Check the restrictions on the extention you are using for forwarding. Press menu, system program, start/exit, extentions, restriction, key in ext number and press enter - and see if the extention is restricted from making toll calls. If it is - change it to unrestricted and press enter. You may also have to change restrictions in ARS.
Tom Daugirdas,
President
STCG, Inc.
stcg.com