Hi
We want to configure a2billing to work with Elastix for wholesale purpose on SIP device, and in particular we want to configure for all our registered customers a unique Dial Plan and aunique Ratecard with an a2billing Trunk using all the different Elastix trunks.
Currently the trunk configuration in a2billing is using as "PROVIDER TECH" SIP, and as "PROVIDER IP" the name of the corresponding Trunk present in Elastix, in this way is necessary configure on a2billing a specific couple of Trunk–Ratecard (and then a rate table) for each trunk specified in Elastix.
Is there a way of configure a single trunk on a2billing that permit to use all the trunks specified in elastix for each customer? may be it's possible to achieve our goal via a string with variable tags in the "PROVIDER IP" field, or better adding "ADDITIONAL PARAMETERS" for the trunk configuration in a2billing?
Thank you in advance, for any suggestion.
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