Since November 2009, calls to these seemingly free conference services and other reverse billing services have been charged at $0.50 per minute.
The affected rate centers are:
(712) 432-xxxx and (712) 338-xxxx
OnSIP customers have the ability to turn on/off access to any call costing more than $0.029/min. Currently, unless you have filled out our Extended Dialing Form, access to more costly calls is turned off by default.
As we do more analysis of our bill, we expect to fine-tune the affected rate centers. Please see full pricing schedule.