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Calvin W. | Elance
 
176985602337900
Last Sign-in: Apr 17, 2014

Calvin W.

Asterisk Expert
   United States
  |   Wesley Chapel, FL
  |  5:45 am Local Time

Verified Freelancer

Calvin W.'s identity has been verified.  Learn More

Overview

I am an individual with a wealth of experience and technical expertise. My primary objective is to meet or exceed the clients requirements. My secondary objective are to provide robust, extensible, easily managed solutions.

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Apr 12, 2014|Other IT & Programming|Private|Completed
|
5.0
Apr 7, 2014|System Administration|Private|Working
Apr 7, 2014|Testing & QA|Private|Working
Apr 3, 2014|Other IT & Programming|Private|Working

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Skills (6)

Tested
Linux
Linux Test
My Score
avg
Passed
ASP.NET
Network Administration
Networking Concepts Test
My Score
avg
Microsoft Windows Server
.NET Framework
Javascript

Service Description

Extensive experience in the following areas:

Telephony: Asterisk, FreePBX, Vicidial, A2Billing
Operating Systems: CentOS, Ubuntu , Windows Server 2000,2003,2008
Server-Side Development: PHP, Perl,C, Lua, VB.NET, ASP.NET, NodeJS
Client-Side Development: Javascript, Jquery, Jquery-mobile, AngularJS,
Virtualization: Xen, Hyper-V, Virtual Box, VMWorkstation
High Availability: HA, LDirector, DRBD, Microsoft Clustering
Storage: NAS, DAS, EMC SAN, Apple XSAN, CIFS, NFS, SFTP
Database: MySQL, MSQL, Replication, TSQL, Redis
Network: LAN, MAN, WAN, Microwave, 802.11
Cisco: Routing and Switching, Integrated Services
Firewalls: CheckPoint, Cisco ASA/PIX, IpTables
Security: PGP Encryption, SSL, VPN, Certificates
Authentication: Radius, Active Directory, NDS
Ecommerce Solutions: Magento






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Employment

Undisclosed
Director of Network Operations & Engineering
2005 - 2012
Undisclosed
Network Engineer
2000 - 2005
Undisclosed
Network Administrator
1996 - 2000

Education

Tampa Technical Institute
Electronic and Computer Engineering Technology
- 1995

Keywords

asterisk freepbx a2billing voip perl .net linux ubuntu windows php mysql sip
My Snapshot
IT & Programming
6
Elance Level
Level represents activity and experience on Elance. Freelancers start at Level 1 and achieve higher levels through their work. A higher "Level" indicates greater earnings, ratings and other achievements on Elance. Learn More »
  • 12 months
  • Lifetime
Jobs
7
4
10
Total
Milestones
Hours
Reviews
5.0
Recommend
Clients
Total
Repeat
Earnings
Private
Private
Total
Per Client
Identity
Username
calvinwells
Type
Individual
Member Since
April 2010
Elance URL
Verifications
0
Calvin W. | Elance

Calvin W.