Greetings, We have An Adtran 616 Total Access device talking to a colocated Asterisk machine over MGCP. Calls placed to the phones connected to the Adtran go through as do outgoing calls from the phone (prefixed by 9), but feature access codes (*97 for voicemail, for example) and extension-to-extension calls don't work. As soon as the first digit is pressed, the user hears a busy signal. I confesss to not knowing much about how MGCP works, but I can't seem to find any kind of digit map in the Adtran so is Asterisk the one listening for but not acknowledging these digits? What do I have to do to make these work? Any help appreciated. Thanks! -- Charles Ulrich Ideal Solution, LLC -- http://www.idealso.com