May 15, 2013|Web Programming|$95|Completed
Technical Support to Asterisk servers and Openser server.
Asterisk service monitoring and of sip, extensions and SNOM IP phone configuration
Asterisk integration with Gtalk, skype, Jabber to call using IM client
Asterisk billing, Astercc CRM intergration
Full asterisk implementation to clients who have taken DIDís from SIP providers.
Asterisk call divertion setup to Mobile Phones if clients required.
Asterisk customization through CLI as well as webinterface (FreePbx)
Asterisk audio compression using codec to balance the bandwidth load.
Knowledge in SIP and IAX protocol.
Have done ROIP integration
Unified communication server integration with asterisk for control room setup
Maintained Domain Controller (2k3) and Windows( 2k8) running Active Directory , VPN, DNS, DHCP, IIS in VMware workstation.
Virtualized Windows and Linux machine with VMware workstation and KVM using NAT and Bridge.
Deployed Microsoft Active Directory in a complex setting
Managing GPO,site to site Replication , Desktop redirection, Creating roaming and mandatory profile etc.
Maintained Linux Servers running (Asterisk,Nagios, Squid, NAS, Samba, FreeNas,Cpanel)
Configuring, installing and writing scripts in nagios and its plugins for monitoring different client machines
Experience in troubleshooting nagios and client tools (NSCLIENT).
Linux Support - maintain multiple Centos-based Linux Servers at 2 sites (hosting)
Networking Support - maintain all company firewalls (IP Tables) globally.
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