How to blacklist or whitelist destinations

CM provides in depth control over you voice calls. One of the features is that you can either blacklist (block) or whitelist (exclusively allow) certain call destinations.

You can blacklist destinations per prefix, or based on a certain price/minute threshold. Routing restrictions can be specified per individual SIP Trunk.

Blacklisting per prefix:

How to blacklist or whitelist destinations | CM Help Center

Blacklisting on cost threshold:

How to blacklist or whitelist destinations | CM Help Center

Whitelisting per prefix:

How to blacklist or whitelist destinations | CM Help Center

By clicking on an existing blacklisted destination, prefixes can be added or removed:

How to blacklist or whitelist destinations | CM Help Center

Last modified on :13/03/2019
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