Should you be lucky enough to be working in the computer security industry now, then you are well aware of the continual learning cycle. There seems to never be an end to the various concepts and ...

I invested in a home IP Telephony lab setup so I could keep up with changes and test options not in use at any of my customers. I will cover most of the facets of creating your own Cisco IP Telephony ...

Beginning with Cisco Unified Call Manager 5.0 (4), Call Manager will install on any platform. The installation will warn you that Cisco will not support the non Cisco approved platform. I don’t think ...

In my home Cisco lab, I have two routers with ISDN BRI U (WIC-1B-U) cards. Has anyone ever created a crossover cable to interconnect two routers in this type of setup? I've done a bit of searching, ...