If you have more than one call forwarding number on an extension, call blasting will ring each line simultaneously to reduce wait times for your callers. Call blasting can support up to 15 different call forwarding destinations.

1. Sign in at https://nuui.us.grasshopper.com.
2. Go to Settings > Features.
3. Select Add Call Blasting. Call blasting will be enabled for all extensions.
4. To configure call blasting on your extensions.
   1. Select Extensions and then select Edit next to the desired extension.
   2. Under the forwarding number(s), select Options.
   3. From This extension should call each of my phone numbers, select Simultaneously.
   4. Select Edit next to a forwarding number and then select Calls will be announced when you pick up under How should Grasshopper handle calls to this number?. Repeat this for each forwarding number in each extension that will take advantage of the call blasting.
      Important: When call blasting is enabled, an extension's call forwarding number's settings must be identical to work correctly. Different ring times or schedules could impact other call forwarding numbers, leading to missed calls.
5. Optional: To remove call blasting from an extension:
   1. Select Extensions and then select Edit next to the desired extension.
   2. Select Options under the forwarding number(s).
   3. From This extension should call each of my phone numbers, change Simultaneously to either In order, just once or Indefinitely, until someone picks up.