Phone Numbers

• 411 Directory

  Learn how to register your Telzio phone service with 411 directory.

• Caller ID (CNAM)

  Learn how to customize the caller ID of your Telzio phone number with CNAM.

• E911 Emergency Service

  Learn how to enable 911 calling on your phone number and register your address so that you can make emergency calls to your local dispatchers.

• Getting Numbers

  Learn how to get a business phone number from Telzio. Browse local, toll free, and international phone numbers from 60 countries.

• Porting Numbers

  Learn how to port your existing phone numbers to Telzio. Porting can be completed without downtime to your phone service.