Need some advise on making internation outbound call using IDD, am I able to "failover" to another IDD number if the current active IDD number is ineffect due to translation rules.
User dials 9001 xx xxxxxxx
Translation rules changed it to 9019 xx xxxxxxx
I want to know if there is any method that can failover to another IDD number or the original one if the current one is not working.
Note: IDD number in this example = 001, 019