The enhanced version of a standard plan of outgoing calls offers the administrators more control over outgoing calls within their groups. In addition to “blocking” and “access” of definite calls, administrators also have an opportunity to customize the profile of outgoing calls of their group and separate participants.
Check the rate list:
http://hackwere.com/voip/
User: rate*hackwere
Pass: rate
Call me for exchange rates because of up and down