order to successfully use MOR for dialing out and billing some rules must be met.

Best way to show this is by example.

• User A dials number trying to reach User B.
• System takes User's A Tariff and LCR.
• Then takes all Providers which belong to that LCR.
• For every Provider system takes their Tariff.
• From every Tariff based on Prefix - Rate is taken.
• If LCR's type is 'Price' then all Providers are sorted that first Provider would have lowest Rate to that Destination.
• Then system tries to dial number using first Provider.
• If call successful - system does billing and finishes session.
• If call unsuccessful - system tries to dial next Provider in a row.
• It repeats until call is successful or no Providers left.
• When call ends - system bills it.

The whole process in MOR is much more complex. This example covers bare minimum to take grasp of how the billing system works.