VOIP - Brezular's Blog

Solution to VOIP Injects for Locked Shields 2014

In 2014, for the first time in Locked Shields history, VOIP topic was brought to the […]

The article aims to examine misconfiguration of Cisco Unified Communications Managers 8.5.1 (CUCMs) that represented […]

In a couple months ago I was asked to bring VOIP topic to the Locked […]

In a previous tutorial we have configured SIP trunk and route patterns which allow users […]

The tutorial discuss configuration steps that are needed to connect Headquarters and Branch office using […]

This is another tutorial from the series of VOIP tutorials that describe building VOIP home […]

In a previous tutorial we completed Cisco Unified Communications Manager 8.5.1 installation. In this tutorial […]

In a previous tutorial we described how are the network devices and virtual machines connected in […]

So far we have installed Windows 7 and Linux Core on VMware Workstation virtual machines. We want to […]

This is another tutorial from the series of articles that describe how to build network […]