Unlimited calling plan does not include calls to Alaska of U.S, Yukon of Canada, directory assistance numbers, and certain special phone numbers. Additional per minutes charge applies. Please check calling rates of calls to the above destinations.
You acknowledge the right for Dingtone to suspend all or part of the Calling Service and Texting Service at no liability to Dingtone if your usage of Dingtone Products and Services is inconsistent with fair use.
Fair use will be determined by Dingtone in a manner relevant to each separate service offering and subject to Dingtone's sole discretion. In some, but not all, cases, this may mean that services are measured compared to other Dingtone users, to industry-wide averages or norms, or to traffic patterns consistent with human as opposed to machine operation. Dingtone reserves the right to evaluate what it considers fair use according to any single or number of factors and in its sole discretion according to the disclosed or other factors, and the evaluation shall be a breach of the terms of this Agreement.