Use Calling Card
Use your landline for business calls with the calling card feature. Your business number will show as the caller ID when making calls from your landline.
 
         Before you begin: An admin must 
         enable this feature and register your landline phone before you can make calls using the calling card. 
        
 
        - Dial (888) 989-8688 from the landline phone.
 - You’ll hear “phone number recognized”. When prompted, dial the phone number you wish to call.