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@asteriskguruvw
Member since March 11, 2007
3 Recommendations

asteriskguruvw

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## BIO IT: VoIP Engineer 250 projects done 10 years Asterisk experience ## Area of Expertise **VoIP** * Asterisk development & support * Trixbox * FreePBX/AMP * A2billing * TDM & E1/T1 (PRI) configuration * Sangoma cards support * SS7 interconnection * Dialplan & IVR development with DB integration * Inbound/outbound call center * Gateway configuration, provisioning, support (Sipura,Cisco,Grandstream. Polycom) * H323 stack **VoIP solutions developed** * Prepaid calling cards IVR * ANI callback * Web callback * Callshop * CallCenter **Linux OS:** * Gentoo * Fedora * RedHat * CentOS * Debian * Slackware **Networking/servers** * Clusters with load balancing (LVS) and failover * Apache, Webalizer(server log analysis) * BIND * MySQL (adminstration, backup, replication, procedures) * SSHD * WU-FTPD * PROFTPD * and others **Monitoring services** * Cacti (including integration with Asterisk) * Nagios * Sipp * SipSak
$25 USD/hr
174 reviews
6.5
  • 96%Jobs Completed
  • 99%On Budget
  • 100%On Time
  • 39%Repeat Hire Rate

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