Hi all. Got a situation here. I'm trying to setup IPPBX at few locations and I need to peer those locations so that the users from one location can call the users of other locations over IP network. have setup Grandstream GXE5024 and one end and a Trixbox 2.6.0.7 at another end. problem is I can't connect these two via peer or sip trunk setup. please hint me to any documentations or config examples.. this is my first setup. please help Thanks Manoj --