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Jason(zhenzhi) Wang | Elance
 
176985602337900
Last Sign-in: May 25, 2012

Jason(zhenzhi) Wang

Cisco Voice Engineer
   Canada
  |   Kitchener, ON

Overview

Minimum Hourly Rate $71

* In-depth knowledge about telecommunications and IP network architectures, protocols, especially in SIP/IMS

* Have a strong understanding and working knowledge of SIP messaging

* Fixed-mobile convergence (FMC) solution

* Subject matter expert focused on the Cisco Unified Communications Manager suite of products

* Strong understanding and ability to review, interpret and troubleshoot CUCM logs and tracing

* Extensive engineering and operational experience with VoIP PBX systems and knowledge of Cisco IP Telephony products

* Expert...

Read More »

Skills (4)

Tested
Cisco
VoIP
Call Center Skills
QA Testing

Employment

Research In Motion
Mobile Voice System Sustaining and Escalations Eng
2010 - Present
* The work scope encompasses all aspects of software sustaining which includes environment configuration, reproduce problems, root cause issue analysis, development and verification of software...
Research In Motion
Mobile Voice System Interoperability Test (IOT) En
2009 - 2010
* Conduct Interoperability Testing (IOT) with RIM Mobile Voice System and Cisco telephony infrastructure in IOT lab. * IOT Test Planning, IOT lab bench setup, test execution, analysis and...
Research In Motion
VoIP System QA Tester
2006 - 2009
* System level troubleshooting of RIM Mobile Voice System products and BlackBerry wireless handhelds. * Creation and execution of functional, interoperability, regression, and performance test...

Education

University of Waterloo
Honours Bachelor, Honours Computer Science
2003 - 2006

Keywords

CCVP CCNA Voice over IP Voip CUCM UCCX unity connection call manager call centre cisco voice engineer CUPS gateway PRI PSTN DTMF IOS PBX Blackberry mobile voice system BES
My Snapshot
1
Elance Level
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  • 12 months
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Identity
Username
zhenzhijasonwang
Type
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Member Since
October 2011
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Jason(zhenzhi) Wang | Elance

Jason(zhenzhi) Wang