I have over 7 years of system and network administration experience. During these years i have configured various system/network services on various platforms. My platform includes but not limited to
Microsoft, Cisco, Linux, Unix, Vmware, Citrix, CA IDM/Autosys/Directory server, EMC SAN, Juniper, Mikrotik, etc
I have also configured various voice services based on both sccp and sip/iax protocols. My platform for voice services includes but not limited to Cisco Call manager,
asterisk, opensip, vicidial, a2billing, openser, kamailio etc
I have also configured various voice gateways for these voice services like voip-pstn gateway, voip-gsm gateways, FXO/FXS, Digium Cards etc
I am available as sthakundan in skype
Hope to serve you and your organization