About

I am network engineer, Linux system admin and Voip engineer. Sometimes, I also write some android apps for taking Cisco exam certifications.

This blog notes configuring+administrating+managing network devices, Linux systems and Voip system of my working experience.

I hope this can be useful for all.

[paypal_button hosted_button_id=”DYHTSFLF35AZC” img_src=”https://www.paypalobjects.com/en_US/i/btn/btn_donateCC_LG.gif” img_alt=”PayPal – The safer, easier way to pay online!”]