- Toll free numbers with a prefix of 1-800-20-XXXX, and 1-800-21-XXXX are a customer service telephone number that automatically reversed all callers charges to the service subscribers (Receivers).
- Subscribers are any businesses, companies or even individuals who wish to enhance their customer service to attract more business and achieve a higher professional image.
- Subscribers can save more cost when they map Toll Free number with Sip IP (Sip Protocol) and make outgoing calls by Sip Connection.
- Toll Free Numbers: 1-800-20-XXXX or 1-800-21-XXXX Only receive calls.
- All Call Charges are charged to receiver (Toll Free subscriber).
All Call Charge rate are calculated in per second basis ; and the Call Charge Rates are based on Fixed or Mobile destination phone number.
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