Blog

The revolutionary advent of information technology and new fields of science have changed our world quite dramatically compared to the past. Data and information, either

Overview of CUCM Cisco Unified communication (UC) integrates voice, video, data, and mobility products and applications with an IP-based communications system. It makes communication more effective

Before the upgrade to CUCM 12.0, check the following phone models; if you use any of these deprecated phone models on an older release of

Updated for new FreePBX version I wrote a new article for the FreePBX dashboard by a Linux agent, and you can check it out first. https://www.pbxdom.com/how-to-create-a-dashboard-for-freepbx-in-2-minutes

Did you get this SIP error on your Cisco call manager? You already change all the codec, configured the transcoder, register with the call manager, and

If you’d like to know more about Avaya unified communications, we’re going to make it easy for you. We’ve put together a collection of 101 Free