Imej profil asteriskguruvw
@asteriskguruvw
Ahli semenjak 11 Mac 2007
3 Cadangan

asteriskguruvw

Dalam Talian Luar Talian
## 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 ulasan
6.5
  • 96%Kerja Diselesai
  • 99%Mengikut Bajet
  • 100%Tepat Pada Masa
  • 39%Kadar Ulang Upah

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Sijil

  • US English Level 1
    100%
  • MySQL Level 1
    80%

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