VOI-4542
The operator trunk trunk is at its concurrent call limit (limit)
Why it happens
The operator allows a set number of calls at once on this trunk and all of them are in use, so the call was refused before it was answered and nothing was charged. The Rabt team has been alerted.
What to do
Call again shortly. The Rabt team raises the limit with the operator or adds another trunk.
- HTTP status
- 503
- Retrying can help
- Placeholders
- trunklimit