monitoring of customer bandwidth. Implemented and integrated networks based on customer requirements at time. Performed ISDN configuration and troubleshooting. Provided backup connectivity to customer through ISDN on failure of the primary link. Configured and troubleshooting of Cisco IP phone 7941,7906. Did Router configuration and troubleshooting. Did switch configuration . IOS upgrade for router and switch. CCNA (640-801) CCNP BSCI (642-901) [Routing] CCNP SWITCH (642-813) Score-949/1000 Score-860/1000 Score-912/1000 Software : C , C++ ( Aptech Computers).