Cisco network and voice engineer. Microsoft system administrator.

I hold an engineering degree in telecoms and computing. I have over 15 years of work experience. I have several Microsoft and Cisco certifications: MCP, MCSA, MCITP, CCNAs, and CCNPs. I have worked as ICT Specialist, Cisco Field engineer (voice and video), and a Cisco voice engineer in a large enterprise in US. I like to teach and share knowledge.... Read More >>