Hello,
Let you have an outbound trunk to a telco on a box receiving calls from end users.
In practice, what must include your dialplan when you want to attest to the downstream provider that one call deserves Level A and another one deserves Level B or C ?
Do you need to set a specific dialplan variable ?
Said differently, are you required to set the outbound trunk profile to level C and each TN entry to either B or C ?
Best regards