I have a customer that uses an after-hours auto attendant with some dial table options to route callers to different mailboxes. Recently found that callers using iPhones can't get the dialing options to work. I have found that there may be some issues common to iPhones and DTMF access. Wondering if anyone else is aware of this and if there is any possible fix on the PBX side. I seem to recall tweaking some settings on the Aspire for similar reasons a few years back............