Man Chui Email

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system engineer ( Financial and Trading VoIP product and solution and system) @ (July 2015 - Present)
Senior ASG engineer(trading voip product and system and solution) @ (July 2015 - Present)
product engineer @ Expert Systems IVR(ESI) or ICG (April 2011 - July 2015)
solution support engineer @ gemalto limited (April 2009 - March 2011)
Sr network engineer @ (August 2008 - March 2009)
Engineer @ NEC limit (November 2007 - August 2008)
Sr Technical officer @ PCCW limited (January 2007 - November 2007)
Sr engineer @ Logica limited (January 1998 - October 2002)
testing engineer @ Ericssoon limited (June 1996 - December 1997)

Audio Recording
BMC Remedy Ticketing System
Bash
Firewalls
H.323, Sip&Rtp(VoIP), C7, SIGTRAN, Video over SIP ,WebRTC
HP UNIX, Solaris UNIX, and Linux, HA cluster,Load Balancer, VMware ESXi, SAN/NAS
IP
Integration
Internet Protocol (IP)
Jazz
Jira
LAMP /Java(J2SE) program (Http /Servlet/JDBC application) and SQL ,Perl , Python
LDAP
Linux
Media Gateways
MySQL
Nagios Core
Networking
Perl
REST APIs
SBC, firewall, openVPN, SNMP(openNMS), sip proxy(openSIPS),MRTG,CACTI
SIP
SNMP
SOAP
SS7
Session Border Controller
Session Initiation Protocol (SIP)
Signaling System 7 (SS7)
Splunk
Testing
Unix
VoIP
Voice over IP (VoIP)
he IP media gateway(include SMS), SS7 gateway, Media Gateway(Audiocode\Dialogic)
iOS Testing
kubectl
switch,router,access point,controller
Omni
He Ip Media Gatewayinclude Sms
Test Planning
Javaj2Se Program Http
Router
Hp Unix
Switch
H.323
MRTG
Load Balancer
Cacti
Ha Cluster
LAMP
Sip Proxyopensips
Media Gatewayaudiocode\Dialogic
Video Over Sip
Snmpopennms
San/Nas
Sbc
Microsoft Access
Microsoft Excel
Marketing
Solaris Unix
ESXi
VMware ESXi
Network Engineer
Python
Firewall
OpenVPN
Management
WebRTC
Access Point
Alcatel
Ss7 Gateway
Controller
SIGTRAN
Servlet/Jdbc Application And Sql
Sip&Rtpvoip
Signaling System 7 Ss7
Voice Over Ip Voip
Internet Protocol Ip
Session Initiation Protocol Sip
Session Initiation Protocol
Internet Protocol
Voice Over Ip
Signaling System 7

Man Chui, based in Hong Kong, is currently a system engineer ( Financial and Trading VoIP product and solution and system) at IPC Systems, Inc.. Man Chui brings experience from previous roles at IPC Systems, Inc., Expert Systems IVR(ESI) or ICG, gemalto limited and UTStarcom. Man Chui holds a 1998 - 2001 Postgraduate dip in Comm Engineering @ The University of Hong Kong. With a robust skill set that includes Audio Recording, BMC Remedy Ticketing System, Bash, Firewalls, H.323, Sip&Rtp(VoIP), C7, SIGTRAN, Video over SIP ,WebRTC and more. Man Chui has 2 emails on RocketReach.