Rate center blocked All our diagnostics show that customer's rate center is blocked by the receiving party. We tried to switch them to 3 different routes but it didn't solve their problem. This is a very common Canada VoIP issue where toll-free, calling cards and conferencing lines are being blocked by underlying carriers. If we simply change customer's number to a different rate center or even a US number the calls would go through.
Notice how it is never Axvoice's fault? The company built on excuses