Muhammad Y.
Kot Addu, Pakistan
100%
Job Success
VoIP/Linux Administrator
$50.00/hr
I always love to learn new technologies and try my best to accomplish new and challenging tasks.
1. Complete IP PBX from scratch (Asterisk and freepbx)
2. Elastix (call center, fax server)
3. PIAF (With all Nerd Vittels scripts and tricks)
4. Trixbox and Freepbx Distro
5. Call center applications (Goautodial, Vicidial, Elastix)
6. Broadcast and AutoDialer(Goautodial)
7. VoIP calling card, pinless calling, wholesale, DID reselling (A2billing)
8. CRM with VoIP integration (Vtiger, SugarCRM, SuiteCRM)
9. Security of Servers and VoIP (Firewalls, Monitoring, Aleting)
10. VoIP security (Application security, Brute force attacks prevention, Fail2ban)
11. Monitoring of Servers and services (Nagios, Opsview)
12. High Availability and Failover (Heartbeat, DRDB, Pacemaker, Corosync)
13. Auto Proviosioning of IP Phones (Multiple vendors)
14. Asterisk custom dialplan
15. Fax server (Hylafax, Avantfax)
16. CDR statistics, Centralize CDR server for multiple Asterisk servers.
17. Missed call notifications, Queues reporting for Asterisk
18. Asterisk Operator Panels (Isymphony, FOP2)
19. VPN (OpenVPN, IPsec, PPTP with firewall security)
20. IVR (Database Backends)
21. Asterisk Integration with Digital PBXs i.e. Avaya, Nortel(sip trunking and PRI trunking)
22. GSM gateways with Asterisk (Openvox, GoIP, Dinstar, Quescom)
23. Networks (Switching, Routing, Security, Monitoring, Alerting, Optimization)
24. Firewalls (Pfsense, UTM, IPTables)
I have practically experience of all the above mentioned products and technologies and I completed many custom projects using these. I am not limited to only these technologies, I always welcome to know new technologies and environments.
I am always ready for a test job to prove my skills :-).
Work history
Elastix/Asterisk VOIP Specialist
May 13, 2014
-
Jun 18, 2023
No feedback given
Private earnings
FreePBX / Asterisk Tech
Sep 24, 2014
-
Nov 19, 2019
Private earnings
CS Ongoing
Jun 30, 2017
-
Nov 21, 2017
"very good!"
Private earnings
change an extension on the pbx
Aug 14, 2017
-
Aug 22, 2017
"wonderful freelancer. very knowledgeable and works fast. will recommend anytime."
Private earnings
Elastix PBX Administrator
Aug 6, 2014
-
Jul 21, 2017
Private earnings
Advanced Fail2Ban Configuration
Nov 23, 2015
-
Jun 12, 2017
Private earnings
free asterisk pbx phone server
Mar 20, 2017
-
May 12, 2017
"I am still working on projects with Muhammad and I strongly recommend him. Very professional consultant and knowledgeable!"
Private earnings
Configure CISCO Phones to work on Asterisk / Free PBX
Dec 12, 2015
-
Dec 18, 2015
"Very skilled Asterisk / Free PBX contractor we aim to use him on an ongoing basis..."
Private earnings
Free PBX
Jun 1, 2015
-
Jun 13, 2015
Private earnings
Update Phone System
Mar 15, 2014
-
Jun 4, 2015
No feedback given
Private earnings
VOIP
Dec 1, 2021
-
Present
Job in progress
Private earnings
CS Ongoing
Dec 4, 2017
-
Present
Job in progress
Private earnings
IP Phone system maintenance
Jul 24, 2017
-
Present
Job in progress
Private earnings
FreePBX Administration
Jun 25, 2016
-
Present
Job in progress
Private earnings
Voip / Asterisk / Phone Project
Feb 10, 2015
-
Present
Job in progress
Private earnings
FreePBX with A2Billing setup and possibly Faxing
Jan 22, 2015
-
Present
Job in progress
Private earnings
Voip technicians in pakistan Egypt tunisia Islands Sudan somalia Ethyopia Ivory coast
Sep 16, 2014
-
Present
Job in progress
Private earnings
FreePBX Support Contract
Aug 20, 2014
-
Present
Job in progress
Private earnings
FreePBX setup and troubleshooting
Feb 21, 2014
-
Present
Job in progress
Private earnings
VOIP Asterisk and FreePBX Administrator
Feb 7, 2014
-
Present
Job in progress
Private earnings
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Skills
- Trixbox