CLI or Calling Line Identifiers
On our new Cumulus VoIP Call Plan we provide CLI overstamping at no additional cost so everyone who calls you back calls your main switch number – it’s a great way to manage a callers experience.
With CLI we are able to “overstamp” each of your Direct Indial Numbers with your main telephone number so that call recipients see your main phone number and return the call using that, rather than the direct indial number. You also have the ability to hide your number. This service is available on some plans, please check our VoIP Plans for more details.