Muhammad Yousuf

Muhammad Yousuf

Network/Security/VoIP Specialist (Cisco, Linux, Asterisk)

Kot Adu, Pakistan



What's the difference

I am a Network/Security/Voice Specialist with 5 year experience. I specialize in designing and implementing open-source based solutions such as CentOS, Debian, Ubuntu, Postfix, BIND, Asterisk, FreePBX, Trixbox, Elastix, A2billing, fail2ban, pfsesne. I have every day hands-on experience in designing, configuring and troubleshooting of complex IP networks based on Cisco, Juniper, Nortel, Huawei, Fortinet, CheckPoint equipment. I have in-depth knowledge of the following technologies : LAN, MAN, …


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Work History & Feedback

AsteriskNow Asterisk add custom macro to existing freepbx environnements

Fixed Price $70
“I have ask Muhammed to integrate a plugin of my erp inside Asterisk. I had fast understand what was my need and fix it very quickly.Nice job!”


Secure Asterisk box

Fixed Price $60
“He secured my system. Great professional to work with.”


Setup Business Phone Solution with FreePBX or Alternative - Using Google Voice

Fixed Price $88
“Great contractor. Very knowledgeable and extremely helpful. Works until the job is completed.”


Asterisk A2Billing Project - Expand Network

0 hrs @ $7.78/hr
Earned $111
“Great person, i would deal with him again.”


FreePBX paging issue

Fixed Price $25
“The job was completed. Thanks for the great job done. Highly recommended.”


Securing asterisk / freepbx / Trixbox

Fixed Price $40
“THis is a great service provided. Highly recomemnded”


freepbx asterisk assistance to integrate with Avaya

Fixed Price $250
Job in progress

FreePBX setup and troubleshooting

14 hrs @ $22.22/hr
Earned $318
Job in progress

VOIP Asterisk and FreePBX Administrator

6 hrs @ $13.33/hr
Earned $164
Job in progress

Elastix configuration/support

Fixed Price $89
Job in progress

Tests Taken
Name Percentile Score

Networking Concepts Test


oDesk Readiness Test for Independent Contractors and Staffing Managers