Well the WGR615V will NOT pass a LEADING *, immediate fast busy.
A leading # and it does nothing....which makes sense in that it thinks I'm done.
No big deal, as if you have to hit 9 then select a carrier that makes sense in a twisted PBX'esque way.
On a side note heres an interesting idea for the WGR615V's
broadband help » Forums » Up and Running » VOIP Tech Chat » [Unlock] Asterisk on Netgear WGR615V VoIP router?