What is the official status of the * codes? I ask, because I finally moved a Residential line to my PAP2 (registered directly, not through my asterisk server) so I could check out the * codes. Here's what I observed:

*67 does not seem to work at all. My dial plan has a "send anything" pattern, and I disabled all of the "feature codes" (and explicitly removed *67 from the "block CID" field under the Regional tab). When I dial *67 and a 7-digit number, I get reorder tone. When I dial *67 and a 10-digit number, it sometimes gives me ringback, but the number I dialed doesn't ring. When I dial *67 and an 11-digit number, I get reorder tone.

*69 also seems to have issues. Sometimes, it gives reorder tone, sometimes it gives ringback (without actually ringing the target line), and sometimes it actually does ring back the target line. One of the times the target line rang, I decided to hang up the voipo line without answering the (CallVantage) target line. The target line kept ringing...

I haven't tested other * codes, because I'm not sure which ones you intend to support.