--Manage Asterisk (IP-PBX), With Inbound and Outbound capability and real time administration of calls, recording/ call logs, dialers
, Zap, SIP, IAX
--Also responsible for backup server. Administration of Linux Servers like, Samba File sharing, Squid Proxy, Apache Web Server for Internet sharing, Web Application and windows file sharing capabilities.
--Capable for Managing Linux and windows hosting servers, for development server and production service scenario.
--Manage network security, including firewalls, managing host security, file permissions, back up and disaster recovery plans, file system integrity and adding/deleting users.
--Cisco routers configuration administrations