Toll-free number (sometimes referred to as a Freephone, Free call, 800 number) is a special free phone number that is free of charge for the calling party.
It allows a caller to reach the destination without being charged for the call.
The incoming calls on your Toll-free number can be instantly forwarded to one or more of your business / personal telephone lines or other compatible VoIP / SIP devices of your choice.
Toll free numbers make businesses sound more professional. A toll free number can be an indispensable asset to your business. They're most often used for customer service or help lines as one of the biggest benefits is they allow customers to call your business without being charged for the call.