Vicidial, Goautodial, OSDial, FreePBX, Viop Config Latest version of Dialer Installation, Configuration and maintenance.(Vicibox 8.0.1 ,Goautodial 3.3,OS Dial) Latest Version of PBX installation, Configuration and maintenance.(Free PBX, PBX In a FLASH, Incredible PBX) PRI Card Configuration with PBX or Vicibox.(Sangoma, Digium, Allo 3rd generation) GSM Gateway Configure with vicidial/goautodial ( Synway, Dinstar) Routing and switching, Creating and configuration of VLAN. Configuration of all Types Of Routers (Cisco 2600, Cisco 2800, Cisco 3600) Configuration and troubleshooting of FortiGate Firewall 200A, 60D, Sophos, Sonicwall Appliances, Security, Symantec Security Gateway. Linux Ubuntu Client and Server side operating system Installation All Hardware assembly Knowledge and troubleshooting of all Servers.(DELL PowerEdge 2950 rack server, IBM, HP, Xeon server) Configuration and troubleshooting of RAID 0, RAID 1 and RAID 5 architecture