sip-trunk

FreePBX SIP Trunking

Not only does FreePBX provide one of the most feature-rich PBX in the market, with a price that can’t be beaten, it has also been the key for thousands of businesses to escape the lock that traditional telephony providers have had on them for so many decades. With SIP phone service so readily available, it…

voip-phone-modern-office

What is VoIP

VoIP can suddenly become very technical. Although you may never have heard of VoIP (Voice over Internet Protocol) there is an excellent chance you are or have already used it within the consumer world. If you have ever used Skype, Google Hangouts or Facetime, then you will undoubtedly have been using VoIP. VoIP uses internet connectivity instead…

networking

HP ProCurve CLI

Bellow is a cheat sheet of CLI command for the HP Procurve switches. A complete list of CLI command can be found here. LOG log Display log events (most recent last) log -r Display log events (most recent first) log A12 Display log events of port a12 log A12 -r Display log events of port a12…