What is Call Throttling?

Call Throttling reduces the number of calls sent from your organization simultaneously. When you set up a Call Throttling Value, the system calls only that many calls per minute. For example, if you enter 50 as the Call Throttling Value, the system calls only 50 phone numbers in a minute. If you have 100 recipients in the message, the system finishes calling them in 2 minutes, with 50 in each minute.

Note: Without any throttling value, the system calls a maximum of 1000 calls per minute.

See the topic, Set Default Message Methods at Organization Level, to set up call throttling.