Tuesday, March 11, 2008 - Posts

HAI Podsnacks TV - Introduction to Information Security

Security remains one of the most often discussed topics in our industry. And what better way to help you focus on this key area than to introduce a new way to transfer knowledge. Video PodSnacks! We’ve got several “in the can” and we’re Read More...

MPLS Services Don't Exist

Ok, do I have your attention now? And I know you're very likely to begin to sputter, "but of course they do" and point me to dozens of carriers that tout their MPLS services. Many students in my classes have done exactly that. So before Read More...

PodSnacks: Trunk

Since we recently did a PodSnack on the central office switch , might as well stay with that theme and talk about a second component of the voice network: the trunk . This is the facility that interconnects two circuit-based voice switches (although the Read More...