You know, these PodSnacks are something like a stream of consciousness. Our recent discussion of PPP included some references to ISDN , so I thought it might be a good idea to take a look at the two ISDN interface options. For that, we're going to Read More...

We recently talked about the difference between a T-1 and a PRI. PRI is one of two interfaces defined in a service known as ISDN . Michel will take you through the basics. You can listen to (or download) the PodSnack by clicking here , or you can use Read More...

Recently, we posted a few PodSnacks on voice-related issues, including long distance (LD) and switched vs. dedicated access to LD. Today we're going to focus on trunking services and talk about the difference between a T-1 and a PRI trunking service. Read More...

You know, these PodSnacks are something like a stream of consciousness. Our discussion of PPP included some references to ISDN , so I thought it might be a good idea to take a look at the two ISDN interface options. For that, we're going to turn back Read More...

Let's go back to some basics and talk a little bit about an access technology to the PSTN known as ISDN . Michel will take you through the basics. You can listen to (or download) the PodSnack by clicking here , or you can use the Flash player below. Read More...