I had some questions answered in another thread about routers, but I thought this might be worth starting from scratch. The scenario is that I would like to check on the best way to set up with ...

Previous articles (Part one, Part two) in this series on implementing VPN gateways using Cisco routers discussed the IPsec protocol and basic IPsec VPN connection models. Now we'll learn how to ...

Wi-Fi router installation utilities have become easier to use over the years, but getting the best out of your new router usually means delving a little deeper than the standard installation routine ...

Wireless Internet is great. Radio waves burning holes in your brain as packets of data containing a Netflix movie fly through the air over to your TV; what could be better? Surely, not much. But WiFi ...

This month's article will introduce network router programming. If you have not worked with IT infrastructure, you may be surprised at the number of options and possible configurations available to ...

Describe the various call types in a VoIP network. Configure analog voice interfaces as new devices are introduced into the voice path. Configure dial peers so you can add call routing intelligence to ...