On Monday 29 April 2013, James Wystead wrote: > This is going to sound like a dumb-ass question: > > The device that allows you to bridge Asterisk (or any other PBX) into > the pstn.. What is that called? For 1 - 2 ports they are usually called an ATA (Analog Terminal Adapter). For more than 2 ports they are usually called Media Gateways.