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Start for FreeDavid Allen
Managing Director and Founder @Virtutel
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WORK HISTORY
Managing Director and Founder @Virtutel
Virtutel is a specialised Wholesale Data & Voice Services provider for System Integrators and Boutique Service Providers and their clients across Australia & New Zealand. We have built a network that has 14 Points of Presence across Australia, New Zealand, Singapore and the United States providing IP Voice (SIP), Private Networks, International Leased Line, IP Transit, Ethernet, DSL and NBN Services. We services are designed to grow and change based on our Customer Requirements.
EDUCATION
La Trobe University
B.ComSysEng (Hons), Networks
ABOUT DAVID ALLEN
Voice Over IP & Next Generation Networks (QoS, SIP, H323)- Networking (Layer 2/3) including MPLS, QoS, VPLS, ISIS, BGP, OSPF, RIP, VLANS and VTP. Carrier Interconnects for Data (Including DSL L2TP) and Voice (SIP/H323/ISUP)- SQL Database - MySQL and Oracle- Open Source Software Development (Linux)- Programming in PHP, Phython, C, C++, C#.NET and Java - Software Development in CRM and Billing Systems- Unix/Linux system administration including working in VMWare and SAN Environments.Specialties: SIP Application DevelopmentManagement of VoIP Switching Platforms:PortaOne (PortaSwitch)Mera (ALOE)AsteriskFreeswitchSER/B2BUACisco Universial Gateways and UCNetworking:Cisco Switches, Routing & Voice DevicesBrocade Switching and RoutersLinux Based Embedded Networking DevicesSoftware Development in C++/C/Perl, C#/.NET, Java, Python and PHPUnix/Linux System Administration
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